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ADVANTEST R3267 series Operation Manual

Spectrum analyzer
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Cover
R3267 Series
Spectrum Analyzer
Operation Manual (Vol.1)
MANUAL NUMBER
FOE-8335033G00
Applicable models
R3264
R3267
R3273
First printing October 1, 1998
1998
C
ADVANTEST CORPORATION
All rights reserved.
Printed in Japan

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  • Page 1 Cover R3267 Series Spectrum Analyzer Operation Manual (Vol.1) MANUAL NUMBER FOE-8335033G00 Applicable models R3264 R3267 R3273 First printing October 1, 1998 1998 ADVANTEST CORPORATION All rights reserved. Printed in Japan...

  • Page 2: Safety Summary

    Note that Advantest bears absolutely no responsibility for the result of operations caused due to incorrect or inappropriate use of this instrument. If the equipment is used in a manner not specified by Advantest, the protection provided by the equipment may be impaired.
  • Page 3 Note that the estimated lifespan for the parts listed below may be shortened by factors such as the environment where the instrument is stored or used, and how often the instrument is used. The parts inside are not user-replaceable. For a part replacement, please contact the Advantest sales office for servicing.
  • Page 4 Safety Summary Main Parts with Limited Life Part name Life Unit power supply 5 years Fan motor 5 years Electrolytic capacitor 5 years LCD display 6 years LCD backlight 2.5 years Floppy disk drive 5 years • Hard Disk Mounted Products The operational warnings are listed below.

  • Page 5: Environmental Conditions

    Environmental Conditions This instrument should be only be used in an area which satisfies the following conditions: • An area free from corrosive gas • An area away from direct sunlight • A dust-free area • An area free from vibrations Direct sunlight Dust Corrosive...
  • Page 6 Other Information for the R3267 Series R3267 Series Spectrum Analyzer Operation Manual (Vol.1) Other Information for the R3267 Series Flip Down Stand The metal flip down stand beneath the front panel can be used to provide a better viewing angle.
  • Page 7 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) Other Information for the R3267 Series Make sure the flip down stand is folded shut when: • The spectrum analyzer is not in use. • Connecting or disconnecting cables • Using the analyzer on a cart...
  • Page 8 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) Other Information for the R3267 Series used (the partitions, however, must be according to the basic DOS partitions). Disk Cards compliant with the PCcard-ATA standard • I/O cards compliant with JEIDA4.2 (PCMCIA2.1) or later under the PCMCIA-ATA standard •...
  • Page 9 R3264 / R3267 / R3273 Series instrument, type, designation complies with the provisions of the EMC Directive 89/336/EEC in accordance with EN61326 and Low Voltage Directive 73/23/EEC in accordance with EN61010. ADVANTEST Corp. ROHDE&SCHWARZ Tokyo, Japan Engineering and Sales GmbH Munich, Germany 3267.04...
  • Page 10 Also included are a list of com- • RS-232 mands necessary for programming and using the program examples. 6. Specifications Shows the specifications of the analyzer. APPENDIX A.1 Before Contacting ADVANTEST with a problem Refer to this section when you have any problems. Preface-1...
  • Page 11 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) Preface APPENDIX A.2 Error Messages If an error occurs during operation, an error number and its corresponding error message are displayed. The meaning of each error is explained in this section. APPENDIX A.3 Glossary Terminology related to the spectrum ana- lyzer is explained in this section.

  • Page 12: Table Of Contents

    1.3.2 Power Supply Specifications ................ 1.3.3 Power Fuse ....................1.3.4 Power Cable ....................Precautions in Use ....................System Checkout ....................1-10 Cleaning, Storing and Transporting the R3267 Series ........1-13 1.6.1 Cleaning ......................1-13 1.6.2 Storing ......................1-14 1.6.3 Transporting ....................
  • Page 13 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) Table of Contents 2.2.8 UNCAL Message ..................2-39 2.2.9 Zooming the Frequency Domain ..............2-41 2.2.10 Zooming the Time Domain ................2-44 2.2.11 Measurement Using the F/T Function ............2-49 2.2.12 Measuring Dual Parameters ................
  • Page 14 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) Table of Contents REFERENCE ....................Menu Index ......................Menu Map ......................Functional Description ..................3-20 3.3.1 A Key (Trace A) ................... 3-20 3.3.2 ATT Key (Attenuator) .................. 3-24 3.3.3 B Key (Trace B) ....................
  • Page 15 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) Table of Contents Eye Opening Calculation ..................4.4.1 Calculation Using No Measurement Window ..........4.4.2 Calculation using the Measurement Window ..........4-10 Phase Jitter Measurement ..................4-11 4.5.1 Additional Functions ..................4-11 REMOTE PROGRAMMING ...............
  • Page 16 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) Table of Contents A.4 dB Conversion Formulas ..................A-16 DIMENSIONAL OUTLINE DRAWING ............EXT-1 ALPHABETICAL INDEX ..................
  • Page 17 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) LIST OF ILLUSTRATIONS Title Page Operating Environment ..................... Replacing the Power Fuse ....................Power Cable ........................Human body ........................Floor in the work area ....................... Benchboard ........................Connecting the Power Supply Cable ................
  • Page 18 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) List of Illustrations Title Page 2-34 Entering Frequency Data ....................2-31 2-35 Showing a Trace Whose Level Is Corrected ..............2-31 2-36 Corrected Compensation Data ..................2-32 2-37 Setup for Measuring Two Signals Separately ..............
  • Page 19 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) List of Illustrations Title Page 2-82 Setting Measurement Conditions for Average Power Measurement ........ 2-73 2-83 Result of an Average Power Measurement ............... 2-74 2-84 Moving the Measurement Result ..................2-74 2-85 Setup for Measuring the Total Power ................
  • Page 20 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) List of Illustrations Title Page 2-130 Third Order Intermodulation Distortion (Peak Æ Ref) ............ 2-116 2-131 Measurement Result of the Third Order Intermodulation Distortion ....... 2-116 2-132 Setup for Measuring AM Signal ..................
  • Page 21 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) List of Illustrations Title Page Parameter Setup ........................ 5-59 Connection Between the Controller and the analyzer ............5-60 Cable Wiring Diagram ...................... 5-61 Data Format ........................5-61 Bandwidth Selectivity ....................... Bandwidth Switching Uncertainty ..................
  • Page 22 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) LIST OF TABLES Title Page Standard Accessories List ....................Power Cable Options ......................Power Supply Specifications .................... Correction Table ....................... 2-29 Calibration Items ....................... 2-61 Setting Limit Line 1 ......................2-66 Setting Limit Line 2 ......................

  • Page 23: Introduction

    Product Description The R3267 Series spectrum analyzers are high-performance and multi-featured analyzers (with basic func- tions) that respond to customer demands for the Future Public Land Mobile Telecommunication System and have a high ratio of C/N (carrier to noise).

  • Page 24: Standard Accessories List

    R3267 Series Operation manual ER3267/73 English * 1: Depends on the type specified when purchasing the R3267 Series (see Table 1-2). The front cover does not come with the analyzer when OPT 85 (JIS Rack Mount Set) or OPT 86 (EIA Rack Mount Set) is specified in a purchase or-...

  • Page 25: Power Cable Options

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 1.2 Accessories Table 1-2 Power Cable Options Rating, color Model number Plug configuration Standards and length (Option number) JIS: Japan 125 V at 7 A Straight: A01402 Black Law on Electrical Appliances 2 m (6 ft)

  • Page 26: Operating Environment

    A low noise area Although the R3267 Series has been designed to withstand a certain amount of noise riding on the AC power line, it should be used in an area of low noise. Use a noise cut filter when ambient noise is unavoidable.

  • Page 27: Power Supply Specifications

    1.3.3 Power Fuse CAUTION: When a fuse blows, there may be some problem with the R3267 Series. Contact a sales representative before replacing the fuse. For fire prevention, use only fuses with the same rating and same type. The power fuse is placed in the fuse holder which is mounted on the rear panel. A spare fuse is located in the fuse holder.

  • Page 28: Replacing The Power Fuse

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 1.3.3 Power Fuse Power fuse Fuse holder (removed) Fuse holder (removed) Use a flat blade screwdriver Figure 1-2 Replacing the Power Fuse...

  • Page 29: Power Cable

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 1.3.4 Power Cable 1.3.4 Power Cable CAUTION: Use a power cable rated for the voltage in question. Be sure however to use a power cable conforming to safety standards of your nation when using a product overseas (See Table 1-2).

  • Page 30: Precautions In Use

    The R3267 Series has a high temperature part and a high pressure part. When abnormality occurs When smoke rises from the R3267 Series, smell nastily, or rear unusual sound feel, turn off the power switch. Pull out power cable from the outlet. And contact to our company.

  • Page 31: Human Body

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 1.4 Precautions in Use Wrist strap Equivalent resistance Approx.1MΩ Ground Figure 1-4 Human body Benchboard Equivalent resistance Ω to 10 1MΩ Floor Conductive Conductive shoes Ground Figure 1-5 Floor in the work area...

  • Page 32: Connecting The Power Supply Cable

    1.5 System Checkout System Checkout This section describes the Selftest which must be performed when operating the R3267 Series for the first time. Follow the procedure below: Check to see that the POWER switch (on the front panel) and the MAIN POWER switch (on the rear panel) are turned off.

  • Page 33: Start-Up Screen

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 1.5 System Checkout Figure 1-8 Start-up Screen Attach the N-BNC adapter to the INPUT connector on the front panel and con- nect the Input cable from the CAL OUT connector to the INPUT connector.

  • Page 34: Selftest Menu

    Figure 1-11 Selftest Result NOTE: If the Selftest detects any errors, do not attempt to use the R3267 Series any further. Contact a sales representative as soon as possible. If the selftest is executed without a calibration signal, it fails, so make sure to supply the cal- ibration signal.

  • Page 35: Removing The Display Filter

    Cleaning Remove dust from the outside of the R3267 Series by wiping or brushing the surface with a soft cloth or small brush. Use a brush to remove dust from around the panel keys. Hardened dirt can be removed by using a cloth which has been dampened in water containing a mild detergent.

  • Page 36: Storing

    Storing Store the R3267 Series in an area which has a temperature from -20°C to +60°C. If you plan to store the R3267 Series for a long period (more than 90 days), put the R3267 Series in a vapor-barrier bag with a drying agent and store the R3267 Series in a dust-free location out of direct sunlight.

  • Page 37: About Calibration

    When you want to calibrate the R3267 Series, please contact a sales representative. Desirable Period One year Concerning Limited-life Parts The R3267 Series uses the following parts with limited life that are not listed in Safety Summary. Replace the parts listed below after their expected lifespan has expired. Part Name Life...

  • Page 38: Front Panel

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.1 Panel Description OPERATION This chapter describes the following. • Description on the front and rear panels • Screen annotation • Basic operation • Measurement examples • Expanded functions Panel Description This section describes the names, functions and screen annotations of the front and rear panels.

  • Page 39: Display Section

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.1.1 Front Panel 2.1.1.1 Display Section Figure 2-2 Display Section Liquid crystal display (LCD) Displays trace and measured data. Contrast control Adjusts the display contrast. ACTIVE OFF key Turns off the active area removing any displayed information.

  • Page 40: Power Switch/Connector Section

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.1.1 Front Panel 2.1.1.2 Power Switch/Connector Section Figure 2-3 Power Switch/Connector Section POWER Switch Turns the power on or off. CAUTION: To turn the analyzer power on, turn on the Main Power switch (on the rear panel) and then turn this POWER switch on.

  • Page 41: Floppy Disk Drive Section

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.1.1 Front Panel 2.1.1.3 Floppy Disk Drive Section Figure 2-4 Floppy Disk Drive Section Eject button Used to eject floppy disks from the drive. Floppy disk drive door Insert floppy disks here. Access lamp Turns on when the floppy disk in the drive is being accessed.

  • Page 42: Marker Section

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.1.1 Front Panel 2.1.1.5 MARKER Section Figure 2-6 MARKER Section MKR→ key Used to obtain marker values so that they can be used as data for other functions. MEAS key Used to set the measurement mode.

  • Page 43: Display Control Section

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.1.1 Front Panel 2.1.1.7 DISPLAY CONTROL Section Figure 2-8 DISPLAY CONTROL Section Step keys Used to enter data in predefined steps. Data knob Used to finely adjust input data by turning the data knob clock- wise or counterclockwise.

  • Page 44: Entry Section

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.1.1 Front Panel 2.1.1.8 ENTRY Section Figure 2-9 ENTRY Section FREQ key Used to set center, start or stop frequency. SPAN key Used to set the frequency span, full span or zero span.

  • Page 45: Remote Section

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.1.1 Front Panel 2.1.1.9 REMOTE Section Figure 2-10 REMOTE Section LCL key Turns off the GPIB remote control mode (this applies only when the REMOTE lamp is lit). REMOTE lamp Lit when in the remote state.

  • Page 46: Control Section

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.1.1 Front Panel 2.1.1.10 Control Section Figure 2-11 Control Section TG key Unused (TG option) REPEAT (START/STOP) key Starts a continuous sweep or resets the sweep in progress. Sweep indicator Lit while sweeping.

  • Page 47: Screen Annotation

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.1.2 Screen Annotation 2.1.2 Screen Annotation This section describes both the annotation and display areas of the screen. Screen Annotation OVER Figure 2-13 Screen Annotation Level offset mark Reference level Trigger position mark (only for Zero span)

  • Page 48: Display Area Names

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.1.2 Screen Annotation Display Area Figure 2-14 Display Area Names Title area Reference area Trace status area Marker area Active area Result area Frequency area Soft menu display area 2-11...

  • Page 49: Rear Panel

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.1.3 Rear Panel 2.1.3 Rear Panel This subsection shows the rear panel and describes its terminals and connectors. Figure 2-15 Rear Panel PRINTER connector Connector for a printer PARALLEL connector Unused GPIB connector Connector for an external controller used when set to remote control through GPIB interface.
  • Page 50 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.1.3 Rear Panel 12. MAIN POWER switch Used to turn the Main power on or off. 13. AC power connector Connect the input power cable from the analyzer to the outlet of the AC power source.

  • Page 51: Span Menu

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.2 Basic Operation Basic Operation This section describes the method of how to go through the menus and use the measurement functions. 2.2.1 Operating Menus and Entering Data This section explains how the panel keys and soft keys are used.
  • Page 52 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.2.1 Operating Menus and Entering Data Entering data When a value is displayed in the active area, you can change it using the numeric keys, the step keys or the data knob. •...

  • Page 53: Soft Menu Configuration (Config Key)

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.2.1 Operating Menus and Entering Data Panel key CONFIG soft menu Main menu dialog box GPIB&Others Baud Rate RS232 Data Length Copy Config Stop Bit Date/Time Parity Bit Trace Point 1001/501 Flow Control...
  • Page 54 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.2.1 Operating Menus and Entering Data Displaying a dialog box Some soft key menu items display a dialog box when pressed. • How to select a setting To select a setting, use the step keys...

  • Page 55: Displaying Spectrums And Operating The Markers

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.2.2 Displaying Spectrums and Operating the Markers 2.2.2 Displaying Spectrums and Operating the Markers The following example measures the frequency difference between the peak point and a point 3 dB levels lower, and the frequency difference between the peak point and a point 60 dB levels lower.

  • Page 56: Factory Defaults

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.2.2 Displaying Spectrums and Operating the Markers Figure 2-18 Factory Defaults Connecting calibration signal Connect the calibration signal used in the measurement. Attach the N-BNC adapter to the INPUT connector on the front panel.

  • Page 57: Frequency Menu

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.2.2 Displaying Spectrums and Operating the Markers Figure 2-20 Frequency Menu 10. Press 3, 0 and MHz. A center frequency of 30 MHz is set. Figure 2-21 Setting the Center Frequency 11. Press SPAN.

  • Page 58: Setting Measurement Conditions

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.2.2 Displaying Spectrums and Operating the Markers 14. Press 1, 0, MHz(-dBm). A reference level of -10 dBm is set. Figure 2-22 Setting Measurement Conditions Displaying the normal marker on the trace peak 15.

  • Page 59: Frequency Difference Between The Peak Point And A Point 3 Db Levels Down

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.2.2 Displaying Spectrums and Operating the Markers 17. Press Delta Marker. The delta marker is displayed, and the differences (relative values) between the normal marker and delta marker frequency and level are displayed 18.

  • Page 60: Measuring Frequency Using Counter

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.2.3 Measuring Frequency Using Counter 2.2.3 Measuring Frequency Using Counter Frequencies are measured using the counter function. Use the CAL signal of the analyzer as input signal. The counter function measures the signal frequency at the marker with high accuracy.

  • Page 61: Setting Measurement Conditions

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.2.3 Measuring Frequency Using Counter Figure 2-26 Setting Measurement Conditions Measuring frequency by counter This measures the frequency using the counter function. Press MEAS and Counter. The Counter menu used to set the frequency counter resolution is displayed and the frequency measurement by the frequency counter is started.

  • Page 62: Frequency Counter Measurement (Resolution: 10 Hz)

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.2.3 Measuring Frequency Using Counter Figure 2-28 Frequency Counter Measurement (Resolution: 10 Hz) Press Counter ON/OFF(OFF). The counter function is turned off. 2-25...

  • Page 63: Display Line And Measuring Window

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.2.4 Display Line and Measuring Window 2.2.4 Display Line and Measuring Window This section describes the display line used to compare the levels between traces and the measuring win- dow used to take measurements within a limited area.

  • Page 64: The Display Line

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.2.4 Display Line and Measuring Window Figure 2-29 The Display Line Align the Display line to a peak on the right. Press SRCH. A marker is displayed on the trace peak. 10. Press MKR, Reference Object and Display Line.

  • Page 65: The Measuring Window

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.2.4 Display Line and Measuring Window Using the measuring window 12. Press WINDOW and Measuring Window. A measuring window is opened, and the Measuring Window menu is displayed. In the active area, the frequency in the center of the window is displayed.

  • Page 66: Correction Table

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.2.5 Entering Level Correction Data 2.2.5 Entering Level Correction Data Measurement objects (such as input cables, antennas and adapters used with amplifiers), which have prop- er frequency characteristics, can be measured by using correction tables on a measurement object basis.

  • Page 67: Setting Measurement Conditions

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.2.5 Entering Level Correction Data Figure 2-32 Setting Measurement Conditions Entering the correction data The correction table is composed of frequency and level columns, and is used to set a maximum of 50 sets of data. The interpolation method is applicable between correc- tion data.

  • Page 68: Entering Frequency Data

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.2.5 Entering Level Correction Data Figure 2-34 Entering Frequency Data Press 2, 0 and MHz(-dBm). A level of -20 dBm is displayed in the level item and the cursor moves to the fre- quency item on the second line.

  • Page 69: Corrected Compensation Data

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.2.5 Entering Level Correction Data 12. Press Correction ON/OFF(OFF). The level correction function is turned off. Correcting the entered data The data you entered can be corrected using the step keys or the data knob. In this example, the level data on the second line is changed from -10 dBm to 0 dBm.

  • Page 70: Setup For Measuring Two Signals Separately

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.2.6 Separating Two Signals 2.2.6 Separating Two Signals This section describes how RBW should be set to properly observe adjacent signals using the analyzer. Measurement conditions: The two signals used are as follows.

  • Page 71: Two Superimposed Peaks

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.2.6 Separating Two Signals Press SPAN, 2, 0 and MHz. A frequency span of 20 MHz is set. Press LEVEL, 1, 0 and MHz(-dBm). The reference level of -10 dBm is set. The spectrums are not fully separated because the RBW default setting is 300 kHz.

  • Page 72: Two Distinct Peaks Can Now Be Seen

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.2.6 Separating Two Signals Figure 2-40 Two Distinct Peaks Can Now Be Seen 2-35...

  • Page 73: Setup For Verifying The Dynamic Range

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.2.7 Dynamic Range 2.2.7 Dynamic Range The dynamic range can be increased by reducing the noise level, which is accomplished by making the resolution bandwidth narrower. The noise level can be further reduced by setting the video bandwidth (VBW) to approximately 1/10 of the resolution bandwidth (RBW).

  • Page 74: Trace Prior To Changing The Rbw

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.2.7 Dynamic Range Press LEVEL, 4, 0 and MHz(-dBm). The reference level is set to -40 dBm. Figure 2-42 Trace Prior to Changing the RBW Changing the RBW The RBW is set to 1 MHz according to the current center frequency and frequency span.

  • Page 75: Trace After Changing The Vbw

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.2.7 Dynamic Range Press VBW AUTO/MNL(MNL), 1, 0 and kHz. A VBW of 10 kHz is set. Check that the noise level is reduced more. Figure 2-44 Trace After Changing the VBW Performing the averaging function This function can improve the S/N ratio faster than the VBW method shown above.

  • Page 76: Uncal Message

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.2.8 UNCAL Message 2.2.8 UNCAL Message The settings of the resolution bandwidth (RBW), video bandwidth (VBW), frequency span (SPAN) and sweep time (SWP) are interrelated. The message UNCAL is displayed in the frequency area when any item is inappropriately set.

  • Page 77: Screen With Uncal Message

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.2.8 UNCAL Message Press SPAN, 5, 0 and kHz. A frequency span of 50 kHz is set. The following are automatically set: RBW = 1 kHz, VBW = 1 kHz, Sweep time = 100 ms.

  • Page 78: Zooming The Frequency Domain

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.2.9 Zooming the Frequency Domain 2.2.9 Zooming the Frequency Domain The analyzer has a function that allows you to display a part of magnified upper screen trace on the lower screen in the frequency domain.

  • Page 79: Displaying The Trace In Full Screen Mode

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.2.9 Zooming the Frequency Domain Press SPAN, 2, 5 and kHz. A frequency span of 25 kHz is set. Figure 2-50 Displaying the Trace in Full Screen Mode Separate screen mode Press WINDOW and Zoom.

  • Page 80: Displaying The Magnified Lower Screen

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.2.9 Zooming the Frequency Domain Displaying a magnified lower screen in Full screen mode 10. Press Zoom on Window. The lower screen is magnified and displayed in Full screen mode. The spectrum can be analyzed using this magnified display.

  • Page 81: 2.2.10 Zooming The Time Domain

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.2.10 Zooming the Time Domain 2.2.10 Zooming the Time Domain The analyzer has a function that allows you to display a part of magnified upper screen trace on the lower screen in the time domain. This section describes the zoom function in the time domain.

  • Page 82: Trace Of A Burst Signal

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.2.10 Zooming the Time Domain Press SPAN, 5, 0 and MHz. A frequency span of 50 MHz is set. Press SWP, Sweep Time AUTO/MNL(MNL), 1, 0, 0 and kHz(ms). A sweep time of 100 msec is set.

  • Page 83: Burst Signal In The Zero Span

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.2.10 Zooming the Time Domain Figure 2-55 Burst Signal in the Zero Span Separate screen mode 15. Press WINDOW and Zoom. The screen display is in Separate screen mode and the Zoom menu is displayed.

  • Page 84: Observing The Leading Edge In The Separate Screen Mode

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.2.10 Zooming the Time Domain Figure 2-57 Observing the Leading Edge in the Separate Screen Mode Observing the trailing edge 18. Press Zoom Position. Move the cursor to the trailing edge of the signal using the data knob.
  • Page 85 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.2.10 Zooming the Time Domain Returning to Separate screen mode from the magnified lower screen 20. Press Zoom off. The screen display returns to Separate screen mode from the magnified lower screen. Entering Full screen mode 21.

  • Page 86: 2.2.11 Measurement Using The F/T Function

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.2.11 Measurement Using the F/T Function 2.2.11 Measurement Using the F/T Function The analyzer provides the F/T function that allows you to measure using two screens (one is in the fre- quency domain; and the other is in the time domain) simultaneously.

  • Page 87: Trace Of A Burst Signal

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.2.11 Measurement Using the F/T Function Press SPAN, 8, 0 and MHz. A frequency span of 80 MHz is set. Figure 2-60 Trace of a Burst Signal Separate screen mode Press WINDOW and F/T.

  • Page 88: F/T Function Displayed In Separate Screen Mode

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.2.11 Measurement Using the F/T Function 15. Press SRCH. The marker is displayed on the lower screen. Figure 2-61 F/T Function Displayed in Separate Screen Mode Displaying the lower trace in Full screen mode 16.
  • Page 89 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.2.11 Measurement Using the F/T Function Entering Full screen mode 18. Press Screen Reset. The screen display now returns to Full screen mode (displaying the trace on the upper screen). 2-52...

  • Page 90: 2.2.12 Measuring Dual Parameters

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.2.12 Measuring Dual Parameters 2.2.12 Measuring Dual Parameters The analyzer is capable of displaying traces using two screens simultaneously with different measurement conditions to each other. 2.2.12.1 Measuring Dual Parameters in the Frequency Domain This section describes how to set the center frequency for each screen and display them.

  • Page 91: Displaying In Separate Screen Mode

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.2.12 Measuring Dual Parameters Press SHIFT and CONFIG(PRESET). This sets the analyzer to its presets values. Setting the measurement conditions This changes the analyzer settings so that the input signal is displayed more clearly.

  • Page 92: Setting For The Upper Screen In Separate Screen Mode

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.2.12 Measuring Dual Parameters Figure 2-65 Setting for the Upper Screen in Separate Screen Mode Setting for the lower screen Press B. The lower screen is active. 10. Press FREQ, 6, 5, 0 and MHz.

  • Page 93: Magnified Trace For The Lower Screen

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.2.12 Measuring Dual Parameters Magnified display for the lower screen 12. Press WINDOW and Zoom on Window. The trace for the lower screen is now displayed in Full screen mode. Figure 2-67 Magnified Trace for the Lower Screen Changing the screen display to Separate screen mode 13.

  • Page 94: 2.2.12.2 Measuring Dual Parameters In The Time Domain

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.2.12 Measuring Dual Parameters 2.2.12.2 Measuring Dual Parameters in the Time Domain This section describes how to set the center frequency for each screen and analyze them in the time domain. Measurement conditions: The signal to be measured consists of the signal specified below.

  • Page 95: Upper Screen In Sync With The Trigger Signal

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.2.12 Measuring Dual Parameters Setting for the upper screen Press FREQ, 9, 0, 0 and MHz. A center frequency of 900 MHz is set for the upper screen. Press COUPLE, RBW AUTO/MNL(MNL), 3 and MHz.

  • Page 96: Displaying The Traces Of 900 Mhz And 1800 Mhz In The Separate Screen Mode

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.2.12 Measuring Dual Parameters 15. Press FREQ, 1, 8, 0, 0 and MHz. A center frequency of 1800 MHz is set for the lower screen. 16. Press COUPLE, VBW AUTO/MNL, 1, 0, 0 and kHz.

  • Page 97: Displaying The Trace Of 1800 Mhz For The Lower Screen

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.2.12 Measuring Dual Parameters Figure 2-71 Displaying the Trace of 1800 MHz for the Lower Screen Changing the screen display to Full screen mode for displaying only the upper screen. 24. Press WINDOW and Screen Reset.

  • Page 98: 2.2.13 Calibration

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.2.13 Calibration 2.2.13 Calibration Calibrations are required to take measurements within the specifications of the analyzer. CAUTION: Wait 60 minutes after turning the power on before performing the calibrations. If a calibration is performed during the first 10 minutes after the power is turned on, spectrum analyzers with OPT 23 installed may occasionally display error messages since the reference frequency source is not stable.

  • Page 99: 2.2.13.1 Cal All

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.2.13 Calibration 2.2.13.1 Cal All Setup Connect the calibration signal. Connect the N-BNC adapter to the INPUT connector on the front panel. Connect the Input cable between the CAL OUT and INPUT connectors on the front panel.

  • Page 100: 2.2.13.2 Total Gain

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.2.13 Calibration 2.2.13.2 Total Gain Prior to performing this calibration, be sure to set the RBW, dB/div and reference level as the measure- ment conditions. Setup Connect the calibration signal. Connect the N-BNC adapter to the INPUT connector on the front panel.

  • Page 101: 2.2.13.3 Cal Each Item

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.2.13 Calibration 2.2.13.3 Cal Each Item Performs one Cal Each Item though Cal All performs all calibration item. This section describes the PBW calibration. Setup Connect the calibration signal. Connect the N-BNC adapter to the INPUT connector on the front panel.

  • Page 102: 2.2.14 Pass/Fail Judgments Using The Limit Line Function

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.2.14 Pass/Fail Judgments Using the Limit line Function 2.2.14 Pass/Fail Judgments Using the Limit line Function Pass/fail judgments for traces on the screen can easily be made by storing the upper and lower limit values using the limit line function.

  • Page 103: Editing The Limit Line

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.2.14 Pass/Fail Judgments Using the Limit line Function Setting the limit line Each limit line uses the data in the table. Table 2-3 Setting Limit Line 1 Frequency Level 20 MHz -70 dBm...

  • Page 104: Screen Displayed After Limit Line 1 Data Has Been Entered

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.2.14 Pass/Fail Judgments Using the Limit line Function 11. Continue entering data into Table 2-3, repeating steps 9 and 10. Figure 2-74 Screen Displayed after Limit Line 1 Data Has Been Entered 12. Press Limit Line 1/2.

  • Page 105: Setting Limit Line Pass/Fail

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.2.14 Pass/Fail Judgments Using the Limit line Function 16. Press RETURN. The editor for Limit line 2 is closed and the Limit Line menu is displayed. Displaying the Limit Line 1 and setting the Pass/Fail criteria 17.

  • Page 106: Pass/Fail Result Using Limit Lines 1 And 2 ................................................................. 2-79 Judgment Result After The Offset Has Been Changed

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.2.14 Pass/Fail Judgments Using the Limit line Function Displaying the Limit Line 2 and setting the Pass/Fail criteria 21. Press Limit Line Setup. The Limit Line Setup dialog box is used to set the Limit Line 2 conditions.
  • Page 107 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.2.14 Pass/Fail Judgments Using the Limit line Function 28. Press RETURN. The Limit Line Setup dialog box is closed and the judgment result on the limit lines is displayed. Figure 2-79 Judgment Result after the Offset Has Been Changed...

  • Page 108: Measurement Examples

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.3 Measurement Examples Measurement Examples This section describes how the analyzer through practical examples. 2.3.1 Measuring Average Power of Digital Modulation Signal This section describes the method for measuring the average power of digital modulation signal used in PHS and so on.
  • Page 109 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.3.1 Measuring Average Power of Digital Modulation Signal Setting the measurement conditions This changes the analyzer settings so that the input signal is displayed more clearly. Press FREQ, 1, 9, 1, 7, ., 9, 5 and MHz.

  • Page 110: Checking The Input Signal

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.3.1 Measuring Average Power of Digital Modulation Signal Figure 2-81 Checking the Input Signal 12. Press SPAN and Zero Span. The frequency span is set to zero (See Figure 2-82). Figure 2-82 Setting Measurement Conditions for Average Power Measurement Measuring average power 13.

  • Page 111: Result Of An Average Power Measurement

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.3.1 Measuring Average Power of Digital Modulation Signal Figure 2-83 Result of an Average Power Measurement When it is difficult for you to see the measurement result 15. Press FORMAT and Result Area Posi UP/LOW(LOW).

  • Page 112: Measuring Cdma Wave's Total Power

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.3.2 Measuring CDMA Wave’s Total Power 2.3.2 Measuring CDMA Wave’s Total Power This section describes the method of measuring the total power of CDMA signal. Measurement conditions: The unit used in this measurement must be usable with CDMA and output a frequency of 916.25 MHz and a level of +10 dBm.
  • Page 113 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.3.2 Measuring CDMA Wave’s Total Power Press SPAN, 1, 0 and MHz. A frequency span of 10 MHz is set. NOTE: When setting the frequency span, make sure it is wider than the span of the displayed spectrum being measured.

  • Page 114: Setting Conditions For The Total Power Measurement

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.3.2 Measuring CDMA Wave’s Total Power Figure 2-86 Setting Conditions for the Total Power Measurement Measuring the total power 13. Press POWER and Total Power. The total power within the displayed screen area is measured.

  • Page 115: Measuring The Power Density Of Wide Band Digital Modulation Signal

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.3.3 Measuring the Power Density of Wide Band Digital Modulation Signal 2.3.3 Measuring the Power Density of Wide Band Digital Modulation Signal This section describes how to measure the power density of a medium-speed radio frequency LAN in a frequency band of 1 MHz.
  • Page 116 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.3.3 Measuring the Power Density of Wide Band Digital Modulation Signal Press SPAN, 1, 0 and MHz. A frequency span of 10 MHz is set. NOTE: When setting the frequency span, make sure it is wider than the span of the displayed spectrum being measured.

  • Page 117: Displaying The Measuring Window

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.3.3 Measuring the Power Density of Wide Band Digital Modulation Signal Figure 2-89 Displaying the Measuring Window Measuring the power density 15. Press POWER, Channel Power, 1, 0 and Hz(ENTR). The power density of 1 MHz band is measured and displayed.

  • Page 118: Measuring Cdma Channel Power

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.3.4 Measuring CDMA Channel Power 2.3.4 Measuring CDMA Channel Power This section describes how to measure the CDMA channel power. Measurement conditions: The unit used for the measurement must comply with CDMA and must output a frequency of 916.25 MHz and a level of +10 dBm.
  • Page 119 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.3.4 Measuring CDMA Channel Power Press SPAN, 2 and MHz. A frequency span of 2 MHz is set. NOTE: When setting the frequency span, make sure it is wider than the span of the displayed spectrum being measured.

  • Page 120: Result Of Channel Power Measurement

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.3.4 Measuring CDMA Channel Power 15. Press Channel Width, 1, ., 2, 2, 8 and MHz. The width of the measuring window is set to 1.228 MHz. 16. Press Average Times, 1, 0 and Hz.

  • Page 121: Measuring The Occupied Bandwidth (Obw)

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.3.5 Measuring the Occupied Bandwidth (OBW) 2.3.5 Measuring the Occupied Bandwidth (OBW) This section describes how the occupied bandwidth of the digital modulation signal used in PDC and so on is measured. This function allows you to set the ratio (of the occupied bandwidth to the total power) to a range between 10.0% and 99.8%.
  • Page 122 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.3.5 Measuring the Occupied Bandwidth (OBW) Press SHIFT and CONFIG(PRESET). This sets the analyzer to its presets values. Setting the measurement conditions This changes the analyzer settings so that the input signal is displayed more clearly.

  • Page 123: Obw Measurement Results

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.3.5 Measuring the Occupied Bandwidth (OBW) Measuring the OBW 13. Press UTIL and OBW. An occupied bandwidth at an occupancy ratio of 99% is calculated on a sweep basis. When the measurement has been completed, width (occupied bandwidth) and center (carrier frequency (Fc: the center of the occupied bandwidth)) are dis- played, and two markers are placed at either end of the occupied bandwidth.

  • Page 124: Measuring Adjacent Channel Leakage Power (Acp)

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.3.6 Measuring Adjacent Channel Leakage Power (ACP) 2.3.6 Measuring Adjacent Channel Leakage Power (ACP) One of the most important items to be measured of the digital modulating signal, which is used in the Per- sonal Handy Phone and so on, is the adjacent channel leakage power (ACP).

  • Page 125: Setup Measuring Adjacent Channel Leakage Power

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.3.6 Measuring Adjacent Channel Leakage Power (ACP) Figure 2-95 Setup Measuring Adjacent Channel Leakage Power Power on Turn the analyzer and the unit under test power on. Setting the unit under test Activate the signal output for the unit under test.

  • Page 126: Pdc Trace

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.3.6 Measuring Adjacent Channel Leakage Power (ACP) Press ATT, ATT AUTO/MNL(MNL), 3, 0 and GHz(dB). The attenuator is set to 30 dB. 10. Press LEVEL, 0 and GHz(+dBm). The reference level of 0 dBm is set.

  • Page 127: Cs/Bs Setup Dialog Box

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.3.6 Measuring Adjacent Channel Leakage Power (ACP) 15. Press 5, 0 and kHz. The channel spacing for channel 1 is set to 50 kHz. The cursor moves to the spec- ified bandwidth. 16. Press 2, 1 and kHz.

  • Page 128: Root Nyquist Filter Dialog Box

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.3.6 Measuring Adjacent Channel Leakage Power (ACP) 23. Set √ √ √ √ Nyquist Filter ON/OFF(ON). Allows you to set parameters and displays the data enter. Figure 2-98 Root Nyquist Filter dialog box 24.

  • Page 129: Measurement Using Acp Graph

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.3.6 Measuring Adjacent Channel Leakage Power (ACP) Making observations using ACP GRAPH 26. Press Graph and Graph ON/OFF(ON). The calculation result of the adjacent channel leakage power and the delta marker are displayed. (See Figure 2-100).

  • Page 130: 2.3.6.2 Separate Display

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.3.6 Measuring Adjacent Channel Leakage Power (ACP) 2.3.6.2 SEPARATE Display This section describes how to measure PHS digital modulating signal in Separate screen mode. Measurement conditions: The unit used in this measurement must output a PHS signal with a frequency of 1917.950 MHz and a level of +10 dBm.

  • Page 131: Phs Trace

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.3.6 Measuring Adjacent Channel Leakage Power (ACP) Press COUPLE, RBW AUTO/MNL(MNL), 3 and kHz. The RBW is set to 3 kHz. 10. Press VBW AUTO/MNL(MNL), 1, 0 and kHz. The VBW is set to 10 kHz.

  • Page 132: Cs/Bs Setup Dialog Box

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.3.6 Measuring Adjacent Channel Leakage Power (ACP) 16. Press 1, 9, 2 and kHz. The specified bandwidth of the carrier frequency is set to 192 kHz. The cursor moves to the channel spacing for channel 1.

  • Page 133: Measurement Result In Acp Separate Screen Mode

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.3.6 Measuring Adjacent Channel Leakage Power (ACP) Performing ACP using Separate screen 22. Each time a sweep is performed, the trace of a carrier signal is displayed on the upper screen, and the upper and lower adjacent channel traces are displayed on each of the two lower screens.

  • Page 134: Measuring Burst Signals Using The Gated Sweep

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.3.7 Measuring Burst Signals Using the Gated Sweep 2.3.7 Measuring Burst Signals Using the Gated Sweep This section describes how pulse modulation signals are measured using the gated sweep function. Measurement conditions: The signal used in this measurement has an output frequency of 1 GHz, a level of 0 dBm, a pulse width of 1 msec and a period of 10 msec.

  • Page 135: Burst Signal Displayed In Split Screen Mode

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.3.7 Measuring Burst Signals Using the Gated Sweep Press LEVEL, 5 and GHz(+dBm). The reference level is set to +5 dBm. Press COUPLE, RBW AUTO/MNL(MNL), 3 and kHz. An RBW of 3 kHz is set.

  • Page 136: Burst Signal By Use Of The Gated Sweep (Separate Screen Mode)

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.3.7 Measuring Burst Signals Using the Gated Sweep 11. Press Gated Sweep. The Gated Sweep menu is displayed. 12. Press Trigger Setup. The Trigger Setup dialog box is displayed. 13. Set Source to IF.

  • Page 137: Burst Signal By Use Of The Gated Sweep (Full Screen Mode)

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.3.7 Measuring Burst Signals Using the Gated Sweep Figure 2-110 Burst Signal by Use of the Gated Sweep (Full Screen Mode) 2-100...

  • Page 138: Measuring Burst Signals In The Time Domain

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.3.8 Measuring Burst signals in the Time Domain 2.3.8 Measuring Burst signals in the Time Domain This section describes how to measure the leading and trailing edges of the TDMA signal used in PHS and so on, using the time domain function.

  • Page 139: Burst Signal In The Frequency Domain

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.3.8 Measuring Burst signals in the Time Domain Press LEVEL, 5 and GHz(+dBm). The reference level is set to +5 dBm. Press COUPLE, RBW AUTO/MNL(MNL), 3 and MHz. An RBW of 3 MHz is set.

  • Page 140: Burst Signal In Synchronization With The Trigger Signal

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.3.8 Measuring Burst signals in the Time Domain 12. Set Source to VIDEO. VIDEO is selected and the cursor moves to Slope. The trigger level mark (→) is displayed on the left edge vertical axis.

  • Page 141: Measuring Burst Signal Leading Edge

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.3.8 Measuring Burst signals in the Time Domain Figure 2-115 Measuring Burst Signal Leading Edge Setting the trailing edge of a waveform 18. Press Trigger Delay, 5, 7, 5 and Hz(µ µ µ µ s).

  • Page 142: Harmonic Distortion Measurements

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.3.9 Harmonic Distortion Measurements 2.3.9 Harmonic Distortion Measurements This section describes how harmonic distortion is measured using either of the following three methods: the Normal/Delta marker, peak list or Delta marker fixed function.

  • Page 143: Trace Of Harmonics

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.3.9 Harmonic Distortion Measurements Press Stop, 3, 5, 0 and MHz. The stop frequency is set to 350 MHz. Press COUPLE, VBW AUTO/MNL(MNL), 1, 0, 0 and kHz. A VBW of 100 kHz is set.

  • Page 144: Secondary Harmonics

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.3.9 Harmonic Distortion Measurements Figure 2-119 Secondary Harmonics Measuring tertiary harmonics 13. Press Next Peak Right. The delta marker is moved to the tertiary harmonics. The difference in level between the fundamental wave and tertiary harmonics is displayed in the marker area (See Figure 2-120).

  • Page 145: 2.3.9.2 Using The Peak List

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.3.9 Harmonic Distortion Measurements 2.3.9.2 Using the Peak List This section describes a method on how to measure harmonic distortion using the peak list. Measurement conditions: The target of the measurement below is a signal that has an output frequency of 100 MHz and a level of -10 dBm.

  • Page 146: Trace Of Harmonics

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.3.9 Harmonic Distortion Measurements Press COUPLE, VBW AUTO/MNL(MNL), 1, 0, 0 and kHz. A VBW of 100 kHz is set. The noise level is now low enough to observe the trace. Specifying the fundamental wave Press SRCH.

  • Page 147: Peak List Display

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.3.9 Harmonic Distortion Measurements Figure 2-123 Peak List Display 2-110...

  • Page 148: 2.3.9.3 Using The Fixed Marker Function

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.3.9 Harmonic Distortion Measurements 2.3.9.3 Using the Fixed Marker Function This section describes a method of how to measure harmonic distortion using the fixed marker function which enhances measurement sensitivity and accuracy. Measurement conditions: The target of the measurement below is a signal that has an output frequency of 100 MHz and a level of -10 dBm.

  • Page 149: Trace Of Harmonics

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.3.9 Harmonic Distortion Measurements Press SPAN, 1, 0, 0 and kHz. A frequency span of 100 kHz is set. Specifying the fundamental wave Press SRCH. The normal marker is displayed on the peak of the trace.

  • Page 150: Secondary Harmonics

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.3.9 Harmonic Distortion Measurements Figure 2-126 Secondary Harmonics Measuring the tertiary harmonics 14. Press FREQ and the step key The center frequency moves to the tertiary harmonics. 15. Press SRCH. The normal marker is displayed on the peak of the trace.

  • Page 151: 2.3.10 Third Order Intermodulation Distortion

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.3.10 Third Order Intermodulation Distortion 2.3.10 Third Order Intermodulation Distortion This section describes a basic technique on how to measure third order intermodulation distortion in two signals used with the narrow-band communication system.

  • Page 152: Third Order Intermodulation Distortion

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.3.10 Third Order Intermodulation Distortion Setting the measurement conditions This changes the analyzer settings so that the input signal is displayed more clearly. Press FREQ, 1, 0, 0, ., 5 and MHz. A center frequency of 100.5 MHz is set.

  • Page 153: Measurement Result Of The Third Order Intermodulation Distortion

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.3.10 Third Order Intermodulation Distortion Figure 2-130 Third Order Intermodulation Distortion (Peak → → → → Ref) Measuring the third order intermodulation distortion 13. Press MEAS and 3rd Order Measure. Markers are set at the highest and third highest peaks.

  • Page 154: 2.3.11 Am Modulation Frequency And Modulation Factor Of Am Signals

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.3.11 AM Modulation Frequency and Modulation Factor of AM Signals 2.3.11 AM Modulation Frequency and Modulation Factor of AM Signals This section describes how to measure the residual AM of an AM oscillator (for low amplitude modulation factors).

  • Page 155: Am Signal With Low Modulation Factor

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.3.11 AM Modulation Frequency and Modulation Factor of AM Signals Press LEVEL, 5 and GHz(+dBm). The reference level is set to +5 dBm. Press SRCH. The normal marker is displayed on the trace peak.
  • Page 156 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.3.11 AM Modulation Frequency and Modulation Factor of AM Signals Figure 2-134 Relationship between ∆ ∆ ∆ ∆ Level (dB) and Modulation Factor m(%) 2-119...

  • Page 157: 2.3.12 Measuring Frequency Deviation Of Fm Signals

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.3.12 Measuring Frequency deviation of FM Signals 2.3.12 Measuring Frequency deviation of FM Signals This section describes how to measure frequency deviation and modulation index used for FM transmitters and so on. Measurement conditions: The target of the measurement below is a signal whose input signal character- istics consist of an output frequency of 2000 MHz, a level of -10 dBm, a mod- ulation frequency of 3 kHz and a frequency deviation of 75 kHz.

  • Page 158: Trace Of An Fm Signal

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.3.12 Measuring Frequency deviation of FM Signals Press SPAN, 4, 0, 0 and kHz. A frequency span of 400 kHz is set. Press LEVEL, 0 and MHz(-dBm). The reference level is set to 0 dBm.

  • Page 159: Modulation Frequency Of The Fm Signal

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.3.12 Measuring Frequency deviation of FM Signals Calculating the frequency deviation 13. Read the frequency of the delta marker displayed on the screen. Calculate the frequency deviation ∆fpeak from the delta marker frequency ∆freq using the formula shown below.

  • Page 160: 2.3.13 Measuring Modulation Index Of Fm Signals

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.3.13 Measuring Modulation Index of FM Signals 2.3.13 Measuring Modulation Index of FM Signals This section describes the residual FM (FM signals with small modulation index). The following formula holds if the FM signal modulation index m is less than approximately 0.8.

  • Page 161: Fm Signal With Low Modulation Index

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.3.13 Measuring Modulation Index of FM Signals Setting the measurement conditions This changes the analyzer settings so that the input signal is displayed more clearly. Press FREQ, 1 and GHz. A center frequency of 1 GHz is set.

  • Page 162: 2.3.14 Carrier Frequency And Power Measurements Using Pulsed Rf Signals

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.3.14 Carrier Frequency and Power Measurements Using Pulsed RF Signals 2.3.14 Carrier Frequency and Power Measurements Using Pulsed RF Signals This section describes how to measure carrier frequency, peak power and average power of pulse modu- lation signals which are used in the pulse radar and so on.
  • Page 163 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.3.14 Carrier Frequency and Power Measurements Using Pulsed RF Signals Press FREQ, 1, ., 1 and GHz. A center frequency of 1.1 GHz is set. Press SPAN, 1, 0 and MHz. A frequency span of 10 MHz is set.

  • Page 164: Spectrum Of A Pulsed Signal

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.3.14 Carrier Frequency and Power Measurements Using Pulsed RF Signals Figure 2-142 Spectrum of a Pulsed Signal Measuring Peak Power 15. Read the marker level. Consider this value as apparent peak power P’.
  • Page 165 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.3.14 Carrier Frequency and Power Measurements Using Pulsed RF Signals Calculating the peak power 19. Peak power P is calculated using the formula shown below. P = P’ -20 log (1.5 × τ × RBW) P’:...

  • Page 166: Measuring The Pulse Repetition Frequency

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.3.14 Carrier Frequency and Power Measurements Using Pulsed RF Signals Figure 2-144 Measuring the pulse repetition frequency Calculating the average power 28. The average power Pave is calculated using the formula shown below.

  • Page 167: Expanded Functions

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.4 Expanded Functions Expanded Functions 2.4.1 Saving/Recalling Measurement Conditions 2.4.1.1 Saving/Recalling Basic Measurement Conditions Saving data Data that can be saved to internal memory, floppy disk or the memory card (Option) include the fol- lowing: •...

  • Page 168: Selecting Destination Device

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.4.1 Saving/Recalling Measurement Conditions Figure 2-145 Selecting Destination Device Setting the data to be saved The data format and data for each item are selected when saving data. Press Save File and Save Item Setup.

  • Page 169: File Saved

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.4.1 Saving/Recalling Measurement Conditions Select Normalize and set this function to A/B. The function that saves data for traces A and B is set. Select Limit Line and set this function to 1/2.

  • Page 170: File Protection Enabled

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.4.1 Saving/Recalling Measurement Conditions Deleting the file list Perss SHIFT, RCL(SAVE) and List Reg/File. The file list is deleted. Protecting Data To prevent someone from accidentally deleting or overwriting data, you can use the file protection feature.
  • Page 171 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.4.1 Saving/Recalling Measurement Conditions The write protection can be disabled using the following procedure. Disabling data protection Press SHIFT and RCL(SAVE). The Save menu and the file list are displayed. Press Clear File.

  • Page 172: Selected File

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.4.1 Saving/Recalling Measurement Conditions Figure 2-149 Selected File Reading data Press Recall. The data from the selected file is read (See Figure 2-150). Figure 2-150 Read Data Deleting the Data Data, which has been saved to internal memory or a floppy disk, can be deleted.

  • Page 173: File To Be Deleted

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.4.1 Saving/Recalling Measurement Conditions NOTE: When the analyzer is equipped with a floppy disk drive, Device RAM/FD is displayed; when the analyzer is equipped with a memory card, Device RAM/ A/B is displayed.

  • Page 174: 2.4.1.2 Saving/Recalling Obw Measurement Conditions

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.4.1 Saving/Recalling Measurement Conditions 2.4.1.2 Saving/Recalling OBW Measurement Conditions OBW measurement conditions, such as the OBW% value, frequency span, resolution bandwidth, video bandwidth, sweep time and trace detector mode, can be saved as user-defined presets.

  • Page 175: Saving Screen Data

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.4.2 Saving Screen Data 2.4.2 Saving Screen Data Screen data can be saved in either floppy disks or the memory card (option) in BMP (bit map file) the an- alyzer. CAUTION: When using the memory card (Option), the word "floppy disk" is referred to as "memory card."...

  • Page 176: File Dialog Box

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.4.2 Saving Screen Data Figure 2-154 File Dialog Box Select Copy Mode and set the mode to Color. The output mode is set to color. Select Compression and turn this function OFF. The function that disables the image compression function is set.

  • Page 177: Obtaining A Hard Copy Of Screen Data

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.4.3 Obtaining a Hard Copy of screen data 2.4.3 Obtaining a Hard Copy of screen data You can make printouts from the screen data using the parallel interface (compliant with Centronix). The printers compatible with the analyzer use ESC/P, ESC/P Raster or HP PCL as the control codes (some of these printers may present functional restrictions).

  • Page 178: Printer Dialog Box

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.4.3 Obtaining a Hard Copy of screen data Setting up control codes and printer mode. Press Printer. The Printer dialog box is displayed (See Figure 2-155). Figure 2-155 Printer dialog box Select Copy Mode and set this function to Gray.

  • Page 179: Formatting Media

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.4.4 Formatting Media 2.4.4 Formatting Media The screen data of the analyzer can be saved to either a floppy disk or the memory card (option). This section describes how to format a floppy disk and the memory card.

  • Page 180: Formatting The Memory Card (Option)

    FLASH ATA nor PC Card ATA card can be used in the analyzer. Use a memory card after verifying that it complies with the standards shown above. For more information on the memory card, refer to “Cautions on Using the R3267 Series” in Chapter Caution.

  • Page 181: Slots In The Memory Card Drive

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.4.4 Formatting Media Drive indicator for Drive A Eject button for Drive A Drive A Drive B Eject button for Drive B Drive indicator for Drive B Figure 2-158 Slots in the Memory Card Drive Plugging in the memory card Plug in the memory card with the label face up.
  • Page 182 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.4.4 Formatting Media Initializing the memory card Be sure to initialize the memory card before saving data in a new SRAM-type memory card. CAUTION: FLASH ATA or PC Card ATA memory card cannot be initialized in the analyzer.

  • Page 183: Setting Date And Time

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.4.5 Setting Date and Time 2.4.5 Setting Date and Time This section describes how to set the date and time. In the following example, a time and date of 1:35 pm Jan.18 1999 is set.

  • Page 184: Setting The Screen Label

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 2.4.6 Setting the Screen Label Press RETURN. The Date/Time dialog box is closed. 2.4.6 Setting the Screen Label This section describes how to enter your remarks for the screen data. A maximum of 30 characters, which consist of alphanumeric and a few special characters, can be entered.

  • Page 185: Displaying The Screen Label

    2.4.6 Setting the Screen Label Press the numeric key 1. Check to see if numeric character 1 has been entered after the characters ADVANTEST (the final display is ADVANTEST1). Only numeric characters can be entered directly from the numeric keys.

  • Page 186: Menu Index

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 3.1 Menu Index REFERENCE This chapter describes the functions of all panel and soft keys. • Menu index: Use this index as a key index to Chapter 3. • Menu map: Shows a list of hierarchical menus on a panel key basis.
  • Page 187 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 3.1 Menu Index CF Step Size AUTO/MNL ...... 3-11, 3-45 3-80 Channel Position ........3-15, 3-58 Delete Line..........3-10, 3-11, Channel Power ......... 3-15, 3-58 3-12, 3-15, Channel Width ......... 3-15, 3-58 3-43, 3-47, Clear............
  • Page 188 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 3.1 Menu Index 3-34, 3-68 Limit Width..........3-17, 3-71 FREQ ............3-11, 3-45 Linear ............3-12, 3-49 Freq Corr ON/OFF........3-8, 3-29 List OFF........... 3-13, 3-51 Freq Offset ON/OFF ........ 3-11, 3-45 List Reg/File ..........3-15, 3-16, Full Span ..........
  • Page 189 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 3.1 Menu Index NARROW..........3-10 Peak List Level ........3-13, 3-14, Negative ........... 3-7, 3-8, 3-51, 3-54 3-10, 3-20, Peak X dB Down ........3-13, 3-52 3-22, 3-25, Peak Zooming .......... 3-19, 3-83,...
  • Page 190 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 3.1 Menu Index REG#IP ............ 3-65 3-75 Release Object ......... 3-14, 3-54 SPAN ............3-17, 3-70 Release Protect......... 3-16, 3-67 Spurious ........... 3-18, 3-67, Remove Anchor ........3-7, 3-10, 3-78 3-22, 3-40 Spurious OFF........... 3-18, 3-78 Rename ............
  • Page 191 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 3.1 Menu Index View B ............. 3-8, 3-25 Volts............3-12, 3-49 Watts ............3-12, 3-49 WIDE ............3-10 WINDOW ..........3-19, 3-83 Window ON/OFF ........3-19, 3-83 Window Position........3-19, 3-83 Window Sweep ON/OFF......3-17, 3-19, 3-76, 3-83 Window Width.........

  • Page 192: Menu Map

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 3.2 Menu Map Menu Map This section shows the hierarchical menu configuration on a panel key basis. NOTE: Represents a panel key. Represents a dialog box. Unless otherwise noted, the soft menus are shown.
  • Page 193 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 3.2 Menu Map Write B View B Blank B Average B Max Hold B Trace B Detector Normal more 1/2 Positive Negative Sample DET Select AUTO/MNL Min Hold B Normalize B Normalize B ON/OFF ←→...
  • Page 194 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 3.2 Menu Map CONFIG GPIB Address RS232 Baud Rate Copy Config Data Length Date/Time Stop Bit Trace Point 1001/501 Parity Bit Display ON/OFF Flow Control more 1/2 Selftest Printer Copy Mode Revision File...
  • Page 195 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 3.2 Menu Map COUPLE RBW AUTO/MNL VBW AUTO/MNL Sweep Time AUTO/MNL All Auto RBW:Span ON/OFF VBW:RBW ON/OFF more 1/2 PLL Band Width AUTO RBW≤100Hz ANLG/DGTL WIDE more 2/2 MEDIUM NARROW FORMAT Trace Detector...
  • Page 196 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 3.2 Menu Map FREQ Center Start Stop CF Step Size AUTO/MNL Freq Offset ON/OFF more 1/2 *3 Presel Tune Auto Tune Preselector 1.6 GHz/3.6 GHz *1 Manual Tune Mixer INT/EXT *2 Ext Mixer Config *2...
  • Page 197 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 3.2 Menu Map LEVEL dB/div 10 dB/div Linear 5 dB/div Units 2 dB/div Ref Offset ON/OFF 1 dB/div Correction Factor 0.5 dB/div dBmV dBµV dBµVemf dBpW Watts Volts Correction ON/OFF Correction Edit Insert Line...
  • Page 198 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 3.2 Menu Map MEAS Counter Resolution 1 kHz Peak List Resolution 100 Hz Noise/Hz Resolution 10 Hz XdB Down Resolution 1 Hz 3rd Order Measure Counter ON/OFF % AM Measure Peak List Level...
  • Page 199 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 3.2 Menu Map Normal Marker Delta Marker Delta Marker ON/OFF Multi Marker Fixed Marker ON/OFF Reference Object 1/Delta Marker ON/OFF Trace Marker Move Next Peak Marker OFF more 1/2 Multi MKR Setup Marker No.
  • Page 200 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 3.2 Menu Map POWER Channel Power Channel Position Total Power Channel Width Average Power Average Times Power Meas OFF Active Trace A/B CS/BS Setup √Nyquist Filter ON/OFF √Nyquist Filter Setup Insert Line Parameter Setup...
  • Page 201 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 3.2 Menu Map SAVE SAVE SHIFT Save Register REG#1 Clear Register REG#2 Save File REG#3 Clear File REG#4 List Reg/File REG#5 Device RAM/FD *1 REG #IP Device RAM/A/B *2 more 1/2 Setup Media...
  • Page 202 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 3.2 Menu Map SINGLE SPAN Full Span Zero Span Last Span SRCH Next Peak Next Peak Left Next Peak Right Min Peak Next Min Peak Search Condition X Range Cont peak ON/OFF Limit Posi...
  • Page 203 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 3.2 Menu Map UTIL OBW% Parameter Setup Harmonics Default Spurious Average Times ON/OFF Manual Define → Default OBW OFF Eye Opening Phase Noise IM Meas Active Trace A/B FUND Frequency ON/OFF Harmonics Number Harmonics OFF Table No.1/2/3...
  • Page 204 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 3.2 Menu Map WINDOW Measuring Window Window ON/OFF Zoom Window Position Window Width Window Sweep ON/OFF Screen Reset Zoom Position Zoom Width Zoom on Window Zoom off Peak Zooming Max Peak Screen Reset...

  • Page 205: Functional Description

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 3.3 Functional Description Functional Description This section describes the front panel keys and the soft menus associated with them. 3.3.1 A Key (Trace A) This section describes the Trace A(1) menu used for the trace function displayed when the A key is pressed.
  • Page 206 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 3.3.1 A Key (Trace A) MNL: Sets the detector mode to manual mode. more 1/2 Displays the Trace A (2) menu. Min Hold A Allows you to set the number of times the sweep Min Hold is per- formed.
  • Page 207 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 3.3.1 A Key (Trace A) XY Cursor ON/OFF Toggles the XY cursor function on or off. Displays the XY cursor. OFF: Turns the XY cursor off. X Cursor Position Allows you to set the X cursor position.
  • Page 208 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 3.3.1 A Key (Trace A) DET Select AUTO/MNL Toggles the detector mode between AUTO and MNL. AUTO: Automatically sets the most appropriate detector mode from the following modes. Trace mode Detector mode Average A...

  • Page 209: Att Key (Attenuator)

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 3.3.2 ATT Key (Attenuator) 3.3.2 ATT Key (Attenuator) This section describes the ATT menu displayed when the ATT key is pressed. Pressing this key allows you to set the attenuator. ATT AUTO/MNL Toggles the attenuator between AUTO and MNL modes.

  • Page 210: B Key (Trace B)

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 3.3.3 B Key (Trace B) 3.3.3 B Key (Trace B) This section describes the Trace B (1) menu used for the trace function displayed when the B key is pressed. Write B This mode displays trace data from memory B, which is updated for each sweep.
  • Page 211 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 3.3.3 B Key (Trace B) Min Hold B Allows you to set the number of times the sweep Min Hold is per- formed. Once sweeping has begun, the minimum result for each sweep is kept and displayed until the set count is reached.
  • Page 212 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 3.3.3 B Key (Trace B) DET Select AUTO/MNL Toggles the detector mode between AUTO and MNL. AUTO: Automatically sets the most appropriate detector mode from the following modes. Trace mode Detector mode Average B...

  • Page 213: Cal Key (Calibration)

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 3.3.4 CAL Key (Calibration) 3.3.4 CAL Key (Calibration) This section describes the menu displayed when the SHIFT and 7 (CAL) keys are pressed. Cal All Performs calibrations for all items to see if they meet the specifi- cations.
  • Page 214 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 3.3.4 CAL Key (Calibration) Fine Allows you to enter a fine correction data to the 10 MHz reference frequency. Store Saves the correction data corresponding to the 10 MHz reference frequency that have previously been modified.

  • Page 215: Config Key (Configuration)

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 3.3.5 CONFIG Key (Configuration) 3.3.5 CONFIG Key (Configuration) This section describes the Config(1) menu displayed when the CONFIG key is pressed. Pressing this key allows you to set a GPIB interface. GPIB Address Sets the GPIB address for the analyzer.
  • Page 216 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 3.3.5 CONFIG Key (Configuration) Copy Mode Selects an output mode. Color: Prints the screen data in size L and the actual screen col- S-Color S: Changes the screen data into a simple color image and prints it in size S.
  • Page 217 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 3.3.5 CONFIG Key (Configuration) NOTE Color, S-Color S and S-Color L in the Copy Mode menu are available when HP PCL or ESC/P Raster is selected. Menu Print Toggles the menu print setting on or off.
  • Page 218 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 3.3.5 CONFIG Key (Configuration) Compression Toggles the file compression function on or off. A bitmap file can be compressed in the run-length encoding format. Image compression is turned on. OFF: Image compression is turned off.
  • Page 219 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 3.3.5 CONFIG Key (Configuration) Format Floppy *1 Format floppy disk. Format Card A *2 Format memory card A. Format Card B *2 Format memory card B. Date/Time Displays the Date/Time dialog box. Year Allows you to set the year.
  • Page 220 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 3.3.5 CONFIG Key (Configuration) Day/Month/Year: Displays in the order of a day of the week, day, month and year. Trace Point 1001/501 Toggles the trace point on the horizontal axis between 1001 and 501.

  • Page 221: Copy Key (Copy)

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 3.3.6 COPY Key (Copy) 3.3.6 COPY Key (Copy) Sends the screen data to the destination selected by Copy Config. (There is no menu associated with this panel key.) * To cancel the printing, press SHIFT and COPY (Cancel).

  • Page 222: Couple Key (Couple Function)

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 3.3.7 COUPLE Key (Couple Function) 3.3.7 COUPLE Key (Couple Function) This section describes the Couple(1) menu displayed when the COUPLE key is pressed. RBW AUTO/MNL Toggles the resolution bandwidth between AUTO and MNL.
  • Page 223 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 3.3.7 COUPLE Key (Couple Function) more 1/2 Displays the Couple(2) menu. PLL Band Width Displays the PLL Band Width dialog box. PLL Band Width Sets the bandwidth of the band-pass filter in the PLL circuit.
  • Page 224 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 3.3.7 COUPLE Key (Couple Function) NOTE: The tracking generator cannot be used in combination with digi- tal filters. • The sweep time is always set to AUTO. • The VBW cannot be set with an indication of "* * * * *". At this time, an output of "-9.999999990000E+08"...

  • Page 225: Format Key (Display Format)

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 3.3.8 FORMAT Key (Display format) 3.3.8 FORMAT Key (Display format) This section describes the Format menu displayed when the FORMAT Key is pressed. Trace Detector Displays the Trace Detector (Trace Det) menu. Normal Sets the normal detector mode which automatically detects posi- tive or negative peaks for each trace point.
  • Page 226 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 3.3.8 FORMAT Key (Display format) Limit Line 1 Toggles Limit Line 1 on or off. Displays the result obtained from Limit Line 1 and Pass Range (PASS or FAIL). OFF: Removes the result obtained from Limit Line 1 and Pass Range.
  • Page 227 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 3.3.8 FORMAT Key (Display format) X Data Mode Sets the data property for the limit line on the X- axis (frequency or time). ABS: Sets Limit Line position (which is set at Limit Line Ed- it) on the X-axis to absolute mode.
  • Page 228 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 3.3.8 FORMAT Key (Display format) BOTTOM: Sets the reference position to the lowest point on the Y- axis. User Def: The reference position is set in “User Define”. User Define Sets the reference position on the X-axis.
  • Page 229 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 3.3.8 FORMAT Key (Display format) Result Area Posi UP/LOW Toggles the result area function display position between UP and LOW. Displays the result on the upper right side in the result area. LOW: Displays the result on the lower right side in the result area.

  • Page 230: Freq Key (Frequency)

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 3.3.9 FREQ Key (Frequency) 3.3.9 FREQ Key (Frequency) This section describes the Frequency(1) menu displayed when the FREQ key is pressed. Pressing this key allows you to set a center frequency. Center Turns on the center frequency and allows you to set it as desired.

  • Page 231: Freq Key (Frequency)

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 3.3.9 FREQ Key (Frequency) Preselector 1.6 GHz/3.6 GHz Toggles the Preselector’s frequency band between the 1.6 GHz and 3.6 GHz bands. 1.6 GHz/3.6 GHz: Sets the frequency band to either 1.6 GHz or 3.6 GHz.
  • Page 232 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 3.3.9 FREQ Key (Frequency) Band Lock ON/OFF Toggles the frequency band lock function on or off. Locks the frequency band to the one selected for the ex- ternal mixer. OFF: Automatically switches the frequency band according to the start and stop frequencies.

  • Page 233: Lcl Key (Gpib Remote Control)

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 3.3.10 LCL Key (GPIB Remote Control) 3.3.10 LCL Key (GPIB Remote Control) Turns off GPIB remote control. (There is no menu associated with this panel key.) 3-48...

  • Page 234: Level Key (Level)

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 3.3.11 LEVEL Key (Level) 3.3.11 LEVEL Key (Level) This section describes the Level menu displayed when the LEVEL key is pressed. Pressing this key allows you to set a reference level. dB/div Displays the dB/div menu and turns the logarithmic-scale display 10, 5, 2, 1 or 0.5dB/div...
  • Page 235 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 3.3.11 LEVEL Key (Level) Insert Line A line with the same values is inserted in the line where the cursor is located. Delete Line The line where the cursor is located is deleted.

  • Page 236: Meas Key (Measurement)

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 3.3.12 MEAS Key (Measurement) 3.3.12 MEAS Key (Measurement) This section describes the Measure menu displayed when the MEAS key is pressed. Counter Displays the Counter menu. Resolution 1 kHz, 100 Hz, 10 Hz or 1 Hz Allows you to set the resolution to 1 kHz, 100 Hz, 10 Hz or 1 Hz.
  • Page 237 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 3.3.12 MEAS Key (Measurement) X dB Left Moves Normal marker leftwards to an intersection point on the trace X dB down from the present location. X dB Right Moves Normal marker rightwards to an intersection point on the trace X dB down from the present location.

  • Page 238: Mkr Key (Marker)

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 3.3.13 MKR Key (Marker) 3.3.13 MKR Key (Marker) This section describes the MKR(1) menu displayed when the MKR key is pressed. Pressing this key allows you to set the marker. Normal Marker Displays Normal marker.
  • Page 239 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 3.3.13 MKR Key (Marker) Marker List ON/OFF Toggles the multi-marker list display function on or off. Displays a list of the current multi-marker numbers, fre- quencies and levels in ascending order. OFF: Removes the list of multi-markers.
  • Page 240 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 3.3.13 MKR Key (Marker) Marker Step Size AUTO/MNL Toggles the step size used by the Step keys between Automatic and Manual. AUTO: Sets the step size to 1/10 of the frequency span. MNL: Allows you to set the step size manually.

  • Page 241: Mkr Key

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 3.3.14 MKR → Key (Marker →) 3.3.14 MKR → → → → Key (Marker → → → → ) This section describes the Marker(1) menu displayed when theMKR → → → → key is pressed.

  • Page 242: Off Key (Marker Off)

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 3.3.15 OFF Key (Marker off) 3.3.15 OFF Key (Marker off) Pressing SHIFT and MKR (OFF) removes all the markers currently being displayed. (There is no menu associated with this panel key.) 3-57...

  • Page 243: Power Key (Power Measurement)

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 3.3.16 POWER Key (Power Measurement) 3.3.16 POWER Key (Power Measurement) This section describes the Power menu displayed when the POWER key is pressed. Channel Power Activates the measuring window, and displays the Channel menu.
  • Page 244 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 3.3.16 POWER Key (Power Measurement) P(n) = 10log [ ∑ × 1001 n =X1 : Denotes the average power to be calculated. P (n): Denotes the data (dBm) for each trace point. 1001 Displays the ACP menu.
  • Page 245 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 3.3.16 POWER Key (Power Measurement) √ √ √ √ Nyquist Filter Toggles the Nyquist filter function on or off. Turns the Nyquist filter function on. OFF: Turns the Nyquist filter function off. Parameter Setup Displays the ACP Setup menu.
  • Page 246 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 3.3.16 POWER Key (Power Measurement) Multi MKR Setup Displays the Multi MKR Setup menu. Marker No. Enter the multi marker number here. Marker ON Displays the multi-marker specified at Marker No. in the center of the trace and the frequency and level of the marker in the marker area.

  • Page 247: Preset Key (Initialization)

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 3.3.17 PRESET Key (Initialization) 3.3.17 PRESET Key (Initialization) Pressing SHIFT and CONFIG (PRESET) allows you to change the current settings of the analyzer to either case: (There is no softmenu associated with this panel key.)

  • Page 248: Rcl Key (Data Readout)

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 3.3.18 RCL Key (Data Readout) 3.3.18 RCL Key (Data Readout) This section describes the Recall menu displayed when the RCL key is pressed. The analyzer changes to the split-screen mode, and a file list will be displayed on the lower screen.

  • Page 249: Repeat Key (Continuous Sweep)

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 3.3.19 REPEAT Key (Continuous Sweep) 3.3.19 REPEAT Key (Continuous Sweep) Pressing this key activates the continuous sweep mode. If this key is pressed during a sweep, the sweep is paused and the sweep lamp is turned off. Pressing the REPEAT key again causes the analyzer to wait for another sweep to start and then the sweep lamp turns back on.

  • Page 250: Save Key (Saving Data)

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 3.3.20 SAVE Key (Saving Data) 3.3.20 SAVE Key (Saving Data) This section describes the Save menu displayed when the SHIFT and RCL(SAVE) keys is pressed. The analyzer changes to split-screen mode, and the file list is displayed on the lower screen.
  • Page 251 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 3.3.20 SAVE Key (Saving Data) Data Format Sets the data format for saving data. Setup Used to set whether or not the measurement conditions are saved. OFF: Used when the measurement conditions are not saved.
  • Page 252 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 3.3.20 SAVE Key (Saving Data) LOSS:Freq Toggles the saving function of the frequency vs frequency loss ta- ble on or off. OFF: Does not save the frequency vs frequency loss table. Saves the frequency vs frequency loss table.
  • Page 253 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 3.3.20 SAVE Key (Saving Data) NOTE Displayed when equipped with the memory card drive (option). Setup Media Displays the Setup Media menu. Format Floppy *1 Used to format floppy disks. NOTE Displayed when equipped with the floppy disk drive.

  • Page 254: Single Key (Single Sweep)

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 3.3.21 SINGLE Key (Single Sweep) 3.3.21 SINGLE Key (Single Sweep) Pressing the SINGLE key causes the analyzer to sweep once. If this key is pressed during a sweep, the sweep is paused and the sweep lamp is turned off. Pressing the SINGLE key again causes the analyzer to wait until a sweep starts again (which in turn depends on when it receives a signal).

  • Page 255: Span Key (Frequency Span)

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 3.3.22 SPAN Key (Frequency Span) 3.3.22 SPAN Key (Frequency Span) This section describes the Span menu displayed when the SPAN key is pressed. Pressing this key allows you to set a frequency span.

  • Page 256: Srch Key (Peak Search)

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 3.3.23 SRCH Key (Peak Search) 3.3.23 SRCH Key (Peak Search) This section describes the Peak menu displayed when the SRCH key is pressed. Next Peak Moves the present marker to the next highest peak within the search range.
  • Page 257 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 3.3.23 SRCH Key (Peak Search) Couple to F(T) Toggles the fixed search range function on or off. The search range is fixed on the screen. The position of the search range does not change even if the center frequency and the frequency span are changed.
  • Page 258 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 3.3.23 SRCH Key (Peak Search) Cont peak ON/OFF Toggles the continuous peak search function on or off. Peak searches are carried out continuously for a trace. OFF: Turns off the continuous peak search function.

  • Page 259: Swp Key (Sweep Time)

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 3.3.24 SWP Key (Sweep Time) 3.3.24 SWP Key (Sweep Time) This section describes the menu displayed when the SWP key is pressed. Pressing this key allows you to set sweep conditions. Sweep Time AUTO/MNL Toggles the sweep mode between AUTO and MNL.
  • Page 260 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 3.3.24 SWP Key (Sweep Time) Gated Sweep Displays the Gated Sweep menu and changes to the split-screen mode. On the upper screen, Trace A with a gated sweep is displayed; on the lower screen, Trace B is displayed to show the waveform, po- sition and width of the gate signal.
  • Page 261 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 3.3.24 SWP Key (Sweep Time) Gated Sweep ON/OFF Toggles the gated sweep mode on or off. Sweeps according to the gate conditions such as the gate position and gate width. OFF: Turns the gated sweep mode off.

  • Page 262: Util Key (Utility)

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 3.3.25 UTIL Key (Utility) 3.3.25 UTIL Key (Utility) This section describes the Utility menu displayed when the UTIL key is pressed. Displays the OBW menu. Enters into split-screen mode. A trace is displayed on the upper screen and a list of harmonics measurement data is displayed on the lower screen.
  • Page 263 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 3.3.25 UTIL Key (Utility) Spurious Displays the Spurious menu. Enters into the split-screen mode. A trace is displayed on the up- per screen and a list of spurious table information is displayed on the lower screen.
  • Page 264 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 3.3.25 UTIL Key (Utility) NOTE: Display the opening ratio on the screen before per forming the eye opening measurement. When the measurement window is displayed, the wave- form used for the opening ratio measure ment is enlarged vertically (in the amplitude direction) in the measurement window.
  • Page 265 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 3.3.25 UTIL Key (Utility) Eye Opening OFF Turns off the eye opening measurement function and artificial an- alog display function simultneously. The split screens are also turned off and the Utility menu is displayed.
  • Page 266 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 3.3.25 UTIL Key (Utility) Start Offset Sets the lower limit of the phase noise integration range. Stop Offset Sets the upper limit of the phase noise integration range. Signal Track ON/OFF Toggles the signal track mode on or off.
  • Page 267 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 3.3.25 UTIL Key (Utility) Pass/Fail Judgement ON/OFF Toggles the Pass/Fail Judgement function on or off. This function compares a measured value with the value set in the Limit Setup dialog box. Performs a Pass/Fail judgement. The result is Fail if the measurement value is greater than the limit value.

  • Page 268: 3.3.26 Window Key

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 3.3.26 WINDOW Key 3.3.26 WINDOW Key This section describes the Window menu displayed when the WINDOW key is pressed. Measuring Window Displays the Meas Window menu. Window ON/OFF Toggles the measuring window display function on or off.
  • Page 269 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 3.3.26 WINDOW Key 3rd Order Peak The cursor is displayed at the third order intermodulation distor- tion (from the highest peak), and is magnified in the center of the lower screen. Peak Delta Y Allows you to set the level difference used for a peak search and displays the value you entered.

  • Page 270: List Of Settings

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 3.4 List of Settings List of Settings This section shows various settings that are used with the analyzer. 3.4.1 Set Resolution Table 3-1 Center Frequency Set Resolution vs. Frequency Span Frequency span Center frequency set resolution 10 GHz ≤...

  • Page 271: Factory Defaults

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 3.4.3 Factory Defaults 3.4.3 Factory Defaults The table below lists the factory defaults (for both analyzer parameters and individual settings). Table 3-3 Factory Defaults Parameter R3267 R3273 R3264 Center frequency 4 GHz 13.25 GHz 1.75 GHz...
  • Page 272 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 3.4.4 Defaults Configuration Values Table 3-4 Default Settings (2 of 3) Panel Menu/Dialog box Default FORMAT Display Line XY Cursor Limit Line Setup Limit Line 1 Pass Range BELOW the line Limit Line 2...
  • Page 273 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 3.4.4 Defaults Configuration Values Table 3-4 Default Settings (3 of 3) Panel Menu/Dialog box Default SRCH Search Condition X Range Couple to F(T) Y Range Display Line ABOVE the line Limit Line 1...

  • Page 274: Parameters Range

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 3.4.5 Parameters Range 3.4.5 Parameters Range Table 3-5 Parameters Range Panel Menu/Dialog box Average A Max Hold A Min Hold A Power Average A Min ATT R3264/67: 75dB R3273: 70dB Average A Max Hold A...

  • Page 275: Principle Of Measurement

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 4.1 Input Saturation PRINCIPLE OF MEASUREMENT This chapter describes the input saturation, internal operation and Nyquist filter in ACP measurements, and the gated sweep of the analyzer. Input Saturation Measurement error may increase depending on the setting of the attenuator when a relatively large input sig- nal is input.
  • Page 276 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 4.1 Input Saturation To measure a continuous wave (CW), the attenuator is automatically set to an optimum value only when the input peak value is set to a level below the reference level.

  • Page 277: Measuring Adjacent Channel Leakage Power (Acp)

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 4.2 Measuring Adjacent Channel Leakage Power (ACP) Measuring Adjacent Channel Leakage Power (ACP) This section describes the difference between the operation processes (used for each measurement mode) and correction operation using the Root Nyquist filter.
  • Page 278 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 4.2.1 Differences between Full Screen and Separate Screen Operation Processes are calculated by using the formula shown below. • Separate screen mode In this mode, the upper adjacent channel leakage power is calculated as a ratio of the upper adjacent...
  • Page 279 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 4.2.1 Differences between Full Screen and Separate Screen Operation Processes...

  • Page 280: Root Nyquist Filter

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 4.2.2 Root Nyquist Filter 4.2.2 Root Nyquist Filter The analyzer has the capability of correcting for the Root Nyquist filter when measuring the adjacent chan- nel leakage power. When calculating the power of each channel by integrating the trace data, the corresponding Root Nyquist filter’s coefficient at the frequency (H...

  • Page 281: Operation Of The Gated Sweep

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 4.3 Operation of the Gated Sweep Operation of the Gated Sweep This section describes the gated sweep operation of the analyzer. The spectrum of a burst signal comprises RF signal spectrums and spectrums caused by on/off operations.

  • Page 282: Generating The Internal Gate Signal

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 4.3 Operation of the Gated Sweep edges of the trigger signal. RF signal Sweeps within this range and displays the signal. ernal Gate signal This signal is internally generated based on the gate position and gate width.

  • Page 283: Eye Opening Calculation

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 4.4 Eye Opening Calculation Eye Opening Calculation The instrument calculates eye opening ratios as described below. When the maximum and minimum amplitudes retrieved by the X cursor in the measurement window are rep- resented as A and B, respectively, the following expression is used: Eye opening ratio (for amplitude) = 2B / (A + B)×100 (%)

  • Page 284: Calculation Using The Measurement Window

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 4.4.2 Calculation using the Measurement Window 4.4.2 Calculation using the Measurement Window When displaying the measurement window and performing the eye opening measurement, the maximum and minimum amplitudes A and B are calculated from the waveform data included in the measurement window shown in Figure 4-9.

  • Page 285: Phase Jitter Measurement

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 4.5 Phase Jitter Measurement Phase Jitter Measurement This section describes the phase jitter measurement function that is built in this instrument. The phase jitter measurement function used in this instrument measures RMS (root mean squared) phase jit- ters using the equation shown below.

  • Page 286: Gpib Command Index

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 5.1 GPIB Command Index REMOTE PROGRAMMING GPIB Command Index This GPIB command index can be used as the index for Chapter 5. GPIB Command Pages GPIB Command Pages *CLS ............5-44 AGS ............5-21 *ESE ............
  • Page 287 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 5.1 GPIB Command Index AVGOBW ..........5-39 CNIS ON..........5-40 AW............5-21 CNOFSDEL..........5-40 BA............5-26 CNOFSIN ..........5-40 BAVG OFF..........5-22 CNRES............. 5-31 BAVG ON ..........5-22 CNSIG OFF ..........5-40 BB ............5-22 CNSIG ON..........
  • Page 288 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 5.1 GPIB Command Index DETSEL AUTO ........5-22 HARM ............. 5-39 DETSEL MNL......... 5-22 HARM OFF ..........5-39 DEV A: ............ 5-36 HARM ON..........5-39 DEV B: ............ 5-36 HCCMPRS OFF ........5-25 DEV ED:..........
  • Page 289 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 5.1 GPIB Command Index LIMXREF CENT ........5-27 MKSCPL ON........... 5-37 LIMXREF LEFT ........5-27 MKSPOS ..........5-37 LIMXREF UDEF ........5-27 MKSWID..........5-37 LIMYREF ..........5-28 MKSX ALL ..........5-37 LIMYREF BOTM ........5-28 MKSX IN..........
  • Page 290 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 5.1 GPIB Command Index MNPRT OFF ........... 5-25 PJSIG OFF..........5-40 MNPRT ON ..........5-25 PJSIG ON ..........5-40 MO ............5-32 PJSRTO ........... 5-40 MPA............5-32 PJSTPO............ 5-40 MPM ............5-32 PKCF ............5-34 MR ............
  • Page 291 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 5.1 GPIB Command Index RO ON ............. 5-30 TS............. 5-38 RQS............5-44 TYP............5-25 S0 ............. 5-44 UP ............5-43 S1 ............. 5-44 US ............5-43 S2 ............. 5-44 VA............5-26 SC............. 5-43 VB............

  • Page 292: Gpib Remote Programming

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 5.2 GPIB Remote Programming GPIB Remote Programming The analyzer is equipped with a GPIB (General Purpose Interface Bus) that complies with IEEE Standard 488.1-1978. This bus allows you to attach and use an external device to remotely control the analyzer.

  • Page 293: Gpib Setup

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 5.2.2 GPIB Setup 5.2.2 GPIB Setup Connecting the GPIB The following figure shows the standard GPIB connector and how it can be connected in parallel, or “stacked” with other connectors. Attach the GPIB connectors and secure them by tightening the screws to prevent them from coming apart during use.

  • Page 294: 5.2.3 Gpib Interface Functions

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 5.2.3 GPIB Interface Functions Setting the GPIB Address Use the following procedure to set the GPIB address for the analyzer: Press CONFIG and GPIB Address. The GPIB Address dialog box is displayed. Use the data knob, the step keys, or the numeric keys to set the GPIB address as required.

  • Page 295: Responses To Interface Messages

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 5.2.4 Responses to Interface Messages 5.2.4 Responses to Interface Messages The IEEE Standard 488.1-1978 defines how the analyzer responds to interface messages. The responses are described in this section. For information on how to send interface messages to the analyzer, refer to the instruction manual of the controller you are using.

  • Page 296: Message Exchange Protocol

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 5.2.5 Message Exchange Protocol Selected Device Clear (SDC) The SDC message operates in the same manner as the DCL message. However, it is executed only when the analyzer is a listener. In other cases, the SDC message is ignored.

  • Page 297: Command Syntax

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 5.2.6 Command Syntax Message Exchange GPIB control between a controller and a device consists of two main elements: query and response data generation. These are explained below. (a) Parser The parser receives command messages in the order of reception from the input buffer, analyzes the syntax, and determines what the received command is.

  • Page 298: Data Formats

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 5.2.7 Data Formats 5.2.7 Data Formats The analyzer uses the following data formats for the input and output data. Numeric Data There are three numeric data formats, any of which can be used for input.

  • Page 299: Status Bytes

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 5.2.8 Status Bytes 5.2.8 Status Bytes The analyzer has a hierarchical status register structure which complies with IEEE Standard 488.2-1987. This is used to send information on the status of various aspects of a device to the controller. This section explains the status byte and event assignments operation models.

  • Page 300: Arrangement Of The Three Status Registers

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 5.2.8 Status Bytes The following three types of status registers are used in the analyzer: • Status byte register • Standard event register • Standard operation status register The arrangement of the status registers of the analyzer are shown in Figure 5-1.

  • Page 301: Details Of The Three Status Registers

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 5.2.8 Status Bytes Standard operation status register Standard event Standard event register register Status byte register Figure 5-2 Details of the Three Status Registers 5-16...
  • Page 302 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 5.2.8 Status Bytes Event Enable Register Each event register has an enable register to determine which bit is available. The enable register sets the corresponding bit in decimal value. • Set of Service Request Enable Register: *SRE •...

  • Page 303: Structure Of The Status Byte Register

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 5.2.8 Status Bytes Status Byte Register The status byte register summarizes the information from the status register. In addition, a summary of the status byte register is sent to the controller as a service request. As a result, this register oper- ates slightly differently from the status register.
  • Page 304 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 5.2.8 Status Bytes The table below explains the meanings of the bits in the status byte register. Function Description The OPR bit is a summary of the standard operation status register The RQS bit is true when the MSS bit of the status byte register is set to 1.
  • Page 305 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 5.2.8 Status Bytes Standard event register The table below explains the meanings of the bits in the standard event register. Functional Description definition Power on This is set to 1 when the analyzer is switched on...

  • Page 306: Gpib Command Codes

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 5.2.9 GPIB Command Codes 5.2.9 GPIB Command Codes The following tables list the GPIB commands by function. Listener Code Column: An asterisk (*) in the Listener Code Column indicates that the function re- quires numeric data together with the function code.
  • Page 307 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 5.2.9 GPIB Command Codes Table 5-1 A Key/B Key (Trace A/Trace B) (2 of 3) Talker Request Panel Function Listener Code Remarks Code Output Format Trace Trace B ––– (Low-order bytes) 0: Write...

  • Page 308: Att Key (Attenuator)

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 5.2.9 GPIB Command Codes Table 5-1 A Key/B Key (Trace A/Trace B) (3 of 3) Talker Request Panel Function Listener Code Remarks Code Output Format Artificial Analog Artificial Analog ON ANLG ON ANLG?

  • Page 309: Cal Key (Calibration)

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 5.2.9 GPIB Command Codes Table 5-3 CAL Key (Calibration) Talker Request Function Listener Code Panel Key Remarks Code Output Format Calibration Cal ALL CLALL ––– ––– Total Gain Cal. CLGAIN ––– ––– Input ATT Cal.

  • Page 310: Config Key (Configuration)

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 5.2.9 GPIB Command Codes Table 5-4 CONFIG Key (Configuration Talker Request Function Listener Code Panel Key Remarks Code Output Format Trace Point Number of points 501 points 0: 501 points CONFIG switching 1001 points...

  • Page 311: Couple Key (Couple Function)

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 5.2.9 GPIB Command Codes Table 5-5 COUPLE Key (Couple Function) Talker Request Function Listener Code Panel Key Remarks Code Output Format Couple function RB * Frequency COUPLE RBW AUTO 0: MNL COUPLE 1: AUTO...

  • Page 312: Format Key (Display Format)

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 5.2.9 GPIB Command Codes Table 5-6 FORMAT Key (Display Format) (1 of 2) Talker Request Function Listener Code Panel Key Remarks Code Output Format Limit Selecting limit line types line Frequency domain LIMTYP FREQ...
  • Page 313 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 5.2.9 GPIB Command Codes Table 5-6 FORMAT Key (Display Format) (2 of 2) Talker Request Function Listener Code Panel Key Remarks Code Output Format Limit line X-axis display position offset LIMSFT * LIMSFT?

  • Page 314: Freq Key (Frequency)

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 5.2.9 GPIB Command Codes Table 5-7 FREQ Key (Frequency) Talker Request Function Listener Code Panel Key Remarks Code Output Format Frequency Center frequency CF * Frequency FREQ CF step size CS * Frequency...

  • Page 315: Level Key

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 5.2.9 GPIB Command Codes Table 5-8 LEVEL Key Talker Request Panel Function Listener Code Remarks Code Output Format Reference level Reference level RL * Level LEVEL X dB/div DD * 0: 10 dB/...

  • Page 316: Meas Key

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 5.2.9 GPIB Command Codes Table 5-9 MEAS Key Talker Request Panel Function Listener Code Remarks Code Output Format X dB Down Value of X dB down MKBW * MKBW? Level MEAS X dB down –––...
  • Page 317 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 5.2.9 GPIB Command Codes Table 5-10 MKR key (1 of 2) Talker Request Panel Function Listener Code Remarks Code Output Format Marker Marker ON MN[*] 0: Marker OFF 1: Normal marker 2: Delta marker MKOFF –––...
  • Page 318 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 5.2.9 GPIB Command Codes Table 5-10 MKR key (2 of 2) Talker Request Panel Function Listener Code Remarks Code Output Format Marker Multi-marker ON MLT ON MLT? 0: OFF MLT OFF 1: ON Moving the active marker MK[*] –––...

  • Page 319: Power Key (Power Measurement)

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 5.2.9 GPIB Command Codes Table 5-11 MKR → → → → Key (Maker → → → → ) Talker Request Function Listener Code Panel Key Remarks Code Output Format Marker → → → →...

  • Page 320: Preset Key (Initialization)

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 5.2.9 GPIB Command Codes Table 5-12 POWER Key (Power measurement) (2 of 2) Talker Request Function Listener Code Panel Key Remarks Code Output Format ACP measurement mode ON ACP ON ACPON? 0: OFF...

  • Page 321: Span Key (Frequency Span)

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 5.2.9 GPIB Command Codes Table 5-15 SAVE Key (Saving Data) Talker Request Function Listener Code Panel Key Remarks Code Output Format Save Save SV REG_nn ––– ––– SAVE nn: 00 to 10 SV file name –––...

  • Page 322: Srch Key (Peak Search)

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 5.2.9 GPIB Command Codes Table 5-17 SRCH Key (Peak Search) Talker Request Function Listener Code Panel Key Remarks Code Output Format Peak search Peak search ––– ––– SRCH Next peak ––– ––– SRCH Next peak LEFT –––...

  • Page 323: Swp/Single Key (Sweep Time)

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 5.2.9 GPIB Command Codes Table 5-18 SWP/SINGLE Key (Sweep Time) Talker Request Function Listener Code Panel Key Remarks Code Output Format Sweep condition Sweep mode ––– SWM? 00: Normal & Full 01: Normal & Window 10: Manual &...

  • Page 324: Util Key (Utility)

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 5.2.9 GPIB Command Codes Table 5-19 UTIL Key (Utility) (1 of 3) Talker Request Panel Function Listener Code Remarks Code Output Format OBW measurement mode Measure- OBW ON OBWON? 0: OFF UTIL ment...
  • Page 325 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 5.2.9 GPIB Command Codes Table 5-19 UTIL Key (Utility) (2 of 3) Talker Request Panel Function Listener Code Remarks Code Output Format Eye opening ratio ON EYEOPN ON EYEOPNON? 0: OFF UTIL opening...
  • Page 326 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 5.2.9 GPIB Command Codes Table 5-19 UTIL Key (Utility) (3 of 3) Talker Request Panel Function Listener Code Remarks Code Output Format IM measurement mode measure- IMM ON IMMON? 0: OFF UTIL ment...

  • Page 327: Window Key (Window)

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 5.2.9 GPIB Command Codes Table 5-20 WINDOW Key (Window) Talker Request Function Listener Code Panel Key Remarks Code Output Format Window Window ON WDO ON WDO? 0: OFF WINDOW WDO OFF 1: ON...

  • Page 328: Numeric Keys/Step Keys/Data Knob/Unit Keys (Entering Data)

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 5.2.9 GPIB Command Codes Table 5-21 Numeric keys/Step keys/Data knob/Unit keys (Entering data) Talker Request Function Listener Code Panel Key Remarks Code Output Format Entering data 0 to 9 0 to 9 –––...

  • Page 329: Miscellaneous

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 5.2.9 GPIB Command Codes Table 5-22 Miscellaneous Talker Request Listener Panel Function Remarks Code Code Output Format Miscellaneous Outputting error number ––– ERRNO? Integer Refer to the error number found in the Error Message List.

  • Page 330: 5.2.10 Example Programs

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 5.2.10 Example Programs 5.2.10 Example Programs This section describes remote control examples used with GPIB port. 5.2.10.1 Sample Programs for Setting or Reading Measurement Conditions CAUTION Visual Basic 4.0 (referred to as VB henceforth) is used in the sample programs shown here. Also, National Instruments-made GPIB board (referred to as NI-made for brevity henceforth) is used for the GPIB control board;...
  • Page 331 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 5.2.10 Example Programs Example VB-5: Saving set values in Register 5 and recalling them from Register 5 Dim LabelBuff As String ’ Character string buffer for the label LabelBuff = "SPECTRUM Analyzer" ’ Set the label.

  • Page 332: 5.2.10.2 Sample Programs For Reading Data

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 5.2.10 Example Programs 5.2.10.2 Sample Programs for Reading Data In order to output measurement data or settings, use the "xx?" command. This ensures that the data is read when the device is in the talker mode. Available output formats are listed in the table below. The delimiter positioned at the end of data can be specified from 5 types (refer to "Others"...
  • Page 333 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 5.2.10 Example Programs Example VB-8: Output the marker level Dim sep As Integer Call ibclr(spa) ’ Perform a device clear. Call ibwrt(spa, "CF 30MZ") ’ Set the parameter. Call ibwrt(spa, "SP 1MZ") Call ibwrt(spa, "MK 30MZ") ’...
  • Page 334 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 5.2.10 Example Programs Example VB-10: Reading the level and display unit and displaying them Dim sep As Integer Call ibclr(spa) ’ Performs a Device Clear. Call ibwrt(spa, "RL?") ’ Query command for the reference level.
  • Page 335 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 5.2.10 Example Programs Example VB-12: Measuring OBW and displaying it Dim LENG1 As Integer, LENG2 As Integer Dim OBW As String Dim FC As String Dim searchchar As String Call ibclr(spa) ’ Perform a device clear.
  • Page 336 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 5.2.10 Example Programs Example VB-13: Reading and displaying the three largest peak levels Dim pk1 As String, pk2 As String, pk3 As String Call ibclr(spa) ’ Perform a device clear. Call ibwrt(spa, "CF 0MZ") ’...

  • Page 337: 5.2.10.3 Sample Programs For Inputting Or Outputting Trace Data

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 5.2.10 Example Programs 5.2.10.3 Sample Programs for Inputting or Outputting Trace Data Trace data on the screen includes data for 501 or 1001 points on the frequency axis. For inputting and out- putting data, it is necessary to transfer data for 501 or 1001 points from the left side (start frequency) in order.

  • Page 338: I/O Formati

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 5.2.10 Example Programs Table 5-24 I/O formatI I/O format Description ASCII format DDDD CR LF ↑ ↑ Delimiter Data for one point Five-byte data without header Input GPIB code Output GPIB code Memory A...
  • Page 339 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 5.2.10 Example Programs Example VB-14: Read the trace data in ASCII format Dim tr(1000) As String ’ Allocate an array in the buffer for 1001 points. Dim i As Integer Call ibclr(spa) ’ Perform a device clear.
  • Page 340 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 5.2.10 Example Programs Example VB-16: Enter data into A memory in ASCII mode (When the 501 point mode is set, change 1001 and 1000 to 501 and 500, respectively.) Dim trdata(1000) As Integer...

  • Page 341: 5.2.10.4 Program Examples Using The Status Byte

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 5.2.10 Example Programs 5.2.10.4 Program Examples Using the Status Byte Example VB-17: Execute single sweeping and wait until its finished (when not using SRQ) Dim state As Integer Call ibclr(spa) ’ Performs a Device Clear.
  • Page 342 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 5.2.10 Example Programs For i = 1 To cnt Step 1 ’ Allocate a total of 81 bytes: 19 × 4 bytes real number (Max.) + ’,’ Rdbuff = Space(81) ’ × 3 + CRLF.
  • Page 343 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 5.2.10 Example Programs DoEvents ’ Execute other events in Windows if any. Next I Example VB-20 Outputting the current screen data in bitmap format and saving it into the file (bit- map.bmp) NOTE: Depending on the copy image, compression of files and screen status, the amount of bitmap data varies.

  • Page 344: Remote Control Function

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 5.3 RS-232 Remote Control Function RS-232 Remote Control Function Most controllers (such as personal computers) do not have a GPIB interface, but the R3131 series can still be controlled using the RS-232 interface.

  • Page 345: Interface Connection

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 5.3.4 Interface connection 5.3.4 Interface connection Personal computer Spectrum Analyzer rear panel RS232 Connector RS-232 cable Figure 5-6 Connection Between the Controller and the analyzer Although the analyzer uses only three pins, the controller side needs more connections for input and out- put.

  • Page 346: Data Format

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 5.3.5 Data Format 9pin 9pin 2 RxD 3 TxD 3 TxD 2 RxD 5 GND 5 GND Spectrum Controller Analyzer 4 DTR side side 6 DSR 1 DCD 7 RTS 8 CTS Pin No.(9pin)

  • Page 347: Differences Between Rs-232 And Gpib

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 5.3.6 Differences Between RS-232 and GPIB NOTE: Transmission data must be in ASCII code. Delimit the data from the controller with <CR> or <CR + LF>. Query data and the GPIB delimiters are the same.

  • Page 348: Remote Control Usage Examples

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 5.3.8 Remote Control Usage Examples 5.3.8 Remote Control Usage Examples The following examples show typical remote control commands, and are written in “Microsoft Quick Ba- sic” (licensed by Microsoft Corporation). The Open command statement OPEN” COM1: 9600, N, 8, 1, ASC” FOR RANDOM AS #1 shown below has the following characteristics: baud rate is 9600 bps, no parity, 8 bit data length, stop bit of 1, ASCII format and random access mode.

  • Page 349: Specifications

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 6.1 R3264 Specifications SPECIFICATIONS R3264 Specifications Frequency Characteristics Specification Frequency range: 9 kHz to 3.5 GHz Harmonic order N=1 ± (Frequency reading × Frequency reference accuracy + Span × Span accu- Frequency reading accuracy: racy + 0.15 ×...
  • Page 350 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 6.1 R3264 Specifications Characteristics Specification Frequency stability < 3 Hz × Np-p/0.1 sec Residual FM (ZERO span): Drift: Same as the reference source (After a warm-up of 60 min.) Signal purity: Offset (dBc/Hz)
  • Page 351 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 6.1 R3264 Specifications Amplitude Range Characteristics Specification Measurement range: +30 dBm to Average noise level Maximum safe input Average continuous power +30 dBm (1W) (Input ATT ≥ 10dB): DC input: 10 × 10div...
  • Page 352 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 6.1 R3264 Specifications Spurious Response Characteristics Specification 2nd order harmonic distortion: < -70 dBc (10 MHz to 3.5 GHz, mixer level -30 dBm) (∆f ≥ 5kHz when digital filters are used) 2 signal 3rd order harmonic distortion: <...
  • Page 353 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 6.1 R3264 Specifications Input and Output Characteristics Specification RF input Connector: N-type female Impedance: 50Ω (nominal) VSWR (Input ATT ≥ 10 dB): < 1.5 : 1 (< 3.5 GHz) (nominal) Calibration signal output...
  • Page 354 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 6.1 R3264 Specifications Characteristics Specification External gate input Connector: BNC female, rear panel Impedance: 10 kΩ (nominal), DC coupled Stops sweeping: While a TTL output is at LOW level. Allowed to sweep: While a TTL output is at HIGH level.

  • Page 355: R3267 Specifications

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 6.2 R3267 Specifications R3267 Specifications Frequency Characteristics Specification Frequency range: 100 Hz to 8 GHz Frequency Frequency Harmonic order N band 100 Hz to 3.5 GHz 1.6 GHz to 3.5 GHz 3.5 GHz to 7 GHz 6.9 GHz to 8 GHz...
  • Page 356 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 6.2 R3267 Specifications Characteristics Specification Frequency stability < 3 Hz × Np-p/0.1 sec Residual FM (ZERO span): Drift: Same as the reference source (After a warm-up of 60 min.) Signal purity: Offset (dBc/Hz)
  • Page 357 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 6.2 R3267 Specifications Amplitude Range Characteristics Specification Measurement range: +30 dBm to Average noise level Maximum safe input Average continuous power +30 dBm (1W) (Input ATT ≥ 10dB): DC input: 0V (DC signal must not be applied) 10 ×...
  • Page 358 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 6.2 R3267 Specifications Spurious Response Characteristics Specification 2nd order harmonic distortion Frequency range Frequency band Mixer level < -70 dBc 10 MHz to 3.5 GHz -30 dBm < -90 dBc > 1.6 GHz...
  • Page 359 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 6.2 R3267 Specifications Amplitude Accuracy Characteristics Specification Frequency response (with an input ATT of 10 dB, band 1, 2 or 3 is Frequency band Frequency range automatically tuned on the prese- 100 Hz to 3.5 GHz±1.5 dB lector): 50 MHz to 2.6 GHz±1.0 dB...
  • Page 360 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 6.2 R3267 Specifications Input and Output Characteristics Specification RF input Connector: N-type female Impedance: 50Ω (nominal) VSWR (Input ATT ≥ 10 dB < 1.5 : 1 (< 3.5 GHz) (nominal) setting frequency): < 2.1 : 1 (> 3.5 GHz) (nominal)
  • Page 361 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 6.2 R3267 Specifications Characteristics Specification External gate input Connector: BNC female, rear panel Impedance: 10 kΩ (nominal), DC coupled Stops sweeping: While a TTL output is at LOW level. Allowed to sweep: While a TTL output is at HIGH level.

  • Page 362: R3273 Specifications

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 6.3 R3273 Specifications R3273 Specifications Frequency Characteristics Specification Frequency range: 100 Hz to 26.5 GHz 18 GHz to 60 GHz (external mixer used, synchonizable with up to 325 GHz) Frequency Frequency band Harmonic order N 100 Hz to 3.5 GHz...
  • Page 363 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 6.3 R3273 Specifications Characteristics Specification Frequency stability < 3 Hz × Np-p/0.1 sec Residual FM: Drift: Same as the reference source (After a warm-up of 60 min.) Signal purity: (dBc/Hz) Offset Frequency 1 kHz...
  • Page 364 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 6.3 R3273 Specifications Amplitude Range Characteristics Specification Measurement range +30 dBm to Average noise level Maximum safe input Average continuous power +30 dBm (1W) (Input ATT ≥ 10dB): DC input: 0V (DC signal must not be applied) 10 ×...
  • Page 365 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 6.3 R3273 Specifications Spurious Response Characteristics Specification 2nd order harmonic distortion Frequency range Frequency band Mixer level < -70 dBc 10 MHz to 3.5 GHz -30 dBm < -100 dBc > 3.5 GHz...
  • Page 366 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 6.3 R3273 Specifications Amplitude Accuracy Characteristics Specification Frequency response (with an input Frequency band Frequency range ATT of 10 dB, band 1, 2 or 3 is 100 Hz to 3.5 GHz±1.5 dB automatically tuned on the prese- lector): 50 MHz to 2.6 GHz±1.0 dB...
  • Page 367 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 6.3 R3273 Specifications Input and Output Characteristics Specification RF input Connector: N-type female (can be converted to SMA) Impedance: 50Ω (nominal) VSWR (Input ATT ≥ 10 dB): < 1.5 : 1 (< 3.5 GHz) (nominal) <...
  • Page 368 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 6.3 R3273 Specifications Characteristics Specification External trigger input Connector: BNC female, rear panel Impedance: 10 kΩ (nominal), DC coupled Trigger level: TTL level External gate input Connector: BNC female, rear panel Impedance: 10 kΩ (nominal), DC coupled Stops sweeping: While a TTL output is at LOW level.

  • Page 369: Specifications For The Memory Card (Option)

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) 6.4 Specifications for the Memory Card (Option) Specifications for the Memory Card (Option) Specifications Memory card Connector 68-pin two piece connector Interface Compliant with JEIDA Ver4.0 TYPE-I (86 × 54 × 3.3mm) External dimensions TYPE-II (86 ×...

  • Page 370: Appendix

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) A.1 Before Contacting with a Problem APPENDIX A.1 Before Contacting with a Problem When a problem occurs, check the list below. If you cannot fix the problem, contact a sales representative from the address and telephone number located at the end of this manual. The problems shown below are not covered by warranty.
  • Page 371 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) A.1 Before Contacting with a Problem Problem Probable Cause Solution Cannot save to a floppy disk (Save The write protect tab is in the Move the write protect tab to the OFF function).

  • Page 372: A.2 Error Message

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) A.2 Error Message A.2 Error Message In this section, the error messages that are displayed while the analyzer is being used are described. Code Error message Remarks Sound demodulation is active. Turn Sound demodulation off.
  • Page 373 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) A.2 Error Message Code Error message Remarks Frequency table contains no data. There is no data in the frequency table. Enter data into the table. No Cal signal detected. Check the CAL OUT signal.
  • Page 374 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) A.2 Error Message Code Error message Remarks Not available for C/N measurements. Disabled during a phase noise measure- Quit C/N first. ment. Terminate the phase noise measurement. Not available for Phase Jitter measurements.
  • Page 375 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) A.2 Error Message Code Error message Remarks Incorrect data. The measurement condition is incorrect. Set span to (1.0 + alpha)*Tf or more. Change the measurement condition to meet the following: Frequency span > (1.0 + Rolloff factor) ×...
  • Page 376 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) A.2 Error Message Code Error message Remarks Input buffer overflow. The input buffer overflowed. Send the data again to the input buffer. Input ATT Cal failed. The calibration failed. Run the user self test to check the problem again.
  • Page 377 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) A.2 Error Message Code Error message Remarks File already exists. File not found. Invalid disk format (Type 1) The data saved in the floppy or memory card is corrupt. Format the floppy disk or memory card.

  • Page 378: A.3 Glossary

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) A.3 Glossary A.3 Glossary Average Noise Level This sensitivity represents spectrum analyzer’s capability of detecting the smallest signal and is directly re- lated with noises generated from a spectrum analyzer itself. The sensitivity, however, varies depends on the resolution bandwidth used.

  • Page 379: Bandwidth Switching Uncertainty

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) A.3 Glossary Switching error Figure A-2 Bandwidth Switching Uncertainty Frequency Response This term represents amplitude characteristics (frequency characteristics) for a given frequency. In the spec- trum analyzer, frequency response means the frequency characteristics (flatness) of the input attenuator and mixer for the input frequency, and is given in ±...

  • Page 380: Noise Sidebands

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) A.3 Glossary Maximum Input Sensitivity This is the maximum sensitivity of the spectrum analyzer for detecting signals. Sensitivity depends on the resolution bandwidth and is affected by the noise generated by the spectrum analyzer itself. The maximum input sensitivity is normally reflected as the average noise level in the minimum resolution bandwidth of the spectrum analyzer.

  • Page 381: Occupied Bandwidth

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) A.3 Glossary Occupied Bandwidth P=99% P=0.5% P=0.5% Frequency Figure A-5 Occupied Bandwidth Quasi Peak Value Measurements Reception interference for wireless communication generally occurs as impulse noise. Interference due to noise energy is evaluated in proportion to the quasi peak value. The parameters required for this evaluation, such as measurement bandwidth, detection time constant and so on, are defined as the quasi peak value.

  • Page 382: Resolution Bandwidth

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) A.3 Glossary RBW = resolution bandwidth Signal spacing ≤ Signal spacing Resolution bandwidth Resolution þ¨ðÚ«¾¬”×Ë…″ þ¨ðÚ«¾ Figure A-6 Resolution Bandwidth Spurious Response Spurious signals are signals that cause distortion to an ideal signal, and are classified according to their char- acteristics.

  • Page 383: Spurious Response

    R3267 Series Spectrum Analyzer Operation Manual (Vol.1) A.3 Glossary Figure A-7 Spurious Response VSWR (Voltage Standing Wave Ratio) This shows the state of impedance matching when a spectrum analyzer is connected to a voltage source whose output impedance is ideal and nominal. The VSWR is expressed as the ratio of the maximum value to minimum value of a standing wave which consists of traveling and reflected waves.
  • Page 384 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) A.3 Glossary Zero Span The spectrum analyzer sweeps at any frequency along the horizontal axis as the time axis but will not sweep in zero span mode. A-15...
  • Page 385 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) A.4 dB Conversion Formulas A.4 dB Conversion Formulas Definitions 0dBV = 1Vrms YdBV = 20log 0dBm = 1mW YdBm = 10log XµV 0dBµV = 1µVrms YdBµV = 20log 1µV 0dBpw = 1pW YdBpw = 10log Conversion formulas If R = 50 Ω:...
  • Page 386 DIMENSIONAL OUTLINE DRAWING EXT-1...
  • Page 387 ALPHABETICAL INDEX ALPHABETICAL INDEX R3267 Series Spectrum Analyzer Operation Manual (Vol.1) ALPHABETICAL INDEX [Symbol] Auto Increment ........3-9, 3-33 √Nyquist Filter ........3-15, 3-60 Auto Tune ..........3-11, 3-45 √Nyquist Filter ON/OFF ......3-15, 3-59 Average A ..........3-7, 3-20 √Nyquist Filter Setup ......
  • Page 388 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) Alphabetical Index CF Step Size AUTO/MNL ..... 3-11, 3-45 dBµV ............3-12, 3-49 Channel Position ........3-15, 3-58 dBµV/√Hz ..........3-51 Channel Power ........3-15, 3-58 dBµVemf ..........3-12, 3-49 Channel Width ........3-15, 3-58 dBpW ............
  • Page 389 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) Alphabetical Index 3-80 Enter Title ..........3-16, 3-65 Gate Position ........... 3-17, 3-75 Entering Data .......... 2-14 Gate Src Ext Gate ........3-17, 3-75 ENTRY Section ........2-7 Gate Src IF Trigger ......... 3-17 Environmental Conditions ......
  • Page 390 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) Alphabetical Index 3-53, 3-61 MARKER Section ........2-5 Label ............3-10, 3-43 Marker Step Size AUTO/MNL ....3-14, 3-55 Label Delete ..........3-10, 3-43 Max Hold A ..........3-7, 3-20 Label Entry ..........3-10, 3-43 Max Hold B ..........
  • Page 391 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) Alphabetical Index 3-84 PBW ............3-8, 3-28 Peak → CF ..........3-14, 3-56 Next Peak Left ........3-17, 3-71 Peak → Ref ..........3-14, 3-56 Next Peak Right ........3-17, 3-71 Next Result ..........3-18, 3-78 Peak Delta Y ...........
  • Page 392 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) Alphabetical Index RBW≤100Hz ANLG/DGTL ....3-10, 3-38 3-22, 3-25, RCL ............3-15, 3-63 3-26, 3-40 Reading Data ........... 5-47 Sampling Times ........3-7, 3-18, Rear Panel ..........2-12 3-21, 3-79 Recall ............3-15, 3-63 SAVE ............
  • Page 393 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) Alphabetical Index Stop Offset ..........3-18, 3-81 User Define ..........3-10, 3-42, Store ............3-8, 3-29 3-43 Storing ............. 1-14 UTIL ............3-18, 3-77 Sweep Time ..........3-74 Utility ............3-77 Sweep Time AUTO/MNL ...... 3-10, 3-17, 3-37, 3-74 Sweep-Time ..........
  • Page 394 R3267 Series Spectrum Analyzer Operation Manual (Vol.1) Alphabetical Index Y Cursor Position ........3-7, 3-10, 3-18, 3-22, 3-40, 3-79 Y Data Mode ........... 3-10, 3-42 Y Range ..........3-17, 3-72 Year ............3-9, 3-34 Zero Span ..........3-17, 3-70 Zoom ............3-19, 3-83 Zoom off ..........
  • Page 395 (3) You may not reverse engineer, de-compile, or disassemble, all or any part of, the SOFTWARE. Liability ADVANTEST shall have no liability (1) for any PRODUCT failures, which may arise out of any misuse (misuse is deemed to be use of the SOFTWARE for purposes other than it's intended use) of the SOFTWARE.

  • Page 396: Limited Warranty

    Product. 3. If the Product is found to be defective during the Warranty Period, ADVANTEST will, at its option and in its sole and absolute discretion, either (a) repair the defective Product or part or component thereof or (b) replace the defective Product or part or component thereof, in either case at ADVANTEST s sole cost and expense.
  • Page 397 Product, the Product may not be repairable. Please contact the nearest ADVANTEST office listed at the end of this Operation Manual or ADVANTEST...
  • Page 398 SALES & SUPPORT OFFICES Advantest America Measuring Solutions, Inc. (North America) New Jersey Office 258 Fernwood Avenue, Edison, NJ 08837 Phone: (1) (732) 346-2600 Facsimile: (1) (732) 346-2610 Santa Clara Office 3201 Scott Blvd., Santa Clara, CA 95054 Phone: (1) (408) 988-7700 Facsimile: (1) (408) 987-0688 ROHDE &...

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