Anritsu MS2665C Operation Manual
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Anritsu MS2665C Operation Manual

Spectrum analyzer
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  • Page 1 T h e t e s t & me a s u r e me n t e q u i p me n t y o u n e e d a t t h e p r i c e y o u w a n t . A l l t e s t I n s t r u me n t s , I n c .
  • Page 2 MS2665C/67C/68C Spectrum Analyzer Operation Manual Vol. 1 (Basic Operating Instructions 15th Edition For safety and warning information, please read this manual before attempting to use the equipment. Keep this manual with the equipment. ANRITSU CORPORATION Document No.: M-W1335AE-15.0...
  • Page 3 Safety Symbols To prevent the risk of personal injury or loss related to equipment malfunction, Anritsu Corporation uses the following safety symbols to indicate safety-related information. Ensure that you clearly understand the meanings of the symbols BEFORE using the equipment.

  • Page 4: For Safety

    For Safety WARNING 1. ALWAYS refer to the operation manual when working near locations at which the alert mark shown on the left is attached. If the advice in the operation manual is not followed there is a risk of personal injury or reduced equipment performance.
  • Page 5 5. The performance-guarantee seal verifies the integrity of the equipment. Calibration To ensure the continued integrity of the equipment, only Anritsu service personnel, or service personnel of an Anritsu sales representative, should break this seal to repair or calibrate the equipment. If the performance-guarantee seal is broken by you or a third party, the performance of the equipment cannot be guaranteed.
  • Page 6 For Safety CAUTION 1. Always remove the mains power cable from the power outlet before replacing blown fuses. There is a risk of electric shock if fuses are Fuse Replacement replaced with the power cable connected. Always use new fuses of the type and rating specified on the rear panel of the instrument.
  • Page 7 Back-up Battery the memory. This battery must be replaced by service personnel when it has reached the end of its useful life; contact the Anritsu sales section or your nearest representative. Note: The battery used in this equipment has a maximum useful life of 7 years.
  • Page 8 In addition, this warranty is valid only for the original equipment purchaser. It is not transferable if the equipment is resold. Anritsu Corporation shall assume no liability for injury or financial loss of the customer due to the use of or a failure to be able to use this equipment.
  • Page 9 Notes On Export Management This product and its manuals may require an Export License/Approval by the Government of the product's country of origin for re-export from your country. Before re-exporting the product or manuals, please contact us to confirm whether they are export-controlled items or not. When you dispose of export-controlled items, the products/manuals need to be broken/shredded so as not to be unlawfully used for military purpose.
  • Page 10 2002/96/EC (the “WEEE Directive”) in European Union. For Products placed on the EU market after August 13, 2005, please contact your local Anritsu representative at the end of the product's useful life to arrange disposal in accordance with your initial contract and the local law.
  • Page 11 Front Panel Power Switch To prevent malfunction caused by accidental touching, the front power switch of this equipment turns on the power if it is pressed continuously for about one second in the standby state. If the switch is pressed continuously for one second in the power-on state, the equipment enters the standby state.
  • Page 12 ABOUT DETECTION MODE This instrument is a spectrum analyer which uses a digital storage system. The spectrum analyzer makes level measurements in frequency steps obtained by dividing the frequency span by the number of measurement data points (501). This method of measurement cannot detect the signal peak level if the spectrum of a received signal is narrower than these frequency steps.
  • Page 13 CE Conformity Marking Anritsu affixes the CE conformity marking on the following product(s) in accordance with the Council Directive 93/68/EEC to indicate that they conform to the EMC and LVD directive of the European Union (EU). CE marking 1. Product Model...
  • Page 14 EN 61000-3-2: 2006 (Class A equipment) • LVD: EN 61010-1: 2001 (Pollution Degree 2) 4. Authorized representative Name: Loic Metais European Quality Manager ANRITSU S.A. France Address, city: 16/18 Avenue du Québec SILIC 720 Zone de Courtaboeuf 91951 Les Ulis Cedex Country:...
  • Page 15 C-tick Conformity Marking Anritsu affixes the C-tick mark on the following product(s) in accordance with the regulation to indicate that they conform to the EMC framework of Australia/New Zealand. C-tick marking 1. Product Model Model: MS2665C/MS2667C/MS2668C Spectrum Analyzer 2. Applied Standards...
  • Page 16 Power Line Fuse Protection For safety, Anritsu products have either one or two fuses in the AC power lines as requested by the customer when ordering. A fuse is inserted in one of the AC power lines. Single fuse: Double fuse: A fuse is inserted in each of the AC power lines.

  • Page 18: About This Manual

    ABOUT THIS MANUAL (1) Composition of MS2665C/67C/68C Operation Manuals The MS2665C/67C/68C Spectrum Analyzer operation manuals of the standard type are composed of the following three documents. Use them properly according to the usage purpose. Basic operating instruction part Vol. 1...

  • Page 19: Table Of Contents

    TABLE OF CONTENTS For Safety ......................... iii ABOUT THIS MANUAL ....................I SECTION 1 GENERAL ..................... 1-1 Product Outline ..........................1-3 Composition of Operation Manual ....................1-4 Equipment Configuration ......................1-5 Standard configuration ....................1-5 Options .......................... 1-6 Optional Accessories and Peripherals ..................1-7 Specifications ..........................
  • Page 20 SECTION 4 SOFT-KEY MENU ................. 4-1 Soft-key Menu List ........................4-4 Menu Tree ............................ 4-8 SECTION 5 BASIC OPERATION PROCEDURE ............. 5-1 Signal Display ..........................5-3 Turn the power on ......................5-3 Execute automatic calibration ..................5-4 Set the signal to the center of the screen ............... 5-4 Enlarge and display the signal ..................
  • Page 21 SECTION 7 STORAGE AND TRANSPORTATION ..........7-1 Cleaning Cabinet .......................... 7-3 Storage Precautions ........................7-4 Precautions before storage .................... 7-4 Recommended storage precautions ................7-4 Repacking and Transportation ..................... 7-5 Repacking ........................7-5 Transportation ....................... 7-5 APPENDIX A FRONT AND REAR PANEL LAYOUT ..........A-1 APPENDIX B BLOCK DIAGRAM ................
  • Page 22 SECTION 1 GENERAL This section outlines the MS2665C/67C/68C Spectrum Analyzer and explains the composition of this manual, the configuration of the MS2665C/67C/68C with the standard accessories, the options, the optional accessories, and peripherals for expanding the MS2665C/67C/68C capabilities, and the MS2665C/67C/68C specifications.

  • Page 23: General

    SECTION 1 GENERAL...

  • Page 24: Product Outline

    GENERAL Product Outline The MS2665C/67C/68C spectrum analyzer (henceforth called "this unit") is a portable type color LCD spectrum analyzer suited for signal analyses of radio equipment where the efficiency of frequency usage is increased and equipment are increasingly speeded and digitized.

  • Page 25: Composition Of Operation Manual

    SECTION 1 GENERAL Composition of Operation Manual This Operation Manual is composed of 7 sections and appendixes A, B and C. The profile of each section is shown below. Section composition Explanation SECTION 1 Product outline, standard configuration, options, applicable parts, peripheral GENERAL devices, and specifications SECTION 2...

  • Page 26: Equipment Configuration

    This paragraph describes the configuration of the MS2665C/67C/68C Spectrum Analyzer with standard accessories and the various options to expand the functions. Standard configuration The table below shows the configuration of the MS2665C/67C/68C spectrum analyzer with the standard accessories. Standard Composition Item Model/Order NO.

  • Page 27: Options

    SECTION 1 GENERAL Options The table below shows the options for the MS2665C/2667C which are sold separately. Model-†Order No.† Name Remarks stability ≤2 ×10 –8 MS2665C-01 Reference crystal oscillator /day MS2665C/2667C/ Narrow resoluion bandwidth 30 Hz/100 Hz, 300 Hz MS2668C-02...

  • Page 28: Optional Accessories And Peripherals

    SECTION 1 GENERAL Optional Accessories and Peripherals The following table shows the optional accessories and peripherals for MS2665C/67C/68C which are all sold separately. Optional Accesories (1/2) Model † - Order No. † Name Remarks J0561 Coaxial cord, 1 m N-P-5W • 5D-2W • N-P-5W...
  • Page 29 SECTION 1 GENERAL Optional Accesories (2/2) Model · Order No. Name Remarks J0064A Coaxial to 7 GHz band waveguide 5.8 to 8.6 GHz, BRJ-7 · N-J adaptor J0064C Coaxial to 10 GHz band waveguide 8.2 to 12.4 GHz , BRJ-10 · N-J adaptor J0007 GP-IB Cable...

  • Page 30: Specifications

    Except where noted otherwise, specified values are obtained ofter warming up the equipment for 30 minutes at constant ambient temperature and when then perfoming calibration. The typical values are given for reference, and are not guaranteed. Model MS2665C Frequency range 9kHz to 21.2GHz band...
  • Page 31 SECTION 1 GENERAL (Continued) Model MS2665C Relative: ±1.5dB (9kHz to 3.2GHz, band 0, RF ATT 10dB), ±1.0dB (100kHz to 3.2GHz, band 0, RF ATT 10dB) ±1.5dB (2.92 to 8.1GHz, band 1, RF ATT 10dB), ±3.0dB (8.0 to 15.3GHz, band 2, RF ATT 10dB) ±4.0dB (15.2 to 21.2GHz, band 3, RF ATT 10dB)
  • Page 32 SECTION 1 GENERAL (Continued) Model MS2665C Setting range: 2, 5, 10, 20, 50, 100, 200kHz/div Accuracy: ±5% of full scale (referenced to center frequency after calibration, DC-coupled, RBW 3MHz, VBW 1Hz, CW) FM demodulation waveform display Frequency response (3dB): DC (50Hz at AC coupled) to 100kHz (range ≤20kHz/div, VBW off), DC (50Hz at AC coupled) to 500kHz (range ≤50kHz/div, VBW off)
  • Page 33 SECTION 1 GENERAL (Continued) Model MS2667C Frequency range 9kHz to 30.0GHz band frequency range harmonic order of the mixer (N) 0 to 3.2GHz 1– 3.1 to 6.5GHz Frequency band 6.4 to 8.1GHz 8.0 to 15.3GHz 15.2 to 22.4GHz 22.3 to 30.0GHz Frequency setting resolution (1×N) Hz Pre-selector range...
  • Page 34 SECTION 1 GENERAL (Continued) Model MS2667C Relative: ±1.5dB (9kHz to 3.2GHz, band 0, RF ATT 10dB), ±1.0dB (100kHz to 3.2GHz, band 0, RF ATT 10dB) ±1.5dB (3.1 to 8.1GHz, band 1, RF ATT 10dB), ±3.0dB (8.0 to 15.3GHz, band 2, RF ATT 10dB) ±4.0dB (15.2 to 22.4GHz, band 3, RF ATT 10dB), ±4.0dB (22.3 to 30.0GHz, band 4, RF ATT 10dB) Frequency response *After pre-selector tuning at band 1, 2, 3 and 4,referenced to midpoint between highest and lowest frequency...
  • Page 35 SECTION 1 GENERAL (Continued) Model MS2667C Setting range: 2, 5, 10, 20, 50, 100, 200kHz/div Accuracy: ±5% of full scale (referenced to center frequency after calibration, DC-coupled, RBW 3MHz, VBW 1Hz, CW) FM demodulation waveform display Frequency response (3dB): DC (50Hz at AC coupled) to 100kHz (range ≤20kHz/div, VBW off), DC (50Hz at AC coupled) to 500kHz (range ≥50kHz/div, VBW off) *Useable RBW: ≥1kHz Signal search...
  • Page 36 SECTION 1 GENERAL (Continued) Model MS2667C Input connector N-J, 50Ω IF OUTPUT: BNC connector, 10.69MHz VIDEO OUTPUT (Y): BNC connector, 100MHz input, 75Ω terminated 0 to 0.5V ±0.1V nominal (from lower edge to upper edge at 10dB/div) Auxiliary signal input and output 0 to 0.4V ±0.1V nominal (from lower edge to upper edge at 10%/div) COMPOSITE OUTPUT: For NTSC, 1Vp-p (75Ω...
  • Page 37 SECTION 1 GENERAL (Continued) Model MS2668C Frequency range 9kHz to 40.0GHz band frequency range harmonic order of the mixer (n) 0 to 3.2GHz 1– 3.1 to 5.7GHz Frequency band 1+ (n=1) 5.5 to 8.1GHz 1+ (n=2) 8.0 to 14.3GHz 2– (n=4) 14.1 to 26.5GHz 3–...
  • Page 38 SECTION 1 GENERAL (Continued) Model MS2668C Relative: ±1.5dB (9kHz to 3.2GHz, band 0), ±1.0dB (100kHz to 3.2GHz, band 0) ±1.5dB (3.1 to 8.1GHz, band 1–, 1+ (n=1)), ±3.0dB (8.0 to 14.3GHz, band 1+ (n=2)) ±4.0dB (14.1 to 26.5GHz, band 2– (n=4)) , ±4.0dB (26.2 to 40GHz, band 3– (n=6)) Frequency response *RF ATT 10dB, after pre-selector tuning at band 1, 2, 3 and 4, refrenced to midpoint highest and lowest frequency deviation in each band...
  • Page 39 SECTION 1 GENERAL (Continued) Model MS2668C Setting range: 2, 5, 10, 20, 50, 100, 200kHz/div Accuracy: ±5% of full scale (referenced to center frequency after calibration, DC-coupled, RBW 3MHz, VBW 1Hz, CW) FM demodulation waveform display Frequency response (3dB): DC (50Hz at AC coupled) to 100kHz (range ≤20kHz/div, VBW off), DC (50Hz at AC coupled) to 500kHz (range≥50kHz/div, VBW off) *Useable RBW: ≥1kHz Signal search...
  • Page 40 SECTION 1 GENERAL (Continued) Model MS2668C Input connector K-J, 50Ω IF OUTPUT:BNC connector, 10.69MHz VIDEO OUTPUT (Y): BNC connector,100 MHz input, 75Ω terminated 0 to 0.5V (0.1V nominal (from lower edge to upper edge at 10dB/div) Auxiliary signal input and output 0 to 0.4V (0.1V nominal (from lower edge to upper edge at 10%/div) COMPOSITE OUTPUT: For NTSC, 1Vp-p (75Ω...
  • Page 41 SECTION 1 GENERAL • Option 01: Reference crystal oscillator (MS2665C only) Frequency 10MHz ≤1×10 /year, ≤2×10 –7 –8 Aging rate /day (referenced to 24 hours warmup) ≤5×10 –8 Temparature stability / (0º to 50ºC, referenced to 25ºC) Buffered output BNC connector, 10MHz, >2Vp–p (200Ω terminated) •...
  • Page 42 Option 10: Centronics interface Function Output data to printer (Centronics standard) Connector D-sub 25-pins (jack) • Option 14: PTA Parallel I/O* (MS2665C only) Function Controlling external equipment from PTA The following controls are possible using PTA system variables: System variable Control description...
  • Page 43 SECTION 1 GENERAL • Option 15: Sweep signal output 0 to 10V ±1V (≥100kΩ termination, from left side to right side of display scale), BNC connector Sweep output (X) Sweep status output (Z) TTL level (low level with sweeping), BNC connector 1-22.
  • Page 44 SECTION 2 PREPARATIONS BEFORE USE This section explains the preparations and safety procedures that should be performed before using the MS2665C/67C/68C Spectrum Analyzer. The safety procedures are to prevent the risk of injury to the operator and damage to the equipment.
  • Page 45 SECTION 2 PREPARATIONS BEFORE USE...

  • Page 46: Preparations Before Use

    Fan clearance To suppress any internal temperature increase, the MS2665C/67C/68C has a fan on the rear panel as shown in the diagram below. Leave a gap of at least 10 cm between the rear panel and the wall, nearby equipment or obstructions so that fan ventilation is not blocked.

  • Page 47: Safety Measures

    Very-high, dangerous voltages are used in the MS2665C/67C/68C, if insufficient care is taken, there is a risk of a accidental electric shock being received or of damage to the equipment.

  • Page 48: Input Level To Rf Input

    SECTION 2 PREPARATIONS BEFORE USE Input level to RF Input Frequency range: 9 kHz to 21.2 GHz (MS2665C) 9 kHz to 30.0 GHz (MS2667C) 9 kHz to 40.0 GHz (MS2668C) Measurement level: Apply the measured signal with average noise level of up to +30 dBm to the N-type connector RF Input of 50 Ω...

  • Page 49: Installation

    SECTION 2 PREPARATIONS BEFORE USE Installation Rack mounting The B0395A/0395B Rack Mount Kit (sold separately) is required to mount this unit in a rack. The installation method is included in the rack mount kit diagram.

  • Page 50: Preparations Before Power-On

    Disassembly, adjustment, maintenance, or other access inside this instrument by unqualified personal should be avoided. Maintenance of this instrument should be performed only by Anritsu trained service personnel who are familiar with the risk involved of fire and electric shock. Potentially lethal voltages existing inside this instrument, if contacted accidentally, may result in personal injury or death, or in the possibility of damage to precision components.

  • Page 51: Connecting The Power Cord

    SECTION 2 PREPARATIONS BEFORE USE Connecting the Power Cord Check that the [Line] switch on the rear panel is turned off. Insert the power plug into an outlet, and connect the other end to the power inlet on the rear panel. To ensure that the instrument is earthed, always use the supplied 3-pin power cord, and insert the plug into an outlet with an earth terminal.

  • Page 52: Replacing Fuse

    In addition, if the AC power supply voltage is unsuitable, there is a risk of the internal circuits of the MS2665C/2667C being damaged by the abnormal voltage. Before supplying power again after changing the fuses, check that the protective grounding described previously is still connected, and check that the AC power supply voltage is suitable.
  • Page 53 SECTION 2 PREPARATIONS BEFORE USE This instrument with standard accessories has two spare 5 A fuses. The fuses are mounted in the fuse holder and must be replaced if they blow. If the fuses must be replaced, locate and remedy the cause before replacing the blown fuses.

  • Page 54: Precaution For Handling Memory Card

    SECTION 2 PREPARATIONS BEFORE USE Precaution for Handling Memory Card See para. 1.3 for the memory card to be used. When a new memory card used to save any file, format it beforehand to MS-DOS. When saving data to a memory card; confirm that the write-protect switch of the card is set at the NOT- PROTECTED side, and then install it to this instrument.
  • Page 55 SECTION 2 PREPARATIONS BEFORE USE 2-12.
  • Page 56 SECTION 3 PANEL DESCRIPTION SECTION 3 PANEL DESCRIPTION In this section, the front and rear panels are described about the case in which all the options are attached to. TABLE OF CONTENTS Table of Front and Rear Panel Features .....................

  • Page 57: Panel Description

    SECTION 3 PANEL DESCRIPTION...

  • Page 58: Table Of Front And Rear Panel Features

    SECTION 3 PANEL DESCRIPTION SECTION 3 PANEL DESCRIPTION In this section, the front and rear panels (Figs. 3-1 and 3-2) are described about the case in which all the options are attached to. Table of Front and Rear Panel Features Panel Marking Explanation of Function (LCD)
  • Page 59 SECTION 3 PANEL DESCRIPTION Panel Marking Explanation of Function Single This sets the sweep mode. [Single] Executes single sweep. [Continuous] Executes continuous sweeping. Press this key after pressing the [Shift] key. The initial default is continuous sweeping. Recall This executes recall/save. [Recall] Reads measurement parameters and waveform data from internal memory or memory card.
  • Page 60 10 MHz Reference signal. When an external reference signal is input, the equipment switches automatically from the internal signal to the external signal. In case of MS2665C, if Option 01 is not attached to, this connector is not provided. IF OUT This is the IF output connector.
  • Page 61 SECTION 3 PANEL DESCRIPTION Panel Marking Explanation of Function Video (Y) This connector output a Y-axis signal that is proportional to the video detection signal output and is logarithmically compressed at log scale. Composite Out This is the video composite signal output connector. O/ I This is the AC line power switch.
  • Page 62 Spectrum Analyzer MS2667C 9kHz–30GHz Freq/Ampl Marker Entry Multi Mkr Shift Menu On/Off Preset Frequency Marker Marker Remote Peak Span Search Local Amplitude User Peak Continuous Copy Cont Single Define Hold Copy Save Recall Measure Display A/B.A/BG A/Time Sound System Title Stby Time Trig/Gate...
  • Page 63 OPT01 OPT06 OPT07 OPT15 OPT15 9 pins Name Plate ∗ ∗ ; OPT10 ; Standard GPIB Refer To Manual For Address PARALLEL (Centronics) SH1 DC1 AH1 DT1 25 pins 24 pins PPO C28...
  • Page 64 SECTION 4 SOFT-KEY MENU SECTION 4 SOFT-KEY MENU In this section, soft-key menu functions and its hierarchical system are described using a tree. TABLE OF CONTENTS Soft-key Menu List ..........................Menu Tree ............................
  • Page 65 SECTION 4 SOFT-KEY MENU...

  • Page 66: Soft-Key Menu

    SECTION 4 SOFT-KEY MENU SECTION 4 SOFT-KEY MENU In this section, soft-key menu functions and its hierarchical system are described using a tree. Matters to be noted about the tree are shown below. (1) Panel Key indicates a hard key on the front panel. (2) Top menus are the menus at the top level which are displayed on the screen when the panel key is pressed.

  • Page 67: Soft-Key Menu List

    SECTION 4 SOFT-KEY MENU Soft-key Menu List MS2665C MS2667C/68C Menu Menu Tree (page/25) Menu Tree (page/25) A/B,A/BG A/Time ACP Setup1 ACP Setup2 ACP Setup3 Ajd ch pwr Amplitude Attenuator 2, 3 2, 3 Avg Count Band Brightness Burst Pwr C/N Meas...
  • Page 68 SECTION 4 SOFT-KEY MENU MS2665C MS2667C/68C Menu Menu Tree (page/25) Menu Tree (page/25) File Ope FM monitor Format Freq Count Freq Offset Frequency Gate Gate Setup Hold Count Impedance Initialize Interface Int Mix Item 12, 18 12, 18 LCD Brightness...
  • Page 69 SECTION 4 SOFT-KEY MENU MS2665C MS2667C/68C Menu Menu Tree (page/25) Menu Tree (page/25) Paper Size Peak Plotter Pon State Preset Preslctr Printer PTA Lib Recall Recl Media Ref Line Ref Step RS232C Save Save Media 13, 18 13, 18 Scroll Step...
  • Page 70 SECTION 4 SOFT-KEY MENU MS2665C MS2667C/68C Menu Menu Tree (page/25) Menu Tree (page/25) Units User1 User2 User3 Wide IF Zone Width...

  • Page 71: Menu Tree

    SECTION 4 SOFT-KEY MENU Menu Tree MS2665C Menu Tree (1/25) Panel Key Top menu Lower menues Frequency Frequency • Set items related to frequency, including the center frequency, start/stop frequency, Center peak->CF, auto synchronization, frequency scroll step size and scroll step size, etc.
  • Page 72 SECTION 4 SOFT-KEY MENU MS2665C Menu Tree (2/25) Panel Key Top menu Lower menues Amplitude Amplitude Lvl Offset Ref Level Reference Offset Level Units Units Log Scale Ref Level Peak-> RLV Offset Lin Scale 10dB/div 0.00dB 10%/div Ref Level dBuV...
  • Page 73 SECTION 4 SOFT-KEY MENU MS2665C Menu Tree (3/25) Panel Key Top menu Lower menues • Set the manual/auto of resolution bandwidth, and auto (RBW, VBW and SWP only) or all auto. Manual • Set Ratio of RBW to Span when RBW is Auto and Ratio Mode is “on”.
  • Page 74 SECTION 4 SOFT-KEY MENU MS2665C Menu Tree (4/25) Panel Key Top menu Lower menues Marker Marker • Set the selection of normal/delta/no marker, zone marker width, marker->, marker search mode, display line, marker tracking On/Off, zone sweep On/Off, etc. Normal...
  • Page 75 SECTION 4 SOFT-KEY MENU MS2665C Menu Tree (5/25) Panel Key Top menu Lower menues Peak Peak • Set maximum level search, next peak, next right peak, next left peak, Marker->, Search minimum level search, next minimum level, search level resolution, threshold...
  • Page 76 SECTION 4 SOFT-KEY MENU MS2665C Menu Tree (6/25) Panel Key Top menu Lower menues Peak –>CF Peak –>RLV Single Continuous Single User User1 User2 User3 • The soft-key menu defined by the user is displayed. (See "User Define".) 4-13...
  • Page 77 SECTION 4 SOFT-KEY MENU MS2665C Menu Tree (7/25) Panel Key Top menu Lower menues Measure Measure Frequency Freq Count Count Count On Noise Measure C/N Ratio Measure Channel Power Measure Count Off CountSetup Setup Resolution 1kHz Noise Meas return Meas On...
  • Page 78 SECTION 4 SOFT-KEY MENU MS2665C Menu Tree (8/25) Panel Key Top menu Lower menues Measure Occ BW Occ BW OBW Setup Measure Method Execute N% of Pwr Adj ch pwr xdB Down Measure N% Ratio Mask 99 % xdB Value...
  • Page 79 SECTION 4 SOFT-KEY MENU MS2665C Menu Tree (9/25) Panel Key Top menu Lower menues (Previous Page) Mask Meas Select Line Check Mask-1 Limit 1 Pass/Fail Upper Mask-2 Limit 1 Lower Select Mask-3 Limit 2 Mask Table Upper Move Mask Mask-4...
  • Page 80 SECTION 4 SOFT-KEY MENU MS2665C Menu Tree (10/25) Panel Key Top menu Lower menues Measure Select Time Temp Meas Temp-1 Line Template Limit 1 Check Upper Pass/Fail Burst Temp-2 Avq Power Limit 1 Lower Temp-3 Limit 2 Select Upper Temp Table...
  • Page 81 SECTION 4 SOFT-KEY MENU MS2665C Menu Tree (11/25) Panel Key Top menu Lower menues (Previous Page) Burst Pwr Execute Start Point Stop Point return 4-18...
  • Page 82 SECTION 4 SOFT-KEY MENU MS2665C Menu Tree (12/25) Panel Key Top menu Lower menues Recall Recall Recall Reg-1 Recall Reg-7 ABCDEFG Recall Recall ABCDEFG Recall from Reg-2 from Int.Reqstr Reg-8 Mem Card Display Display Directory Reg-3 Directory /Next Reg-9 /Next...
  • Page 83 SECTION 4 SOFT-KEY MENU MS2665C Menu Tree (13/25) Panel Key Top menu Lower menues Save Recall Save • Save trace waveform/parameters to the internal memory or memory card. Save Select saved media, and display file directories. Int.Reqstr Display Directory /Next...
  • Page 84 SECTION 4 SOFT-KEY MENU MS2665C Menu Tree (14/25) Panel Key Top menu Lower menues Trace A,B Trace Move Trace A A–>B Trace Calc Ref Line Normalize Trace B B–>A (A–B+DL) Trace A<–>B Moddle Move Trace A+B–>A A–B–>A Bottom Calc Storage...
  • Page 85 SECTION 4 SOFT-KEY MENU MS2665C Menu Tree (15/25) Panel Key Top menu Lower menues A/B,A/BG A/B,A/BG • Simultaneously display two waveforms, namely Trace A and Trace B or Trace A and (A<B) Trace BG (peripheral spectrum containing Trace A). The large display is Main Trace and the small one is Sub Trace;...
  • Page 86 SECTION 4 SOFT-KEY MENU MS2665C Menu Tree (16/25) Panel Key Top menu Lower menues Time Trace Time • Set to the zero-span time domain display. Set Time Span, Trigger, Trigger Delay Time Source, Storage, Detection and FM Monitor On/Off, and select Expand 10.0 ms...
  • Page 87 SECTION 4 SOFT-KEY MENU MS2665C Menu Tree (17/25) Panel Key Top menu Lower menues Trigger Trigger /Gate Trigger Freerun Triggered Trig Video Trigger Source Source Video Trig Level –50dB High, Middle, Low Wide IF Wide IF Trig Ext Wide Video...
  • Page 88 SECTION 4 SOFT-KEY MENU MS2665C Menu Tree (18/25) Panel Key Top menu Lower menues Copy Copy Cont Copy Copy Cont Printer Printer Plotter HP2225 Paper Size BMP file To Memcard VP-600 (ESC/P) Paper Feed Full Size Stop Print Quarter Magnify...
  • Page 89 SECTION 4 SOFT-KEY MENU MS2665C Menu Tree (19 /25) Panel Key Top menu Lower menues Sound Sound • Demodulate the received signal and monitor-output it from the speaker. Select AM, Narrow FM, Wide FM, TV (voice) and Volume. Narrow FM Wide FM #1 Sets whether the coupled settings for RBW, VBW, etc., in...
  • Page 90 SECTION 4 SOFT-KEY MENU MS2665C Menu Tree (20/25) Panel Key Top menu Lower menues • Execute calibration. Select an item from All Cal, Level Cal, Freq Cal, and FM Demod Cal. All Cal Level Cal Freq Cal FM Cal Pre-...
  • Page 91 SECTION 4 SOFT-KEY MENU MS2665C Menu Tree (21/25) Panel Key Top menu Lower menues • Set interfaces for external devices to connect. Select RS232C, Centronics or GPIB, and set the RS232C interface, GPIB address, etc. Interface Interface RS232C RS232C Setup...
  • Page 92 SECTION 4 SOFT-KEY MENU MS2665C Menu Tree (22/25) Panel Key Top menu Lower menues Mem Card Mem Card Directory Directory File Ope Trace Display Format Directory /Next Correction Dir Disp Detail Directory Outline Mask BMP file Template Delete Difine Select...
  • Page 93 SECTION 4 SOFT-KEY MENU MS2665C Menu Tree (23/25) Panel Key Top menu Lower menues (Previouse Page) PTA Lib Library Lib Memory Memory Cursor Library File Cursor Down Execute Lib Exec Library /Page Stop Remove return Cont return Reset etc. Lib Remove...
  • Page 94 SECTION 4 SOFT-KEY MENU MS2665C Menu Tree (24/25) Panel Key Top menu Lower menues Define Define Define Def Menus Menus Select Source Lib Prgm Edit Lib Prgm Menus Select Source Menu Down Slect Dest Initialize Menu Next Page Menus Set source...
  • Page 95 SECTION 4 SOFT-KEY MENU MS2665C Menu Tree (25/25) Panel Key Top menu Lower menues Preset Preset • Initialize measurement parameters. Select one from All, Sweep, Trace, Level and Preset Freq/Time. Preset Sweep Controll Preset Trance Parameters Preset Level Parameters Preset...
  • Page 96 SECTION 4 SOFT-KEY MENU MS2667C/68C Menu Tree (1/25) Panel Key Top menu Lower menues Frequency Frequency • Set items related to frequency, including the center frequency, start/stop frequency, Center peak->CF, auto synchronization, and scroll step size, etc. Freq Start Freq Stop Freq Pre-...
  • Page 97 SECTION 4 SOFT-KEY MENU MS2667C/68C Menu Tree (2/25) Panel Key Top menu Lower menues Amplitude Amplitude Lvl Offset Ref Level Reference Offset Level Units Units Log Scale Ref Level Peak-> RLV Offset Lin Scale 10dB/div 0.00dB 10%/div Ref Level dBuV 5dB/div Offset 5%/div...
  • Page 98 SECTION 4 SOFT-KEY MENU MS2667C/68C Menu Tree (3/25) Panel Key Top menu Lower menues • Set the manual/auto of resolution bandwidth, and auto (RBW, VBW and SWP only) or all auto. Manual • Set Ratio of RBW to Span when RBW is Auto and Ratio Mode is “on”. Auto RB/Span Ratio...
  • Page 99 SECTION 4 SOFT-KEY MENU MS2667C/68C Menu Tree (4/25) Panel Key Top menu Lower menues Marker Marker • Set the selection of normal/delta/no marker, zone marker width, marker->, marker search mode, display line, marker tracking On/Off, zone sweep On/Off, etc. Normal Marker #1 Selects whether to search for maximum (Peak) or minimum (Dip) value in Delta...
  • Page 100 SECTION 4 SOFT-KEY MENU MS2667C/68C Menu Tree (5/25) Panel Key Top menu Lower menues Peak Peak • Set maximum level search, next peak, next right peak, next left peak, Marker->, Search minimum level search, next minimum level, search level resolution, threshold Peak Search level On/Off, etc.
  • Page 101 SECTION 4 SOFT-KEY MENU MS2667C/68C Menu Tree (6/25) Panel Key Top menu Lower menues Peak –>CF Peak –>RLV Single Continuous Single User User1 User2 User3 • The soft-key menu defined by the user is displayed. (See "User Define".) 4-38...
  • Page 102 SECTION 4 SOFT-KEY MENU MS2667C/68C Menu Tree (7/25) Panel Key Top menu Lower menues Measure Measure Frequency Freq Count Count Count On Noise Measure C/N Ratio Measure Channel Power Measure Count Off CountSetup Setup Resolution 1kHz Noise Meas return Meas On 100Hz 10Hz return...
  • Page 103 SECTION 4 SOFT-KEY MENU MS2667C/68C Menu Tree (8/25) Panel Key Top menu Lower menues Measure Occ BW Occ BW OBW Setup Measure Method Execute N% of Pwr Adj ch pwr xdB Down Measure N% Ratio Mask 99 % xdB Value 10 dB Setup return...
  • Page 104 SECTION 4 SOFT-KEY MENU MS2667C/68C Menu Tree (9/25) Panel Key Top menu Lower menues (Previous Page) Mask Meas Select Check Mask-1 Line Limit 1 Pass/Fail Upper Mask-2 Limit 1 Lower Select Mask-3 Limit 2 Mask Table Upper Move Mask Mask-4 Limit 2 Lower Setup...
  • Page 105 SECTION 4 SOFT-KEY MENU MS2667C/68C Menu Tree (10/25) Panel Key Top menu Lower menues Measure Select Temp Meas Time Temp-1 Line Template Limit 1 Check Upper Pass/Fail Burst Temp-2 Avq Power Limit 1 Lower Temp-3 Limit 2 Select Upper Temp Table Temp-4 Limit 2 Move...
  • Page 106 SECTION 4 SOFT-KEY MENU MS2667C/68C Menu Tree (11/25) Panel Key Top menu Lower menues (Previous Page) Burst Pwr Execute Start Point Stop Point return 4-43...
  • Page 107 SECTION 4 SOFT-KEY MENU MS2667C/68C Menu Tree (12/25) Panel Key Top menu Lower menues Recall Recall Recall Reg-1 Recall Reg-7 ABCDEFG Recall Recall ABCDEFG Recall from Reg-2 from Int.Reqstr Reg-8 Mem Card Display Display Directory Reg-3 Directory /Next Reg-9 /Next Dir Disp Reg-4 Detail...
  • Page 108 SECTION 4 SOFT-KEY MENU MS2667C/68C Menu Tree (13/25) Panel Key Top menu Lower menues Save Recall Save • Save trace waveform/parameters to the internal memory or memory card. Save Select saved media, and display file directories. Int.Reqstr Display Directory /Next Save Save Mem Card...
  • Page 109 SECTION 4 SOFT-KEY MENU MS2667C/68C Menu Tree (14/25) Panel Key Top menu Lower menues Trace A,B Trace Move Trace A A–>B Trace Calc Ref Line Normalize Trace B B–>A (A–B+DL) Trace A<–>B Moddle Move Trace A+B–>A A–B–>A Bottom Calc Storage Ref Line Detection return...
  • Page 110 SECTION 4 SOFT-KEY MENU MS2667C/68C Menu Tree (15/25) Panel Key Top menu Lower menues A/B,A/BG A/B,A/BG • Simultaneously display two waveforms, namely Trace A and Trace B or Trace A and (A<B) Trace BG (peripheral spectrum containing Trace A). The large display is Main Trace and the small one is Sub Trace;...
  • Page 111 SECTION 4 SOFT-KEY MENU MS2667C/68C Menu Tree (16/25) Panel Key Top menu Lower menues Time Trace Time • Set to the zero-span time domain display. Set Time Span, Trigger, Trigger Delay Time Source, Storage, Detection and FM Monitor On/Off, and select Expand 10.0 ms (waveform).
  • Page 112 SECTION 4 SOFT-KEY MENU MS2667C/68C Menu Tree (17/25) Panel Key Top menu Lower menues Trigger Trigger /Gate Trigger Freerun Triggered Trigger Source Source Video Trig Video High, Middle, Low Trig Level Wide IF –50dB Wide IF Trig Ext Wide Video Trace Time Trig Level –10 to 10V...
  • Page 113 SECTION 4 SOFT-KEY MENU MS2667C/68C Menu Tree (18/25) Panel Key Top menu Lower menues Copy Copy Cont Copy Copy Cont Printer Printer Plotter HP2225 Paper Size BMP file To Memcard VP-600 (ESC/P) Paper Feed Full Size Stop Print Quarter Magnify Size Plot Location...
  • Page 114 SECTION 4 SOFT-KEY MENU MS2667C/68C Menu Tree (19 /25) Panel Key Top menu Lower menues Sound Sound • Demodulate the received signal and monitor-output it from the speaker. Select AM, Narrow FM, Wide FM, TV (voice) and Volume. Narrow FM Wide FM #1 Sets whether the coupled settings for RBW, VBW, etc., in Volume...
  • Page 115 SECTION 4 SOFT-KEY MENU MS2667C/68C Menu Tree (20/25) Panel Key Top menu Lower menues • Execute calibration. Select an item from All Cal, Level Cal, Freq Cal, and FM Demod Cal. All Cal Level Cal Freq Cal FM Cal Pre- Selector Auto tune Pre-...
  • Page 116 SECTION 4 SOFT-KEY MENU MS2667C/68C Menu Tree (21/25) Panel Key Top menu Lower menues • Set interfaces for external devices to connect. Select RS232C, Centronics or GPIB, and set the RS232C interface, GPIB address, etc. Interface Interface RS232C RS232C Setup Baud Rate GPIB 4800...
  • Page 117 SECTION 4 SOFT-KEY MENU MS2667C/68C Menu Tree (22/25) Panel Key Top menu Lower menues Mem Card Mem Card Directory Directory File Ope Trace Display Format Directory /Next Correction Dir Disp Detail Directory Outline Mask BMP file Template Delete Difine Menus Select File Media...
  • Page 118 SECTION 4 SOFT-KEY MENU MS2667C/68C Menu Tree (23/25) Panel Key Top menu Lower menues (Previouse Page) PTA Lib Library Lib Memory Memory Cursor Library File Cursor Down Execute Lib Exec Library /Page Stop Remove return Cont return Reset etc. Lib Remove Lib File Cursor Cursor...
  • Page 119 SECTION 4 SOFT-KEY MENU MS2667C/68C Menu Tree (24/25) Panel Key Top menu Lower menues Define Define Define Def Menus Menus Select Source Lib Prgm Lib Prgm Edit Menus Select Source Menu Down Slect Dest Menu Initialize Next Page Menus Set source into Dest Load/Save Def Files...
  • Page 120 SECTION 4 SOFT-KEY MENU MS2667C/68C Menu Tree (25/25) Panel Key Top menu Lower menues Preset Preset • Initialize measurement parameters. Select one from All, Sweep, Trace, Level and Preset Freq/Time. Preset Sweep Controll Preset Trance Parameters Preset Level Parameters Preset Freq/Time Parameters Hold...
  • Page 121 SECTION 4 SOFT-KEY MENU 4-58.
  • Page 122 SECTION 5 BASIC OPERATION PROCEDURE SECTION 5 BASIC OPERATION PROCEDURE TABLE OF CONTENTS Signal Display ............................. Turn the power on ........................Execute automatic calibration ..................... Set the signal to the center of the screen ................... Enlarge and display the signal ....................Marker Operation ..........................

  • Page 123: Basic Operation Procedure

    SECTION 5 BASIC OPERATION PROCEDURE...

  • Page 124: Signal Display

    SECTION 5 BASIC OPERATION PROCEDURE SECTION 5 BASIC OPERATION PROCEDURE Signal display The basic operation procedure of this equipment is 1) Turn the power on, explained here. The operations are listed on the right. 2) execute automatic calibration, Also, the explanation will advance assuming that a 3) set the signal to the center of the screen, and 2 GHz signal is applied to the input connector.

  • Page 125: Execute Automatic Calibration

    SECTION 5 BASIC OPERATION PROCEDURE Execute automatic calibration Wait after switching on the power supply of the machine (warm up period) till the internal temperature becomes stable. This period is approximately 10 minutes. After warm up, execute automatic calibration. Press Shift key then 0 key. Select All Cal from the menu displayed on the display.

  • Page 126: Enlarge And Display The Signal

    SECTION 5 BASIC OPERATION PROCEDURE Press Menu On/Off key The display of the soft key menu can be switched on/off using Menu On/Off key. When the menu disappears, the scale is enlarged. Also, when the menu is displayed, the scale is reduced. Fig.

  • Page 127: Marker Operation

    SECTION 5 BASIC OPERATION PROCEDURE Marker Operation Here, checks that the signal frequency and level are displayed in a marker display area. The zone marker automatically fetches the highest level signal within the zone and displays the frequency and level. Fig.
  • Page 128 SECTION 5 BASIC OPERATION PROCEDURE Press Peak Search key. *Advanced operation memo: It is convenient that the page can also be turned over by repeatedly pressing the panel key. This method is used when key(s), such as Measure key, has a number of pages.
  • Page 129 SECTION 5 BASIC OPERATION PROCEDURE "Measure" Function Check Press Preset key and Preset All key in order. Press Peak Search key. If the zero beat signal level (local feed through) is larger than the signal level and the marker fetches the 1st Local feed through, press "Next peak"...
  • Page 130 SECTION 5 BASIC OPERATION PROCEDURE Screen Hard Copy The screen can be hard-copied with the VP-600 printer (Epson) via an RS232C interface, and the procedures are described below: As illustrated below, connect the RS-232C connector and printer with an attached RS-232C cable. Press the Copy key, and the currently displayed screen is hard-copied.
  • Page 131 SECTION 5 BASIC OPERATION PROCEDURE Initialization (Restore shipment state) This section describes how to initialize a parameter and waveform data that is not initialized by Preset key, like a correction factor, a standard line, a PTA program, Config information, etc. Turn the power on, pressing the Preset key.
  • Page 132 SECTION 6 PERFORMANCE TESTS SECTION 6 PERFORMANCE TESTS In this section, measuring instruments, setup and operations necessary for conducting performance tests of MS2665C equipped with a reference oscillator (Option 01) and MS2667C/68C are described. TABLE OF CONTENTS Requirement for Performance Tests ....................
  • Page 133 SECTION 6 PERFORMANCE TESTS...

  • Page 134: Requirement For Performance Tests

    Performance tests are used as preventive maintenance to prevent degradation of the MS2665C/67C/68C performance before it occurs. Use the performance tests whenever necessary such as at acceptance and periodic inspection of the MS2665C/ 67C/68C and to verify performance after repair. Execute the performance tests listed below to verify the MS2665C/67C/68C performance at acceptance inspection, periodic inspection and after repair.
  • Page 135 SECTION 6 PERFORMANCE TESTS Instruments Required for Performance Test A list of instruments required for performance test is shown below. Instruments Required for Performance Test (1/2) Recommended instrument Test item Required Performance † name (Model name) Synthesized signal • Frequency range 100 MHz to Frequency-span display accuracy generator 1 GHz Resolution of 1 Hz...

  • Page 136: Instruments Required For Performance Test

    SECTION 6 PERFORMANCE TESTS Instruments Required for Performance Test (2/2) Recommended instrument Test item Required Performance † name (Model name) Power meter (ML2437A) • Main instrument accuracy Frequency response ±0.02 dB Reference-level accuracy • Frequency range Input-attenuator switching error 10 MHz to 40.0 GHz (depending on the power sensor type) Power sensor (MA2422A)

  • Page 137: Performance Test

    The warm-up time depends on the test item. For test item other than oscillator frequency, warm-up the equipment for at least for thirty minutes and test the performance after the MS2665C/67C/68C stabilizes completely. Also, begin measurement after taking the warm-up time of the calibration instrument into full consideration.

  • Page 138: Reference Oscillator Frequency Stability

    Stability is determined by measuring frequency variation after 24 hours and after 48 hours of power on at ambient temperatures of 0°C and 50°C. In case of MS2665C, if a device is not to mount Option 01, this test is not available since there is no 10 MHz reference buffer output.
  • Page 139 SECTION 6 PERFORMANCE TESTS (4) Procedure Aging rate/day: Test this at the ambient temperature ±2˚C in a vibration-free place. Step Procedure Set the change over switch (FREQ STD: INT/EXT) on the MF1601A counter rear panel to EXT. Set the power supply switch on the spectrum analyzer rear panel to On and then the Power switch on the spectrum analyzer front panel to On.

  • Page 140: Frequency Readout Accuracy

    (1) Specifications Frequency readout accuracy: • MS2665C: ± (Readout frequency × frequency reference accuracy + span × span accuracy + 100 Hz × N); Span ≥ 10 kHz × N (after calibration) • MS2667C/68C: ± (Readout frequency × frequency reference accuracy + span × span accuracy);...
  • Page 141 SECTION 6 PERFORMANCE TESTS (3) Setup Marker display frequency MKR : 500.0010MHz Spectrum Analyzer MS2665C Freq/Ampl Marker Entry 9kHz–21.2GHz Multi Mkr Shift Menu On/Off Preset Frequency Marker Marker Remote Peak Span Search Local Amplitude User Peak Continuous Copy Cont Single...
  • Page 142 Repeat steps 3 to 6 for other combination of the center frequency and span according to the combinations shown in the following table. Frequency read out accuracy test • MS2665C Signal Center Span Frequency readout...
  • Page 143 SECTION 6 PERFORMANCE TESTS • MS2667C Signal Center Span Frequency readout Band generator frequency frequency Minimum value Maker value Maximam value 10 kHz 499.999 5 MHz 500.000 5 MHz 500 MHz 500 MHz 200 kHz 0 (1) 499.99 MHz 500.01 MHz 100 MHz 495 MHz 505 MHz...
  • Page 144 SECTION 6 PERFORMANCE TESTS • MS2668C Signal Center Span Band Frequency readout generator frequency frequency (L0 order) Minimum value Maker value Maximam value 10 kHz 499.999 5 MHz 500.000 5 MHz 500 MHz 500 MHz 200 kHz 0 (1) 499.99 MHz 500.01 MHz 100 MHz 495 MHz...

  • Page 145: Frequency Span Readout Accuracy

    (1) Specifications Frequency span readout accuracy ±2.5 % (span ≥10 kHz × N) • MS2665C: ±5 % (span ≥10 kHz × N) • MS2667C/68C: (N is harmonic order at mixer) (2) Test instrument •...
  • Page 146 Frequency Readout Accuracy Test (Note) In case of MS2665C, if there is no buffer output for the reference oscillator (Option 01) on the rear panel, input a reference signal from an external 10 MHz frequency standard to the main body and signal generator.
  • Page 147 SECTION 6 PERFORMANCE TESTS Frequency-Span Readout-Accuracy Test • MS2665C MS2665C Signal generator Results Center Minimum ' – f Maximum Span frequency value value 20 kHz 0.999 99 2 GHz 1.000 008 GHz 19.5 kHz 20.5 kHz 200 kHz 0.999 92 GHz 1.000 08 GHz...
  • Page 148 SECTION 6 PERFORMANCE TESTS • MS2668C MS2668C Signal generator Results Center Minimum ' – f Maximum Span frequency value value 20 kHz 0.999 992 GHz 1.000 008 GHz 19 kHz 21 kHz 200 kHz 0.999 92 GHz 1.000 08 GHz 190 kHz 210 kHz 1 GHz...

  • Page 149: Resolution Bandwidth (Rbw) And Selectivity

    SECTION 6 PERFORMANCE TESTS Resolution bandwidth (RBW) and selectivity If there are two input signals with the frequency difference corresponding to 3 dB bandwidth (of IF final stage), these signals can be resolved as two spectrum waveforms. This is called the resolution bandwidth. Selectivity can be improved by narrowing the 60 dB bandwidth.
  • Page 150 SECTION 6 PERFORMANCE TESTS (3) Setup ∆ MKR : 1.01MHz 0.00dB Spectrum Analyzer MS2665C 9kHz–21.2GHz Freq/Ampl Marker Entry Multi Mkr Shift Menu On/Off Preset Frequency Marker Marker Remote Peak Span Search Local Amplitude User Peak Continuous Copy Cont Single Define...
  • Page 151 SECTION 6 PERFORMANCE TESTS (4) Procedure (a) Resolution bandwidth accuracy Step Procedure Press the [Preset] key. Perform all calibration. Set the spectrum analyzer as shown below: Center Freq ..........100 MHz Span ............5 MHz RBW (MANUAL) ........1 MHz Scale ..........
  • Page 152 SECTION 6 PERFORMANCE TESTS Resolution Bandwidth (3 dB) Resolution bandwidth Frequency span 3 dB bandwidth 3 MHz 10 MHz 1 MHz 5 MHz 300 kHz 500 kHz 100 kHz 200 kHz 30 kHz 50 kHz 10 kHz 20 kHz 3 kHz 5 kHz 1 kHz 2 kHz...
  • Page 153 SECTION 6 PERFORMANCE TESTS (b) Resolution bandwidth selectivity Step Procedure Set the spectrum analyzer as shown below: Center Freq ..........100 MHz Span ............20 MHz RBW (MANUAL) ........1 MHz Scale ..........LOG 10 dB/div VBW ............100 Hz Marker ..........
  • Page 154 SECTION 6 PERFORMANCE TESTS Selectivity Test (60 dB/3 dB Bandwidth Ratio) Resolution Frequency Video 60 dB BW 3 dB BW 60 dB BW/30 dB BW bandwidth span bandwidth ≤15 3 MHz 100 MHz 100 Hz ≤15 1 MHz 20 MHz 100 Hz ≤15 300 kHz...

  • Page 155: Sideband Phase Noise

    (1) Specifications Sideband phase noise: ≤ –95 dBc/Hz+20 Log N (1 MHz to 21.2 GHz, 10 kHz offset) • MS2665C: ≤ –95 dBc/Hz+20 Log N (1 MHz to 30.0 GHz, 10 kHz offset) • MS2667C: (N is harmonic order at mixer) ≤...
  • Page 156 SECTION 6 PERFORMANCE TESTS (4) Procedure Step Procedure Press the [Preset] key. Operate All Cal. Set the 69269A output to 2 GHz and 0 dBm. Set the spectrum analyzer as shown below: Center Freq ........2.000 010 GHz Span ............25 kHz Reference Level ........
  • Page 157 SECTION 6 PERFORMANCE TESTS • MS2665C Center Signal Harmonic order Results Spec. frequency generator at mixer 2.000 01 GHz 2 GHz –95 dBc/Hz 6.000 01 GHz 6 GHz –95 dBc/Hz 10.000 01 GHz 10 GHz –89 dBc/Hz 20.000 01 GHz 20 GHz –85.5 dBc/Hz...

  • Page 158: Frequency Measurement Accuracy

    • Resolution: 1 Hz, 10 Hz, 100 Hz, 1 kHz (2) Test instrument • Signal generator: 69269A • Frequency standard (3) Setup Frequency standard Spectrum Analyzer MS2665C Freq/Ampl Marker Entry 9kHz–21.2GHz Multi Mkr Shift Menu On/Off Preset Frequency Marker Marker...
  • Page 159 SECTION 6 PERFORMANCE TESTS (4) Procedure Step Procedure Press the [Preset] key. Set the 69269A to 500 MHz and –10 dBm. Set the spectrum analyzer as shown below: Center Freq ..........500 MHz Span ............50 kHz Press the [Measure] key and set to Frequency Count. Press Setup and set Resolution to 1 Hz. Then, press the Return key and set to Count On.

  • Page 160: Amplitude Display Linearity

    ±1 dB for 0 to –70 dB ±0.4 dB for 0 to –20 dB (2) Test instruments • Signal generator: MG3633A • Attenuator: MN510C (3) Setup Spectrum Analyzer MS2665C Freq/Ampl Marker Entry 9kHz–21.2GHz Multi Mkr Shift Menu On/Off Preset Frequency Marker...
  • Page 161 SECTION 6 PERFORMANCE TESTS (4) Procedure LOG display linearity Step Procedure Press the [Preset] key. Operate All Cal. Set the MG3633A to 100 MHz and 0 dBm. Set the MN510C to 0 dB. Set the spectrum analyzer as shown below: Center Freq ..........
  • Page 162 SECTION 6 PERFORMANCE TESTS Step Procedure As shown on Fig. (b), read the level of the current marker when ATT is set at 5dB. An error is determined as calibrated ATT 5 dB value+∆ marker level. Add a marker level corresponding to the calibrated ATT value when ATT is set as 10 to 90 DB (with 5 dB steps) and determine the error.
  • Page 163 SECTION 6 PERFORMANCE TESTS Log Display Linearity (10 dB/div) ∆marker level Error (dB)=A+B setting Caliblation (dB) (dB) value 0 (reference) 0 (reference) 0 (reference) 6-32...

  • Page 164: Frequency Response

    (1) Specifications Relative flatness: ±1.5 dB (9 kHz to 3.2 GHz, band 0) • MS2665C: ±1.0 dB (100 kHz to 3.2 GHz, band 0) ±1.5 dB (2.92 to 8.1 GHz, band 1–/1+) ±3.0 dB (8.0 to 15.2 GHz, band 2+) ±4.0 dB (15.1 to 21.2 GHz, band 3+)
  • Page 165 Frequency Response Test (Note) In case of MS2665C, if there is no buffer output for the reference oscillator (Option 01) on the rear panel, input a reference signal from an external 10 MHz frequency standard to the main body and signal generator.
  • Page 166 SECTION 6 PERFORMANCE TESTS (b) Readout of measured amplitude deviation (frequency response) Step Procedure Connect the 69269A OUTPUT to the spectrum analyzer RF Input with a coaxial cable. Press the spectrum analyzer [Preset] key. Perform all calibration. Set the spectrum analyzer as shown below: Band ..............
  • Page 167 SECTION 6 PERFORMANCE TESTS • MS2665C Calibration Marker Band Frequency Deviation (dB) Value (dBm) level (dB) 100 MHz 0 (reference) 0 (reference) 500 MHz 1 GHz 1.5 GHz 2 GHz 3 GHz 1– 3.1 GHz 1– 4 GHz 1– 5 GHz 1–...
  • Page 168 SECTION 6 PERFORMANCE TESTS • MS2667C Calibration Marker Band Frequency Deviation (dB) Value (dBm) level (dB) 100 MHz 0 (reference) 0 (reference) 500 MHz 1 GHz 1.5 GHz 2 GHz 3 GHz 1– 3.1 GHz 1– 4 GHz 1– 5 GHz 1–...
  • Page 169 SECTION 6 PERFORMANCE TESTS • MS2668C Calibration Marker Band Frequency Deviation (dB) Value (dBm) level (dB) 100 MHz 0 (reference) 0 (reference) 500 MHz 1 GHz 1.5 GHz 2 GHz 3 GHz 3.1 GHz 4 GHz 1– 5 GHz 5.7 GHz 5.5 GHz 6.5 GHz 7.5 GHz...

  • Page 170: Reference Level Accuracy

    Reference Level Accuracy Test (Note) In case of MS2665C, if there is no buffer output for the reference oscillator (Option 01) on the rear panel, input a reference signal from an external 10 MHz frequency standard to the main body and signal generator.
  • Page 171 SECTION 6 PERFORMANCE TESTS (4) Precautions 1) Set the resolution bandwidth, video bandwidth, ATT and sweep time to Auto. 2) This test should be performed after warming up this instrument for 60 minutes or more. (5) Procedure Step Procedure Press the spectrum analyzer [Preset] key. Operate All Cal.
  • Page 172 SECTION 6 PERFORMANCE TESTS Step Procedure Change the attenuator in 10 dB steps, set the reference level as shown in the table below and read the marker level each time. Reference level Marker Correction factor Error setting readout of ATT 0 dBm –10 dBm –20 dBm...

  • Page 173: Average Noise Level

    Average noise level: At 1 kHz resolution bandwidth, 1 Hz video bandwidth, and 0 dB RF ATT ≤–115 dBm (1 MHz to 1 GHz, band 0) • MS2665C: ≤–115 dBm+1.5f [GHz] dB (1 to 3.1 GHz, band 0) ≤–110 dBm (2.92 to 8.1 GHz, band 1) ≤–102 dBm (8.0 to 15.3 GHz, band 2)
  • Page 174 SECTION 6 PERFORMANCE TESTS (4) Procedure Step Procedure Press the spectrum analyzer [Preset] key. Operate All Cal. Terminate the RF Input with a 50 Ω terminator. Set the spectrum analyzer as shown below: Band ............0 Start Freq ........... 1 MHz Stop Freq ..........
  • Page 175 SECTION 6 PERFORMANCE TESTS • MS2665C MS2665C setting Average noise level Marker readout START FREQ STOP FREQ Band Specification (dBm) 1 MHz 10 MHz –115 dBm 10 MHz 100 MHz –115 dBm 100 MHz 1 GHz –115 dBm 1 GHz 2 GHz –113.5 to –112 dBm...
  • Page 176 SECTION 6 PERFORMANCE TESTS • MS2667C MS2667C setting Average noise level Marker readout START FREQ STOP FREQ Band Specification (dBm) 1 MHz 10 MHz –115 dBm 10 MHz 100 MHz –115 dBm 100 MHz 1 GHz –115 dBm 1 GHz 2 GHz –113.5 to –112 dBm 2 GHz...
  • Page 177 SECTION 6 PERFORMANCE TESTS • MS2668C MS2668C setting Average noise level Marker readout START FREQ STOP FREQ Band Specification (dBm) 1 MHz 10 MHz –115 dBm 10 MHz 100 MHz –115 dBm 100 MHz 1 GHz –115 dBm 1 GHz 2 GHz –113.5 to –112 dBm 2 GHz...

  • Page 178: Second Harmonic Distortion

    The second harmonic level is the highest harmonic displayed on the MS2665C/67C/68C spectrum analyzer. The main point of the test is to apply a signal (with a distortion that is lower than the spectrum analyzer internal harmonic distortion [at least 20 dB below]) to the spectrum analyzer and measure the level difference between the fundamental wave and the second harmonic.
  • Page 179 SECTION 6 PERFORMANCE TESTS (3) Setup MS2665C Spectrum Analyzer 9kHz–21.2GHz Freq/Ampl Marker Entry Multi Mkr Shift Menu On/Off Preset Frequency Marker Marker Remote Peak Span Search Local Amplitude User Peak Continuous Copy Cont Single Define Hold Copy Save Recall Measure Display A/B.A/BG...
  • Page 180 SECTION 6 PERFORMANCE TESTS Step Procedure Move the marker to the peak of the spectrum waveform and make the marker the ∆ marker. Set the center frequency to twice the fundamental wave frequency to display the second harmonic on the screen. The ∆...

  • Page 181: Resolution Bandwidth (Rbw) Switching Uncertainty

    Resolution Bandwidth Switching Error Test (Note) In case of MS2665C, if there is no buffer output for the reference oscillator (Option 01) on the rear panel, input a reference signal from an external 10 MHz frequency standard to the main body and signal generator.
  • Page 182 SECTION 6 PERFORMANCE TESTS (4) Procedure Step Procedure Press the spectrum analyzer [Preset] key. Operate All Cal. Set the signal generator MG3633A as shown below. OUTPUT FREQ ........100 MHz OUTPUT LEVEL ........0 dBm Set the spectrum analyzer as shown below. Center Freq ..........
  • Page 183 SECTION 6 PERFORMANCE TESTS Resolution bandwidth (RBW) switching uncertainty MS2665C/2667C setting ∆ marker readout Specification SPAN ±0.3 dB 1 kHz 5 kHz 3 kHz 15 kHz 0.0 dB Reference ±0.3 dB 10 kHz 50 kHz ±0.3 dB 30 kHz 150 kHz ±0.3 dB...

  • Page 184: Input Attenuator (Rf Att) Switching Uncertainty

    Input Attenuator Switching Error Test (Note) In case of MS2665C, if there is no buffer output for the reference oscillator (Option 01) on the rear panel, input a reference signal from an external 10 MHz frequency standard to the main body and signal generator.
  • Page 185 SECTION 6 PERFORMANCE TESTS (4) Procedure Step Procedure Press the spectrum analyzer [Preset] key. Operate All Cal. Set the spectrum analyzer as shown below: Center Freq ..........100 MHz Span ............200 kHz Set the signal generator MG3633A as shown below: OUTPUT FREQ ........
  • Page 186 SECTION 6 PERFORMANCE TESTS Correction Spectrum analyzer setting Marker Attenuator factor of Error Deviation setting readout REF LEVEL attenuator –10 dBm 50 dB 0 dB –20 dBm 40 dB 10 dB –30 dBm 30 dB 20 dB –40 dBm 20 dB 30 dB –50 dBm 10 dB...

  • Page 187: Sweep Time And Time Span Accuracy

    ±25 % (110 s to 1000 s) ±1 % (digital zero span mode) • Time span accuracy: (2) Test instruments • Signal generator: MG3633A 69269A (3) Setup Spectrum Analyzer MS2665C Freq/Ampl Marker Entry 9kHz–21.2GHz Multi Mkr Shift Menu On/Off Preset Frequency Marker...
  • Page 188 SECTION 6 PERFORMANCE TESTS (4) Procedure (a) Sweep Time Step Procedure Press the spectrum analyzer [Preset] key. Operate All Cal. Connect the MG3633A signal generator with the spectrum analyzer as shown in the setup diagram. Set the spectrum analyzer as shown below: CENTER FREQ ........
  • Page 189 SECTION 6 PERFORMANCE TESTS Step Procedure Measure at each setting shown in the table below according to steps 8 to 12. Spectrum analyzer Signal Generator AM SWT TIME 90 % of specification setting SWP TIME modulation frequency calculated min/max 50 ms 400 Hz 38.25 ms/51.75 ms 200 ms...
  • Page 190 SECTION 6 PERFORMANCE TESTS (b) Time span Step Procedure Press the spectrum analyzer [Preset] key. Operate All Cal. Connect the MG3633A signal generator with the spectrum analyzer shown in the setup diagram. Set the spectrum analyzer as shown below: CENTER FREQ ........100 MHz SPAN ............

  • Page 191: Service

    SECTION 6 PERFORMANCE TESTS Service If the instrument is damaged or does not operate as specified, contact your nearest Anritsu dealer or business office for repair. When you request repair, provide the following information. (a) Model name and serial number on rear panel...
  • Page 192 SECTION 7 STORAGE AND TRANSPORTATION SECTION 7 STORAGE AND TRANSPORTATION This section describes the long-term storage, repacking and transportation of the MS2665C/67C/68C as well as the regular care procedures and the timing. TABLE OF CONTENTS Cleaning Cabinet ..........................Storage Precautions ..........................
  • Page 193 SECTION 7 STORAGE AND TRANSPORTATION...

  • Page 194: Cleaning Cabinet

    SECTION 7 STORAGE AND TRANSPORTATION SECTION 7 STORAGE AND TRANSPORTATION Cleaning Cabinet Always turn the spectrum analyzer POWER switch OFF and disconnect the power plug from the AC power inlet before cleaning the cabinet. To clean the external cabinet: • Use a soft, dry cloth for wiping off.

  • Page 195: Storage Precautions

    SECTION 7 STORAGE AND TRANSPORTATION Storage Precautions This paragraph describes the precautions to take for long-term storage of the MS2665C/67C/68C Spectrum Analyzer. Precautions before storage (1) Before storage, wipe dust, finger-marks, and other dirt off the spectrum analyzer. (2) Avoid storing the spectrum analyzer where: 1) It may be exposed to direct sunlight or high dust levels.

  • Page 196: Repacking And Transportation

    SECTION 7 STORAGE AND TRANSPORTATION Repacking and Transportation The following precautions should be taken if the MS2665C/67C/68C Spectrum Analyzer must be returned to Anritsu Corporation for servicing. Repacking Use the original packing materials. If the spectrum analyzer is packed in other materials, observe the following packing procedure: (1) Wrap the spectrum analyzer in a plastic sheet or similar material.
  • Page 197 SECTION 7 STORAGE AND TRANSPORTATION 7-6 .
  • Page 198 APPENDIXES APPENDIXES TABLE OF CONTENTS APPENDIX A FRONT AND REAR PANEL LAYOUT ................. APPENDIX B BLOCK DIAGRAM ......................APPENDIX C PERFORMANCE TEST RECORD ................App-I...
  • Page 199 APPENDIXES App-II .
  • Page 200 This appendix shows the front and rear panel layout. Fig. A-1 MS2665C Front Panel Layout ..................... Fig. A-2 MS2665C Rear Panel Layout ..................... Fig. A-3 MS2665C (with Opt. 14) Rear Panel Layout ............... Fig. A-4 MS2667C Front Panel Layout ..................... Fig. A-5 MS2667C Rear Panel Layout .....................
  • Page 201 APPENDIX A...
  • Page 202 Measure Display A/B.A/BG A/Time Sound System Title Stby Time Trig/Gate msec Coupled Function Interface Mem Card Enter More µv Sweep Time Atten • +/– µsec RF Input 50Ω +30dBm Memory Card 0V DC Max Fig. A-1 MS2665C Front Panel Layout...
  • Page 204 OPT01 OPT06 OPT07 OPT15 OPT15 9 pins Name Plate ∗ ∗ ; Option 10 ; Standard GPIB Refer To Manual For Address PARALLEL (Centronics) SH1 DC1 AH1 DT1 25 pins 24 pins Fig. A-2 MS2665C Rear Panel Layout PPO C28...
  • Page 206 Fig. A-3 MS2665C (with Opt. 14) Rear Panel Layout...
  • Page 208 Spectrum Analyzer MS2667C Freq/Ampl Marker Entry 9kHz–30GHz Multi Mkr Shift Menu On/Off Preset Frequency Marker Marker Remote Peak Span Search Local Amplitude User Peak Continuous Copy Cont Single Define Hold Copy Save Recall Measure Display A/B.A/BG A/Time Sound System Title Stby Time Trig/Gate...
  • Page 209 A-10...
  • Page 210 Name Plate OPT06 OPT07 OPT15 OPT15 9 pins ∗ ∗ ; Option 10 ; Standard GPIB Refer To Manual For Address PARALLEL (Centronics) SH1 DC1 AH1 DT1 25 pins 24 pins Fig. A-5 MS2667C Rear Panel Layout PPO C28 A-11...
  • Page 211 A-12...
  • Page 212 Spectrum Analyzer MS2668C Freq/Ampl Marker Entry 9kHz–40GHz Multi Mkr Shift Menu On/Off Preset Frequency Marker Marker Remote Peak Span Search Local Amplitude User Peak Continuous Copy Cont Single Define Hold Copy Save Recall Measure Display A/B.A/BG A/Time Sound System Title Stby Time Trig/Gate...
  • Page 213 A-14...
  • Page 214 Name Plate OPT06 OPT07 OPT15 OPT15 9 pins ∗ ∗ ; Option 10 ; Standard GPIB Refer To Manual For Address PARALLEL (Centronics) SH1 DC1 AH1 DT1 25 pins 24 pins Fig. A-7 MS2668C Rear Panel Layout PPO C28 A-15...
  • Page 215 A-16.
  • Page 216 APPENDIX B APPENDIX B BLOCK DIAGRAM This appendix shows the Block Diagram of the MS2665C/67C/68C. Fig. B-1 MS2665C Block Diagram (1/4) ................... Fig. B-2 MS2667C Block Diagram (2/4) ................... Fig. B-3 MS2665C Block Diagram (3/4) ................... Fig. B-4 MS2665C Block Diagram (4/4) ...................
  • Page 217 APPENDIX B...
  • Page 218 Fig. B-1 MS2665C Block Diagram (1/4)
  • Page 220 Fig. B-2 MS2665C Block Diagram (2/4) Fig. B-2 MS2665C Block Diagram (2/4)
  • Page 222 Fig. B-3 MS2665C Block Diagram (3/4)
  • Page 224 Fig. B-4 MS2665C Block Diagram (4/4)
  • Page 225 B-10...
  • Page 226 Fig. B-5 MS2667C Block Diagram (1/4) B-11...
  • Page 227 B-12...
  • Page 228 Fig. B-6 MS2667C Block Diagram (2/4) B-13...
  • Page 229 B-14...
  • Page 230 Fig. B-7 MS2667C Block Diagram (3/4) B-15...
  • Page 231 B-16...
  • Page 232 Fig. B-8 MS2667C Block Diagram (4/4) B-17...
  • Page 233 B-18...
  • Page 234 Fig. B-9 MS2668C Block Diagram (1/4) B-19...
  • Page 235 B-20...
  • Page 236 Fig. B-10 MS2668C Block Diagram (2/4) B-21...
  • Page 237 B-22...
  • Page 238 Fig. B-11 MS2668C Block Diagram (3/4) B-23...
  • Page 239 B-24...
  • Page 240 Fig. B-12 MS2668C Block Diagram (4/4) B-25...
  • Page 241 B-26 .
  • Page 242 APPENDIX C APPENDIX C PERFORMANCE TEST RECORD MS2665C Performance Test Record ....................MS2667C Performance Test Record ....................C-15 MS2668C Performance Test Record ....................C-27...
  • Page 243 APPENDIX C...
  • Page 244 APPENDIX C MS2665C Performance Test Record (1/12) DATE SERIAL NO. OPTIONS Date Tested by Ambient temparature ºC Relative humidity Powermains line voltage (nominal) Powermains line frequency (nominal) Test Equipment used Descriptions MODEL NO. Cal Date Synthesized signal generator Synthesized Sweeper...
  • Page 245 APPENDIX C (2/12) MS2665C Performance Test Record SERIAL NO. DATE Tested by Reference oscillator stability • Frequency stability (aging rate) Description Min. Result Max. Frequency stability/day –2×10 –8 +2×10 –8 • Temparature stability Description Min. Result Max. Temparature stability –5×10 –8...
  • Page 246 APPENDIX C (3/12) MS2665C Performance Test Record SERIAL NO. DATE Tested by Frequency span readout MS2665C Signal generator Results Center ' – f Maximum Minimum Span frequency value value 20kHz 0.999 99 2GHz 1.000 008GHz 19.5kHz 20.5kHz 200kHz 0.999 92GHz 1.000 08GHz...
  • Page 247 APPENDIX C (4/12) MS2665C Performance Test Record SERIAL NO. DATE Tested by Resolution bandwidth accuracy Resolution Bandwidth Span Bandwidth (3dB) Specification ±30% 3MHz 10MHz ±20% 1MHz 5MHz ±20% 300kHz 500kHz ±20% 100kHz 200kHz ±20% 30kHz 50kHz ±20% 10kHz 20kHz ±20%...
  • Page 248 APPENDIX C (5/12) MS2665C Performance Test Record SERIAL NO. DATE Tested by Resolution bandwidth selectivity Resolution Frequency Video 60dB BW/ 60dB BW 3dB BW Bandwidth Span Bandwidth 3dB BW ≤15 3MHz 100MHz 100Hz ≤15 1MHz 20MHz 100Hz ≤15 300kHz 10MHz 100Hz ≤15...
  • Page 249 APPENDIX C (6/12) MS2665C Performance Test Record SERIAL NO. DATE Tested by Frequency measurement accuracy Signal Measurement Min. Results Max. generator Resokution 500MHz 499.999 989MHz 500.000 011MHz 500MHz 10Hz 499.999 98MHz 500.000 02MHz 500MHz 100Hz 499.999 9MHz 500.000 1MHz 500MHz 1kHz 499.999MHz...
  • Page 250 APPENDIX C (7/12) MS2665C Performance Test Record SERIAL NO. DATE Tested by Frequency response Band Frequency Calibration valve (dBm) Marker readout (dB) Deviation (dB) 100MHz 0 (reference) 0 (reference) 500MHz 1GHz 1.5GHz 2GHz 3GHz 3.1GHz 4GHz 1– 5GHz 6GHz 6.5GHz 6.5GHz...
  • Page 251 APPENDIX C (8/12) MS2665C Performance Test Record SERIAL NO. DATE Tested by Reference level accuracy Reference Level Marker Correction factor Error*1 Spec. setting readout of ATT ±0.4dB 0dBm ±0.4dB –10dBm ±0.4dB –20dBm ±0.4dB –30dBm ±0.4dB –40dBm ±0.75dB –50dBm ±0.75dB –60dBm ±1.5dB...
  • Page 252 APPENDIX C (9/12) MS2665C Performance Test Record SERIAL NO. DATE Tested by Average noise level MS2665C setting Average noise level Marker readout START FREQ STOP FREQ Band Specification (dBm) 1MHz 10MHz –115dBm 10MHz 100MHz –115dBm 100MHz 1GHz –115dBm 1GHz 2GHz –113.5 to –112dBm...
  • Page 253 APPENDIX C (10/12) MS2665C Performance Test Record SERIAL NO. DATE Tested by Second harmonic distortion Signal Second harmonic distortion generator (dB) 10.1MHz 100.1MHz 500.1MHz 800.1MHz 1000.1MHz 1499.9MHz 2000.1MHz 2500.1MHz 5000.1MHz C-12...
  • Page 254 APPENDIX C (11/12) MS2665C Performance Test Record SERIAL NO. DATE Tested by Resolution bandwidth switching uncertainty MS2665C setting ∆ marker readout Specification SPAN ±0.3dB 1kHz 5kHz 3kHz 15kHz 0.0dB Reference ±0.3dB 10kHz 50kHz ±0.3dB 30kHz 150kHz ±0.3dB 100kHz 500kHz ±0.3dB 300kHz 1.5MHz...
  • Page 255 APPENDIX C (12/12) MS2665C Performance Test Record SERIAL NO. DATE Tested by Input attenuator switching uncertainty MS2665C setting Correction Reference Attenuator Marker Factor of Error Deviation Spec. Level setting readout attenuator ±0.3dB –10dBm 50dB ±0.3dB –20dBm 40dB 10dB ±0.3dB –30dBm...
  • Page 256 APPENDIX C MS2667C Performance Test Record (1/12) DATE SERIAL NO. OPTIONS Date Tested by Ambient temparature ºC Relative humidity Powermains line voltage (nominal) Powermains line frequency (nominal) Test Equipment used Descriptions MODEL NO. Cal Date Synthesized signal generator Synthesized Sweeper Attenuator Power meter Power senser...
  • Page 257 APPENDIX C (2/12) MS2667C Performance Test Record SERIAL NO. DATE Tested by Reference oscillator stability • Frequency stability (aging rate) Description Min. Result Max. –8 –8 Frequency stability/day –2×10 +2×10 • Temparature stability Description Min. Result Max. –8 –8 Temparature stability –5×10 +5×10 Frequency readout accuracy...
  • Page 258 APPENDIX C (3/12) MS2667C Performance Test Record SERIAL NO. DATE Tested by Frequency span readout accuracy MS2667C Signal generator Results Center ' – f Maximum Minimum Span frequency value value 20kHz 0.999 992GHz 1.000 008GHz 19.5kHz 21kHz 200kHz 0.999 92GHz 1.000 08GHz 190kHz 210kHz...
  • Page 259 APPENDIX C (4/12) MS2667C Performance Test Record SERIAL NO. DATE Tested by Resolution bandwidth accuracy Resolution Bandwidth Span Bandwidth (3dB) Specification ±30% 3MHz 10MHz ±20% 1MHz 5MHz ±20% 300kHz 500kHz ±20% 100kHz 200kHz ±20% 30kHz 50kHz ±20% 10kHz 20kHz ±20% 3kHz 5kHz ±20%...
  • Page 260 APPENDIX C (5/12) MS2667C Performance Test Record SERIAL NO. DATE Tested by Resolution bandwidth selectivity Resolution Frequency Video 60dB BW/ 60dB BW 3dB BW Bandwidth Span Bandwidth 3dB BW ≤15 3MHz 100MHz 100Hz ≤15 1MHz 20MHz 100Hz ≤15 300kHz 10MHz 100Hz ≤15 100kHz...
  • Page 261 APPENDIX C (6/12) MS2667C Performance Test Record SERIAL NO. DATE Tested by Frequency measurement accuracy Signal Measurement Min. Results Max. generator Resokution 500MHz 499.999 989MHz 500.000 011MHz 500MHz 10Hz 499.999 98MHz 500.000 02MHz 500MHz 100Hz 499.999 9MHz 500.000 1MHz 500MHz 1kHz 499.999MHz 500.001MHz...
  • Page 262 APPENDIX C (7/12) MS2667C Performance Test Record SERIAL NO. DATE Tested by Frequency response Band Frequency Calibration valve (dBm) Marker level (dB) Deviation (dB) 100MHz 0 (reference) 0 (reference) 500MHz 1GHz 1.5GHz 2GHz 3GHz 3.1GHz 4GHz 1– 5GHz 6GHz 6.5GHz 6.5GHz 7GHz 7.5GHz...
  • Page 263 APPENDIX C (8/12) MS2667C Performance Test Record SERIAL NO. DATE Tested by Reference level accuracy Reference Level Marker Correction factor Error*1 Spec. setting readout of ATT ±0.4dB 0dBm ±0.4dB –10dBm ±0.4dB –20dBm ±0.4dB –30dBm ±0.4dB –40dBm ±0.75dB –50dBm ±0.75dB –60dBm ±1.5dB –70dBm ±1.5dB...
  • Page 264 APPENDIX C (9/12) MS2667C Performance Test Record SERIAL NO. DATE Tested by Average noise level MS2667C setting Average noise level Marker readout START FREQ STOP FREQ Band Specification (dBm) 1MHz 10MHz –115dBm 10MHz 100MHz –115dBm 100MHz 1GHz –115dBm 1GHz 2GHz –113.5 to –112dBm 2GHz 3.1GHz...
  • Page 265 APPENDIX C (10/12) MS2667C Performance Test Record SERIAL NO. DATE Tested by Second harmonic distortion Signal Second harmonic distortion generator (dB) 10.1MHz 100.1MHz 500.1MHz 800.1MHz 1000.1MHz 1499.9MHz 2000.1MHz 2500.1MHz 5000.1MHz C-24...
  • Page 266 APPENDIX C (11/12) MS2667C Performance Test Record SERIAL NO. DATE Tested by Resolution bandwidth switching uncertainty MS2667C setting ∆ marker readout Specification SPAN ±0.3dB 1kHz 5kHz 3kHz 15kHz 0.0dB Reference ±0.3dB 10kHz 50kHz ±0.3dB 30kHz 150kHz ±0.3dB 100kHz 500kHz ±0.3dB 300kHz 1.5MHz ±0.3dB...
  • Page 267 APPENDIX C (12/12) MS2667C Performance Test Record SERIAL NO. DATE Tested by Input attenuator switching uncertainty MS2667C setting Correction Reference Attenuator Marker Factor of Error Deviation Spec. Level setting readout attenuator ±0.3dB –10dBm 50dB ±0.3dB –20dBm 40dB 10dB ±0.3dB –30dBm 30dB 20dB ±0.3dB...
  • Page 268 APPENDIX C MS2668C Performance Test Record (1/12) DATE SERIAL NO. OPTIONS Date Tested by Ambient temparature ºC Relative humidity Powermains line voltage (nominal) Powermains line frequency (nominal) Test Equipment used Descriptions MODEL NO. Cal Date Synthesized signal generator Synthesized Sweeper Attenuator Power meter Power senser...
  • Page 269 APPENDIX C (2/12) MS2668C Performance Test Record SERIAL NO. DATE Tested by Reference oscillator stability • Frequency stability (aging rate) Description Min. Result Max. –8 –8 Frequency stability/day –2×10 +2×10 • Temparature stability Description Min. Result Max. –8 –8 Temparature stability –5×10 +5×10 Frequency readout accuracy...
  • Page 270 APPENDIX C (3/12) MS2668C Performance Test Record SERIAL NO. DATE Tested by Frequency span readout accuracy MS2668C Signal generator Results Center ' – f Maximum Minimum Span frequency value value 20kHz 0.999 992GHz 1.000 008GHz 19.5kHz 21kHz 200kHz 0.999 92GHz 1.000 08GHz 190kHz 210kHz...
  • Page 271 APPENDIX C (4/12) MS2668C Performance Test Record SERIAL NO. DATE Tested by Resolution bandwidth accuracy Resolution Bandwidth Span Bandwidth (3dB) Specification ±30% 3MHz 10MHz ±20% 1MHz 5MHz ±20% 300kHz 500kHz ±20% 100kHz 200kHz ±20% 30kHz 50kHz ±20% 10kHz 20kHz ±20% 3kHz 5kHz ±20%...
  • Page 272 APPENDIX C (5/12) MS2668C Performance Test Record SERIAL NO. DATE Tested by Resolution bandwidth selectivity Resolution Frequency Video 60dB BW/ 60dB BW 3dB BW Bandwidth Span Bandwidth 3dB BW ≤15 3MHz 100MHz 100Hz ≤15 1MHz 20MHz 100Hz ≤15 300kHz 10MHz 100Hz ≤15 100kHz...
  • Page 273 APPENDIX C (6/12) MS2668C Performance Test Record SERIAL NO. DATE Tested by Frequency measurement accuracy Signal Measurement Min. Results Max. generator Resokution 500MHz 499.999 989MHz 500.000 011MHz 500MHz 10Hz 499.999 98MHz 500.000 02MHz 500MHz 100Hz 499.999 9MHz 500.000 1MHz 500MHz 1kHz 499.999MHz 500.001MHz...
  • Page 274 APPENDIX C (7/12) MS2668C Performance Test Record SERIAL NO. DATE Tested by Frequency response Band Frequency Calibration valve (dBm) Marker level (dB) Deviation (dB) 100MHz 0 (reference) 0 (reference) 500MHz 1GHz 1.5GHz 2GHz 3GHz 3.1GHz 4GHz 1– 5GHz 5.7GHz 5.5GHz 6.5GHz 7.5GHz 8GHz...
  • Page 275 APPENDIX C (8/12) MS2668C Performance Test Record SERIAL NO. DATE Tested by Reference level accuracy Reference Level Marker Correction factor Error*1 Spec. setting readout of ATT ±0.4dB 0dBm ±0.4dB –10dBm ±0.4dB –20dBm ±0.4dB –30dBm ±0.4dB –40dBm ±0.75dB –50dBm ±0.75dB –60dBm ±1.5dB –70dBm ±1.5dB...
  • Page 276 APPENDIX C (9/12) MS2668C Performance Test Record SERIAL NO. DATE Tested by Average noise level MS2668C setting Average noise level Marker readout START FREQ STOP FREQ Band Specification (dBm) 1 MHz 10 MHz –115 dBm 10 MHz 100 MHz –115 dBm 100 MHz 1 GHz –115 dBm...
  • Page 277 APPENDIX C (10/12) MS2668C Performance Test Record SERIAL NO. DATE Tested by Second harmonic distortion Signal Second harmonic distortion generator (dB) 10.1MHz 100.1MHz 500.1MHz 800.1MHz 1000.1MHz 1499.9MHz 2000.1MHz 2500.1MHz 5000.1MHz C-36...
  • Page 278 APPENDIX C (11/12) MS2668C Performance Test Record SERIAL NO. DATE Tested by Resolution bandwidth switching uncertainty MS2667C setting ∆ marker readout Specification SPAN ±0.3dB 1kHz 5kHz 3kHz 15kHz 0.0dB Reference ±0.3dB 10kHz 50kHz ±0.3dB 30kHz 150kHz ±0.3dB 100kHz 500kHz ±0.3dB 300kHz 1.5MHz ±0.3dB...
  • Page 279 APPENDIX C (12/12) MS2668C Performance Test Record SERIAL NO. DATE Tested by Input attenuator switching uncertainty MS2668C setting Correction Reference Attenuator Marker Factor of Error Deviation Spec. Level setting readout attenuator ±0.3dB –10dBm 50dB ±0.3dB –20dBm 40dB 10dB ±0.3dB –30dBm 30dB 20dB ±0.3dB...

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