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End User License Agreement for Microsoft Software You have acquired a device (“DEVICE”) that includes software licensed by Tektronix Japan, Ltd. (“TJ”) from Microsoft Licensing Inc. or its affiliates (“MS”). Those installed software products of MS origin, as well as associated media, printed materials, and “online”...
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LIMITATIONS ON REVERSE ENGINEERING, DECOMPILATION, AND DISASSEMBLY. You may not reverse engineer, decompile, or disassemble the SOFTWARE, except and only to the extent that such activity is expressly permitted by applicable law notwithstanding this limitation. SOFTWARE TRANSFER ALLOWED BUT WITH RESTRICTIONS. You may permanently transfer rights under this EULA only as part of a permanent sale or transfer of the Device, and only if the recipient agrees to this EULA.
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Tektronix, with shipping charges prepaid. Tektronix shall pay for the return of the product to Customer if the shipment is to a location within the country in which the Tektronix service center is located.
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Service Options Tektronix provides service to cover repair under warranty as well as other services that are designed to meet your specific service needs. Advancing technology has brought incredible change to the power of measurement instruments. Manufac- turing methods and calibration techniques have been revolutionized, making the service challenge tougher than ever. By using Tektronix as your service provider you make use of our technology and product knowledge, our world-wide logistics infrastructure, and our ISO9000 approved service centers.
........... . . 1- - 2 Difference Between RSA3303A and RSA3308A ..... . .
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..........3- - 169 Synchronous Operation with External Instruments ..... . 3- - 170 RSA3303A & RSA3308A User Manual...
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..........3- - 257 RSA3303A & RSA3308A User Manual...
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..........E- - 3 Glossary Index RSA3303A & RSA3308A User Manual...
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........2- -14 Figure 2- -12: Example menu item display ..... . 2- -16 RSA3303A & RSA3308A User Manual...
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........2- -56 RSA3303A & RSA3308A User Manual...
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Figure 3- -30: Specifying the analysis range using the mouse ..3- -32 Figure 3- -31: FFT processing range setting on the overview ..3- -33 RSA3303A & RSA3308A User Manual...
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Figure 3- -68: CCDF multi-view ......3- -90 viii RSA3303A & RSA3308A User Manual...
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3- -151 Figure 3- -106: Trigger menu structure ......3- -153 RSA3303A & RSA3308A User Manual...
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....3- -201 Figure 3- -141: EVM, magnitude and phase error displays ..3- -202 Figure 3- -142: Constellation view and error vectors in 1/4π QPSK 3- -203 RSA3303A & RSA3308A User Manual...
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Figure 3- -181: Print menu structure ......3- -261 RSA3303A & RSA3308A User Manual...
Symbols and Terms Terms in this Manual. These terms may appear in this manual: WARNING. Warning statements identify conditions or practices that could result in injury or loss of life. RSA3303A & RSA3308A User Manual...
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WARNING indicates an injury hazard not immediately accessible as you read the marking. CAUTION indicates a hazard to property including the product. Symbols on the Product. The following symbols may appear on the product: Protective Ground CAUTION (Earth) Terminal Refer to Manual RSA3303A & RSA3308A User Manual...
Preface This is the user manual for the RSA3303A and RSA3308A Real-Time Spectrum Analyzers. It covers the following information: H Describes the capabilities of the analyzer and how to install it H Explains how to operate the analyzer: how to control acquisition of,...
Preface H RSA3303A and RSA3308A Programmer Manual (standard accessory) contains an alphabetical listing of the programming commands and other information related to controlling the analyzer over the GPIB interface. H RSA3303A and RSA3308A Service Manual (optional accessory) describes how to verify the characteristics of, adjust, disassemble, assemble, and troubleshoot the analyzer, and contains the information required for repair, including module replacement, and calibration.
Product Overview The RSA3303A and RSA3308A are portable real-time spectrum analyzers with RF measurement capability up to 3 GHz (RSA3303A) and 8 GHz (RSA3308A). The real-time spectrum analyzer has a vastly different architecture from traditional tools, and is uniquely capable of capturing continuous, intermittent, or random signals with equal ease.
H General purpose digital modulation vector signal analysis (Option) H Spectrum monitoring H Radar measurements Difference Between RSA3303A and RSA3308A The RSA3303A and the RSA3308A have the same functions except for their measurement frequency ranges: RSA3303A ..
NOTE. An intermittent signal, such as a burst phenomenon, will not be detected unless it is present at the exact moment that the filter is being swept past it. Sweep start stop Figure 1- 2: Sweep of resolution filter 1- 3 RSA3303A & RSA3308A User Manual...
(optional) Data memory Memory controller 64 MB (standard) 256 MB (optional) Local bus PCI bridge Windows Front panel key Display board PC Mass Storage Devices External interface GPIB Figure 1- 6: Block diagram 1- 6 RSA3303A & RSA3308A User Manual...
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Converts the RF signal, input through the front-panel INPUT connector, into a Down Converter 20 MHz IF signal. This converter processes signals up to 3 GHz for RSA3303A and 8 GHz for RSA3308A by IF conversions in three stages. A 10 MHz oscillator provides a high-accuracy reference for all stages of IF conversion.
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8.4 inch XGA TFT-LCD module. The standard analyzer has the following external interfaces: H USB (for mouse, keyboard, and/or printer) H LAN (Ethernet 10/100BASE-T) H GPIB H VGA (for an external monitor) 1- 8 RSA3303A & RSA3308A User Manual...
3. It is recommended to keep the box and packing materials. You may need them to send this product to Tektronix for calibration or repair. CAUTION. The analyzer has exhaust fans on the side panel. Leave a space of at least 5 cm (2 in) on both sides for proper air circulation.
1. Plug the power cord into the AC input on the rear panel. Cord AC input Figure 1- 7: AC Input (rear panel) 2. Connect the plug of the power cord to a properly grounded outlet. 1- 10 RSA3303A & RSA3308A User Manual...
When you turn on the analyzer, Windows XP boots up. After several minutes, the analyzer application starts up. The initial screen appears as shown in Figure 1- -10. The displayed spectrum represents the noise floor of the analyzer. 1- 11 RSA3303A & RSA3308A User Manual...
RF INPUT connector. If you exceed this input rating, you can permanently damage the analyzer. (The RF INPUT connector is shown in Figure 1- -11.) RF INPUT connector Max +30 dBm AC + DC Figure 1- 11: RF INPUT connector 1- 12 RSA3303A & RSA3308A User Manual...
To set up the stand, place the analyzer on a table. Lift the front of the analyzer and pull out the stand until it is perpendicular to the analyzer. Stand Figure 1- 12: Setting up the stand 1- 13 RSA3303A & RSA3308A User Manual...
Check that “INPUT: CAL” and “FREE RUN” are displayed in the status indicator at the upper right of the screen (see Figure 1- -13). Status indicator Marker readout Marker Figure 1- 13: Spectrum of the calibration signal (50 MHz, about - 20 dBm) 1- 14 RSA3303A & RSA3308A User Manual...
20 kHz 100 kHz 500 Hz 1 kHz 20 Hz d. Using the numeric keypad, set the span back to 15 MHz. (Press 1 → 5 → MHz, in that order, on the keypad.) 1- 15 RSA3303A & RSA3308A User Manual...
Figure 1- 15: Reference level setting and A/D overflow indicator e. Using the numeric keypad, set the reference level back to 0 dBm. (Press 0 → ENTER, in that order, on the keypad.) 1- 16 RSA3303A & RSA3308A User Manual...
Press the RUN/STOP key on the front panel to stop data acquisition. Confirm that the trace display freezes and PAUSE is displayed in the status indicator at the top right of the screen. Status indicator Spectrogram Figure 1- 16: Spectrogram display 1- 17 RSA3303A & RSA3308A User Manual...
Turning off the principal power switch turns off the front-panel LED. When you do not use the analyzer for a long time or in case of emergency, you should unplug the power cord. 1- 18 RSA3303A & RSA3308A User Manual...
(dots that never turn on) or stuck pixels (dots that always stay on). This is neither a malfunction nor a defect, and not a cause for repair or exchange. 1- 19 RSA3303A & RSA3308A User Manual...
Word, Excel, and Outlook, on the analyzer. If you install an external application, you do so at your own risk, keeping in mind that it may lower the performance of the analyzer. 1- 20 RSA3303A & RSA3308A User Manual...
Calibration Perform these routines to optimize the analyzer performance: H Gain calibration H Center offset calibration H DC offset calibration H Display brightness adjustment Each item is explained in this section. 1- 21 RSA3303A & RSA3308A User Manual...
The default setting is On. Service... This menu item is only to be used by qualified personnel for repair and calibration. Refer to the RSA3303A and RSA3308A Service Manual (optional accessory) for details. If you want to perform all possible calibration operations together, press the Calibrate All side key.
To run the gain calibration, do the following: 1. Press the CAL key on the front panel. 2. Press the Calibrate Gain side key. The calibration runs. It takes several seconds to complete the process. 1- 23 RSA3303A & RSA3308A User Manual...
To run the center offset calibration, do the following: 1. Press the CAL key on the front panel. 2. Press the Calibrate Center Offset side key. The calibration runs. It takes several seconds to complete the process. 1- 24 RSA3303A & RSA3308A User Manual...
To run the DC offset calibration, do the following: 1. Press the CAL key on the front panel. 2. Press the Calibrate DC Offset side key. The calibration runs. It takes several seconds to complete the process. 1- 25 RSA3303A & RSA3308A User Manual...
3. Turn the general purpose knob to adjust the brightness. The setting range is 0 to 100. Confirming Performance The electrical characteristics described in the RSA3303A Technical Reference can be checked only by our service personnel. If you need any service, contact your local Tektronix representative.
H Using a mouse and keyboard H Display screen H Elements of the display H Status display H Front panel key lock H Setup display For the analyzer specifications, refer to Appendix A: Specifications. 2- 1 RSA3303A & RSA3308A User Manual...
Controls and Connectors Figures 2- -1 through 2- -3 on the following pages show the controls and connec- tors on the front, the side, and the rear panels. Figure 2- 1: Front panel 2- 2 RSA3303A & RSA3308A User Manual...
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Refer to page 2- -18 for changing a setting using the general purpose knob or the up/down keys. 9. Power switch (ON/STANDBY). Refer to page 1- -10 for applying power. 10. LED. Green on operating, orange on standby. 2- 3 RSA3303A & RSA3308A User Manual...
4. TRIG IN/OUT connector. A 50 Ω BNC connector for trigger signal input/output. Refer to page A- -12 for specifications. 5. GPIB connector. Used to control the analyzer from an external controller. Refer to the RSA3303A and RSA3308A Programmer Manual for GPIB control. 6. AC input. Connect AC power cable.
NOTE. The Windows XP default network settings are done when the instrument is shipped from the factory. Contact your system administrator for information about setting network parameters in your LAN. For using Windows XP on the analyzer, refer to page 2- -26. 2- 5 RSA3303A & RSA3308A User Manual...
You can connect the devices any time, with no setup (plug & play), to either or both ports. You can also connect a mouse to a USB port on a keyboard (see Figure 2- -4). Figure 2- 4: Connecting USB devices 2- 6 RSA3303A & RSA3308A User Manual...
Alphanumeric input micro (10 ). Press ENTER to complete entry of the value. - - 9 N or n key Alphanumeric input nano (10 ). Press ENTER to complete entry of the value. 2- 7 RSA3303A & RSA3308A User Manual...
Interface Maps Display Screen Figure 2- -6 shows the elements of the display screen. Figure 2- 6: Display screen configuration 2- 8 RSA3303A & RSA3308A User Manual...
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3- -27 Time Analysis (Time mode) page 3- -81 Setting Views page 3- -191 8. Measurement function display area. Displays the measurement function currently in use (the settings of the Mode and Measure menus). 2- 9 RSA3303A & RSA3308A User Manual...
Thereafter, it is stored in the post-trigger region (see Figure 2- -8). Data memory Pre-trigger region Post-trigger region Time Trigger point Figure 2- 8: Pre- and post-trigger regions 2- 10 RSA3303A & RSA3308A User Manual...
To cancel the key lock, the following two methods can be used: H Use the :SYSTEM:KLOCK command to cancel. H Turn off the power and then on. Refer to the RSA3303A and RSA3308A Programmer Manual for information about the GPIB commands. 2- 11...
Indicates time interval between FFT frames. Refer to FFT Start Point on page 3- - 174. Acquisition Length Indicates time to acquire a block of data. Demod and Time It can be set in the Timing menu. 2- 12 RSA3303A & RSA3308A User Manual...
H MODE. Selects a measurement mode. H VIEW. Selects a view content and scales a measurement graph. H MARKERS. Controls markers. H UTILITY Provides system initialization, waveform storage facilities, instrument calibration, screen hard copy, and miscellaneous other functions. 2- 13 RSA3303A & RSA3308A User Manual...
Trigger (page 3- - 145) RBW/FFT Sets RBW and FFT parameters. FFT and RBW (page 3- - 171) TRACE/AVG Controls trace display and average function. Trace Comparison Display and Average Function (page 3- - 181) 2- 14 RSA3303A & RSA3308A User Manual...
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Prints the screen image. Screen Copy (page 3- - 261) MACRO Shows a menu listing all macros. For installing macros, contact your local Tektronix sales office. MACRO SETUP Shows a menu to configure macros. 2- 15 RSA3303A & RSA3308A User Manual...
Returns to the last displayed menu or cancels a partial numeric entry from the keypad. Opens a menu. Figure 2- 12: Example menu item display NOTE. When the setting is prohibited or is not available, the item is displayed in gray. 2- 16 RSA3303A & RSA3308A User Manual...
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(▲B) keys, or by entering a value using the keypad. Numeric input field Figure 2- 14: Numeric setting menu 2- 17 RSA3303A & RSA3308A User Manual...
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H For the up and down keys, the step size is set with the Step Size side key. Refer to Changing the Step Size on page 2- -20 for the detail. The changed value is immediately reflected on the analyzer settings and displays. 2- 18 RSA3303A & RSA3308A User Manual...
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3. Confirm the input by pressing the unit key or ENTER key. The confirmed value is immediately reflected to the analyzer settings and display. Press the Cancel - Back side key to cancel the change. 2- 19 RSA3303A & RSA3308A User Manual...
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Sets the center frequency step size to the same value as the center frequency. Sets the center frequency step size to the same value as the span. Figure 2- 19: Changing the step size to the predetermined values 2- 20 RSA3303A & RSA3308A User Manual...
3- - 81 page 3- - 81 Pulse Measurements Pulse characteristics analysis Signal Source Analysis Signal source analysis (Option 21) Contains optional analysis functions. Refer to Appendix E: Options and Accessories for optional software. 2- 21 RSA3303A & RSA3308A User Manual...
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H Pressing the PRESET key returns the instrument settings to the factory defaults for the current measurement mode. H Pressing SYSTEM → Reset All to Factory Defaults sets all parameters for all measurements and modes to the default values. 2- 22 RSA3303A & RSA3308A User Manual...
Reset All to Factory Defaults. Sets all parameters for all measurements and modes to the default values. Remote Setup... Sets GPIB parameters. Refer to the RSA3303A Programmer Manual for details. Versions and Installed Options. Displays the current versions of all standard and optional software, and any third party software licenses.
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H Not Present: Indicates that you cannot use the option. For information about how to remove the protection and use the option, refer to Enabling the Option. 3. To exit the version display, press any front-panel key. 2- 24 RSA3303A & RSA3308A User Manual...
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Functional Overview Enabling the Option. 1. Contact your local Tektronix office to order the option. You will receive an option key (alphanumeric code). 2. Press the Option Key side key (see Figure 2- -24) and enter the option key using the alphanumeric keypad on the front panel.
2. Use a mouse to move the pointer to the bottom of screen (see Figure 2- -25). The task bar appears. 3. Locate the pointer on the RSA3303A or RSA3308A icon in the task bar and right-click. A menu appears.
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Functional Overview When you move the mouse pointer to the bottom of the screen, the task bar appears. Task bar RSA icon Figure 2- 25: Displaying the Windows XP accessory menu 2- 27 RSA3303A & RSA3308A User Manual...
H Using averaging and comparison displays H Displaying spectrogram H Spectrum analysis H Modulation analysis H Shutting off the power You must complete the installation procedures (starting on page 1- -9) before performing any of the following steps. 2- 29 RSA3303A & RSA3308A User Manual...
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Figure 2- 27: Principal power switch (rear panel) 3. Turn on the power switch (ON/STANDBY) on the front panel, as shown in Figure 2- -28. Power switch Figure 2- 28: Power switch (ON/STANDBY) 2- 31 RSA3303A & RSA3308A User Manual...
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The initial screen shown in Figure 2- -29 appears after Windows XP starts up (the background color is in white on this manual to make figures more viewable). Figure 2- 29: Initial screen 2- 32 RSA3303A & RSA3308A User Manual...
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This tutorial starts with the factory default settings. Perform the following steps to restore the factory default settings: 1. Press the SYSTEM key. SYSTEM key 2. Press the Reset All to Factory Defaults side key. The instrument is now ready to take measurements. 2- 33 RSA3303A & RSA3308A User Manual...
The center frequency is set to 1.5 GHz, and span is set to 15 MHz when you and Span power on the analyzer. Change the settings of center frequency and span to display the waveform around 100 MHz. 1. Press the FREQUENCY/CHANNEL key on the front panel. FREQUENCY/CHANNEL key 2- 34 RSA3303A & RSA3308A User Manual...
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The unit keys also function as enter keys. When you press any of these keys, the numeric value you enter will be set immediately with the unit. Accepts the inputs. Numeric keys Figure 2- 32: Numeric value entry keypad 2- 35 RSA3303A & RSA3308A User Manual...
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The next step is to set the span. It is currently set to 15 MHz as the default value. Change the setting to 20 kHz. 3. Press the SPAN key on the front panel. SPAN key 2- 36 RSA3303A & RSA3308A User Manual...
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The hardware is set with the selected value immediately. The spectrum waveform is displayed on the screen as shown in Figure 2- -34. Figure 2- 34: Center frequency of 100 MHz, span of 20 kHz 2- 37 RSA3303A & RSA3308A User Manual...
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1. Press the Amplitude key on the front panel. AMPLITUDE key The Amplitude menu is displayed on the right side of the screen. Notice that the Ref Level item is available for entering amplitude (see Figure 2- -36). 2- 38 RSA3303A & RSA3308A User Manual...
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0 dBm or higher, a blue standard line is displayed indicating 0 dBm. 3. Set the Ref Level back to 0 dBm after confirming the amplitude operation. 0 dBm reference line Figure 2- 37: Reference level of 10 dBm 2- 39 RSA3303A & RSA3308A User Manual...
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3. Press the Repeat... side key again and select Continuous to return to the continuous mode. When acquisition starts, “READY” is displayed in the status indicator, indicating that the analyzer is ready for trigger. 2- 40 RSA3303A & RSA3308A User Manual...
The marker (V) appears at center on the waveform. 3. The Marker X Position menu item is selected by default. Turn the general purpose knob to move the marker to a measurement point (see Figure 2- -39). 2- 41 RSA3303A & RSA3308A User Manual...
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This means that Marker 1 is the active marker. 4. The Marker X Position menu item is selected. Using the general purpose knob or the numeric input keypad, move the marker to a reference point (see Figure 2- -40). 2- 42 RSA3303A & RSA3308A User Manual...
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The difference between the two marker positions is indicated in the upper left part of the screen: 7. Press the Markers side key to select Single. The analyzer returns to the single marker mode. 2- 43 RSA3303A & RSA3308A User Manual...
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5. Press the marker left key (A) to move the marker to the next signal peak to the left. Try it several times. 6. Using the marker left or right key, put the marker to the measurement peak. 2- 44 RSA3303A & RSA3308A User Manual...
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(see Figure 2- -41). Peak value at the selected marker Marker 1 Peak difference Marker 2 Figure 2- 41: Searching for the peak 7. Press the Markers side key to select Off. Both markers disappear. 2- 45 RSA3303A & RSA3308A User Manual...
In this example, enter 64 with the numeric keypad. Press 6 4 ENTER in order. 4. Press the RUN/STOP key on the front panel to acquire waveform. 2- 46 RSA3303A & RSA3308A User Manual...
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Average count Trace 1 Type Selects the type of processing for the selected trace. Figure 2- 42: Averaging a waveform 5. Press the Reset Average side key to restart averaging. 2- 47 RSA3303A & RSA3308A User Manual...
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Trace 1 (Yellow): currently acquired waveform. Trace 2 (Green): averaged waveform. Figure 2- 43: Comparison display with averaged waveform 7. Press the Trace 2 Type... side key again and select Off to remove Trace 2. 2- 48 RSA3303A & RSA3308A User Manual...
3. If no waveform is displayed, press the RUN/STOP key to acquire data. The spectrum and spectrogram are displayed concurrently (see Figure 2- -44). Spectrum Spectrogram Figure 2- 44: Concurrent display of spectrum and spectrogram 2- 49 RSA3303A & RSA3308A User Manual...
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VIEW: DEFINE key Modifies display format. b. Press the View Orientation side key to select Tall. Figure 2- 45: Tall display of spectrum and spectrogram c. Press the View Orientation side key to select Wide. 2- 50 RSA3303A & RSA3308A User Manual...
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Amplitude is represented in color. Default scale is from Red (0dBm) to Blue (- - 100dBm). Frequency Figure 2- 46: Spectrogram view c. Press the Show Views side key again to return to Multi. 2- 51 RSA3303A & RSA3308A User Manual...
Measuring Channel Power 1. Press the MEASURE key on the front panel. MEASURE key Selects a measurement item Measurement items are displayed in the menu on the right side of the screen. 2- 52 RSA3303A & RSA3308A User Manual...
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A band power marker, indicating measurement range, is displayed on the spectrum waveform. The measurement result is displayed below the waveform (see Figure 2- -47). Select Channel Power here Band power marker Measurement results Figure 2- 47: Channel power measurement 2- 53 RSA3303A & RSA3308A User Manual...
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40 kHz for example. See the display in Figure 2- -48. Channel Bandwidth Sets the measurement bandwidth. Channel Bandwidth = 40 kHz Figure 2- 48: Channel power measurement (Channel Bandwidth = 40 kHz) 2- 54 RSA3303A & RSA3308A User Manual...
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2. Press the Carrier Frequency side key. The measurement result is displayed at the bottom of the screen (see Figure 2- -49). Carrier frequency measurement result: measured accurately with counter function. Figure 2- 49: Carrier frequency measurement 2- 55 RSA3303A & RSA3308A User Manual...
The measurement procedures for modulation analysis and the time analysis are similar. Select the analog modulation analysis here: 1. Press the DEMOD key on the front panel. 2. Press the Analog Demod side key. 2- 56 RSA3303A & RSA3308A User Manual...
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FFT-processed and displayed in the subview. The data in the range indicated by the green underline is analyzed and displayed in the main view. Main view Figure 2- 51: AM signal measurement 2- 57 RSA3303A & RSA3308A User Manual...
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For example, enter 32 ms using the numeric keypad. 4. Press the Analysis Offset side key and specify the starting point of the range. For example, enter 24 ms using the numeric keypad. 2- 58 RSA3303A & RSA3308A User Manual...
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Specifies the time length of the The main view shows the waveform and analysis range. measurement result for the analysis range. Analysis Offset Specifies the start point of the analysis range. Figure 2- 52: Analysis range settings 2- 59 RSA3303A & RSA3308A User Manual...
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The number of frames in a block is 64÷32 = 2. 2. Press the Acquisition Length side key to change the value. For example, set 256 ms by turning the knob (see Figure 2- -54). 2- 60 RSA3303A & RSA3308A User Manual...
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In this case, Acquisition Length is 256 ms and Spectrum Length 32 ms, so the data is displayed in the overview for 256÷32 = 8 frames (8192 points). The green underline indicating the analysis range gets narrower than the previous setting: one block = 2 frames. 2- 61 RSA3303A & RSA3308A User Manual...
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Only the main view is displayed, with the size enlarged on the screen. Show Views Select Single to show only the selected view with the size enlarged. Figure 2- 55: Single view display 2- 62 RSA3303A & RSA3308A User Manual...
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1. Press the MEASURE key on the front panel. 2. Press the Measurement Off side key. The display returns to the spectrum view. However, the analysis mode is still in the Demod mode. 2- 63 RSA3303A & RSA3308A User Manual...
1. Press the ON/STANDBY switch at the lower left of the front panel. The shutdown process of Windows XP runs and the power source goes to standby state, with the orange LED on. 2. Turn off the signal generator. You have now completed the tutorial. 2- 64 RSA3303A & RSA3308A User Manual...
H Real Time S/A with Zoom. Performs real-time spectrum analysis with zoom function. Refer to page 3- -24 for details. H Standard..Performs spectrum analysis according to a communication standard. No function is included currently. 3- 1 RSA3303A & RSA3308A User Manual...
The spectrum waveform and measurement results are displayed. You can display the spectrum and the spectrogram at the same time. Refer to Spectrogram Display on page 3- -18. Spectrum Measurement result Measurement item Figure 3- 2: S/A measurement screen 3- 2 RSA3303A & RSA3308A User Manual...
Flex. Displays the graticule with the horizontal scale (per division) in a 1-2-5 sequence. The horizontal scale is set to 50 kHz/div for span of 300 kHz in the “Flex” grid style. Figure 3- 3: “Flex” grid style 3- 3 RSA3303A & RSA3308A User Manual...
Set the span by pressing the SPAN key on the front panel. d. Set the amplitude by pressing the AMPLITUDE key on the front panel. 4. Set the following Measurement Setup controls by pressing the MEAS SETUP key on the front panel. 3- 4 RSA3303A & RSA3308A User Manual...
H Root Nyquist Rolloff Ratio. Enters rolloff ratio when Nyquist or Root Nyquist filter is selected. Range: 0.0001 to 1 (default value: 0.5). Integration Bandwidth Figure 3- 4: Channel power measurement band power markers 3- 5 RSA3303A & RSA3308A User Manual...
Spectrum Analysis (S/A Mode) An example of the channel power measurement is shown in Figure 3- -5. Figure 3- 5: Channel power measurement 3- 6 RSA3303A & RSA3308A User Manual...
Spectrum Analysis (S/A Mode) Figure 3- -7 shows an example of the ACPR measurement. Figure 3- 7: Example of ACPR measurement 3- 8 RSA3303A & RSA3308A User Manual...
Rolloff Ratio. Enters rolloff ratio when Nyquist or Root Nyquist filter is selected. Range: 0.0001 to 1 (default value: 0.5). Carrier Bandwidth Noise Bandwidth Offset Figure 3- 8: C/N measurement band power markers 3- 9 RSA3303A & RSA3308A User Manual...
Spectrum Analysis (S/A Mode) Figure 3- -9 shows an example of the C/N measurement. Figure 3- 9: Example of C/N measurement 3- 10 RSA3303A & RSA3308A User Manual...
OBW (see Figure 3- -10). The default setting is 99% as defined in T- -53 or IS- -95 standard. Range: 80 to 99.99%. Power Ratio = (Cp/Sp)¢100 Cp: Power of carrier region Sp: Power of span region Figure 3- 10: OBW measurement band power marker 3- 11 RSA3303A & RSA3308A User Manual...
Spectrum Analysis (S/A Mode) Figure 3- -11 shows an example of the OBW measurement. Figure 3- 11: Example of OBW measurement 3- 12 RSA3303A & RSA3308A User Manual...
Range: 1 mHz to 1 MHz in a tenfold sequence (default: 1 Hz). Figure 3- -12 shows an example of the carrier frequency measurement. Carrier frequency measurement value Figure 3- 12: Carrier frequency measurement 3- 13 RSA3303A & RSA3308A User Manual...
Measurement Level. Specifies how far down from the peak level the bandwidth is measured (see Figure 3- -13). Range: - -100 to - -1 dB (default: - -30 dB). Emission bandwidth Measurement Level Figure 3- 13: EBW measurement band power markers 3- 14 RSA3303A & RSA3308A User Manual...
Scroll Table. Horizontally scrolls the spurious table displayed in the lower part of the screen. Up to 20 spurious signals are displayed. Ignore Region Standard signal peak Signal Threshold Spurious Threshold Excursion Normal signal Spurious signal Figure 3- 15: Setting up spurious signal measurement 3- 16 RSA3303A & RSA3308A User Manual...
Detected spurious signals are assigned markers, numbered in descending order by amplitude. The frequency difference (deltaF) and the amplitude ratio (Ratio) in relation to the standard signal are shown in the table in the lower part of the screen. 3- 17 RSA3303A & RSA3308A User Manual...
2. Press the S/A with Spectrogram side key. The spectrum and spectrogram are displayed on the same screen as shown in Figure 3- -17. Spectrum Spectrogram Figure 3- 17: Spectrum and spectrogram concurrent display 3- 18 RSA3303A & RSA3308A User Manual...
4. Press the Show Views side key and select Single as shown in Figure 3- -19. Single display Displays the selected view on one screen. Figure 3- 19: Single display Refer to Setting Views on page 3- -191 for details. 3- 19 RSA3303A & RSA3308A User Manual...
The block size specified with the Timing menu (one frame = 1024 points fixed) Time Real-time mode Frame - - N Frame - - 2 Frame - - 1 Frame 0 Figure 3- 20: Difference between normal and real-time modes 3- 20 RSA3303A & RSA3308A User Manual...
100 Hz to 10 MHz (1-2-5 sequence) and 15 MHz Baseband 100 Hz to 20 MHz (1-2-5 sequence) Baseband: DC to 20 MHz; RF: 15 MHz to 3 GHz (RSA3303A) / 8 GHz (RSA3308A) 3- 21 RSA3303A & RSA3308A User Manual...
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Press the MARKER SETUP key. c. Press the Go to page 2 → Marker X Vertical side key. d. Set the frame number by turning the general purpose knob or using the numeric keypad. 3- 22 RSA3303A & RSA3308A User Manual...
Refer to Spectrogram Display on page 3- -18. NOTE. In real-time mode, you cannot turn on or off the spectrogram in the View: Define menu. 3- 23 RSA3303A & RSA3308A User Manual...
Frequency Center. Sets the frequency of the center of zoomed area. Frequency Width. Sets the frequency width of the zoomed area. Refer to Setting Timing Parameters on page 3- -139. 3- 24 RSA3303A & RSA3308A User Manual...
6. Move the marker to the lower right point of the zoomed area using the Marker X Position and Marker X Vertical side keys. [Mouse] Move the mouse pointer to the lower right point of the zoomed area and left-click to put the marker on it. 3- 25 RSA3303A & RSA3308A User Manual...
So, a large zoom ratio may cause the skirt shape of the spectrum to differ from that of the spectrum without zoom. However, it does not affect carrier power measurement results. 3- 26 RSA3303A & RSA3308A User Manual...
H Digital Demod. Option 21 Only. Performs digital modulation analysis. Refer to page 3- -43 for details. H Standard... Performs modulation analysis according to a communication standard. For RFID analysis, refer to page 3- -60. 3- 27 RSA3303A & RSA3308A User Manual...
Timing indicator “T” indicates a trigger point. The main view displays the measurement result and waveform for the range indicated by the green horizontal line. Main view Figure 3- 26: Demod mode screen 3- 28 RSA3303A & RSA3308A User Manual...
5. Specify the start point of the analysis range by pressing the Analysis Offset side key. Analysis Offset Acquisition History Analysis Length Overview Acquisition Length Figure 3- 27: Analysis range setting in the overview 3- 29 RSA3303A & RSA3308A User Manual...
4. Press the MARKER ➡ key on the front panel and then press the Analysis Time = Marker Time side key. The green line resizes to the specified range. MARKER ➡ key MARKER SETUP key Figure 3- 28: MARKERS keys 3- 30 RSA3303A & RSA3308A User Manual...
Analysis Time = Marker Time side key. The green line resizes to the specified range. Overview Reference Cursor Marker The analysis range specified with the marker and the reference cursor Figure 3- 29: Specifying the range with the marker and the reference cursor 3- 31 RSA3303A & RSA3308A User Manual...
2. Set the end point: Left-click to put the marker. 3. Set the analysis range: Press MARKER➡ → Analysis Time = Marker Time Figure 3- 30: Specifying the analysis range using the mouse 3- 32 RSA3303A & RSA3308A User Manual...
1. Press the VIEW: DEFINE key on the front panel. 2. Press the Overview Content... side key and select the overview: H Waveform (Amplitude versus Time, default display) H Spectrogram The overview displays all data in one acquisition block. 3- 33 RSA3303A & RSA3308A User Manual...
The subview content depends on measurement. Refer to each measurement description. Overview: Spectrogram Subview: Eye diagram VIEW: DEFINE menu Overview Content... Selects an overview display. Subview Content... Selects a subview display. Figure 3- 32: Changing the overview and subview 3- 34 RSA3303A & RSA3308A User Manual...
3. Press the Show Views side key to select Single. Figure 3- -33 shows the one view display. Single The selected view is surrounded by a white box. One-view display Figure 3- 33: One-view display 3- 35 RSA3303A & RSA3308A User Manual...
Refer to page 3- -29 for information about setting the analysis range. 6. Set the measurement parameters by pressing the MEAS SETUP key on the front panel. For the Meas Setup menu, refer to the following sections. 3- 36 RSA3303A & RSA3308A User Manual...
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The following pages show examples for each measurement item. Refer to page 3- -191 for information about setting scale and formatting each view. Refer to page 3- -33 for information about changing the overview and subview. 3- 37 RSA3303A & RSA3308A User Manual...
Measurement results From the top: G Positive peak AM value G Negative peak AM value G Total AM value = (peak-peak AM value) / 2 Modulation factor variation Figure 3- 34: AM demod measurement 3- 38 RSA3303A & RSA3308A User Manual...
G Peak-to-peak frequency deviation G (Peak-to-peak frequency deviation) / 2 G Positive peak frequency deviation G Negative peak frequency deviation G RMS frequency deviation Frequency deviation variation Figure 3- 35: FM demod measurement 3- 39 RSA3303A & RSA3308A User Manual...
Overview: Power versus Time Subview: Spectrum Main view: Phase deviation variation Figure 3- 36: PM demod measurement You can select degree or radian for the angular unit by pressing SYSTEM → Instrument Setup...→ Angular Units. 3- 40 RSA3303A & RSA3308A User Manual...
The IQ level measurement has no Meas Setup menu items. Overview: Power versus Time Subview: Spectrum Main view: I/Q voltage versus Time (I and Q are indicated in yellow and green, respectively) Figure 3- 37: IQ versus time measurement 3- 41 RSA3303A & RSA3308A User Manual...
The pulse spectrum measurement has no Meas Setup menu items. Overview: Power versus Time Subview: Spectrum Main view: Pulse spectrum (FFT for the analysis range specified in the overview) Figure 3- 38: Pulse spectrum measurement 3- 42 RSA3303A & RSA3308A User Manual...
H Eye Diagram page 3- -54 H AM/AM page 3- -55 H AM/PM page 3- -57 H CCDF page 3- -58 H PDF page 3- -59 Refer to Appendix C for digital demodulation symbol mapping. 3- 43 RSA3303A & RSA3308A User Manual...
Table 3- 5: Modulation type and available measurement item Measurement item 1/4πQPSK PSK/QAM GMSK GFSK OQPSK P25_C4FM Constellation IQ/Frequency versus Time Power versus Time Symbol Table Eye Diagram AM/AM AM/PM CCDF Includes BPSK, QPSK, 8PSK, 16QAM, 32QAM, 64QAM, 128QAM, and 256QAM. 3- 44 RSA3303A & RSA3308A User Manual...
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H On. Default. Automatically calculates the modulation depth for the analysis range and displays the value in the Modulation Depth side key. H Off. Sets the modulation depth using the Modulation Depth side key. 3- 45 RSA3303A & RSA3308A User Manual...
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H 0. Does not shift Q data (default). H - -. Shifts Q data by half a symbol in the negative direction on the time axis. This function is available in the following views: 3- 46 RSA3303A & RSA3308A User Manual...
The Constellation, Symbol table, and Eye diagram displays are based on measurement data, and the EVM, AM/AM, AM/PM, CCDF, and PDF displays are based on the comparison of the measurement data and the reference data. 3- 47 RSA3303A & RSA3308A User Manual...
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The following pages show examples for each measurement item. Refer to page 3- -191 for information about setting scale and formatting each view. Refer to page 3- -33 for information about changing the overview and subview. 3- 48 RSA3303A & RSA3308A User Manual...
P25 C4FM modulation only Modulation fidelity measurement results from the top: G RMS error magnitude (normalized by the deviation) G Carrier frequency offset G Frequency deviation G Symbol length Figure 3- 40: Constellation analysis 3- 49 RSA3303A & RSA3308A User Manual...
G Origin offset NOTE. “Origin offset” is also called “IQ feedthrough”. Figure 3- 41: EVM measurement You can select degree or radian for the angular unit by pressing SYSTEM → Instrument Setup...→ Angular Units. 3- 50 RSA3303A & RSA3308A User Manual...
G RMS error magnitude (normalized by the deviation) G Carrier frequency offset The red dots indicate the symbol points. G Frequency deviation G Symbol length Figure 3- 42: IQ/Frequency versus time measurement 3- 51 RSA3303A & RSA3308A User Manual...
For the Meas Setup menu, refer to page 3- -44. For setting views, refer to page 3- -191. Overview: Power versus Time Subview: Spectrum Main view: Power versus Time Figure 3- 43: Power variance measurement 3- 52 RSA3303A & RSA3308A User Manual...
For the Meas Setup menu, refer to page 3- -44. For setting views, refer to page 3- -191. Overview: Power versus Time Subview: Spectrum Main view: Symbol table Figure 3- 44: Symbol table analysis 3- 53 RSA3303A & RSA3308A User Manual...
Overview: Power versus Time Subview: Spectrum Main view: Eye diagram Figure 3- 45: Eye diagram analysis You can select degree or radian for the angular unit by pressing SYSTEM → Instrument Setup...→ Angular Units. 3- 54 RSA3303A & RSA3308A User Manual...
The polynomial is expressed as follows (n: Max 15): f (x) = a + ... + a The values of are shown in the main view (see Figure 3- -47 on page 3- -56). 3- 55 RSA3303A & RSA3308A User Manual...
(Refer to Maximum Coefficient on page 3- - 55) coefficient coefficient Red points: Measurement points Yellow lines: Measurement lines Blue line: Reference line Pink line: Best-fit line Oblique lines: Linear signal region Figure 3- 47: AM/AM measurement 3- 56 RSA3303A & RSA3308A User Manual...
NOTE. The reference line is displayed in the Yellow line: Measurement line CCDF graph when the subview content is Green line: Recovered reference line AM/AM or AM/PM. Blue line: Gaussian line Figure 3- 49: CCDF measurement 3- 58 RSA3303A & RSA3308A User Manual...
NOTE. The reference line is displayed in Yellow line: Measurement line the PDF graph when the subview content Green line: Recovered reference line is AM/AM or AM/PM. Blue center line: Average power Figure 3- 50: PDF measurement 3- 59 RSA3303A & RSA3308A User Manual...
Logical Communication Interface Specification Recommended Standard, Version 1.0.0 H C0G1 (EPCglobal Gen1 Class0). Auto-ID Center Draft protocol specifica- tion for a 900 MHz Class 0 Radio Frequency Identification Tag NOTE. This instrument does not support ISO/IEC 18000-4 Mode-2. 3- 60 RSA3303A & RSA3308A User Manual...
G Constellation Power G Eye diagram G Symbol table Power on Power down Tag-to-Interrogator signaling (response) Interrogator-to-Tag signaling (command) G Carrier G Spurious Time G ACPR Figure 3- 51: RFID waveform and measurement items 3- 61 RSA3303A & RSA3308A User Manual...
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6. Press the MEAS SETUP key and set the measurement parameters. Refer to Meas Setup Menu in each measurement description. 7. Press the Analyze side key and carry out the analysis. (It is not necessary in the spurious and ACPR measurements.) 3- 62 RSA3303A & RSA3308A User Manual...
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Range: - -100 to 100 dB (default: 0 dB). Channel Bandwidth. Sets the channel bandwidth for the maximum EIRP measurement. Range: 0 to Span (default: 0 Hz). Figure 3- -52 shows an example of the carrier measurement. 3- 63 RSA3303A & RSA3308A User Manual...
H Zoom (Spectrogram with the zoom function) Selects Waveform or Zoom while selecting the analysis range. Refer to Zoom Function on page 3- -24 for setting the analysis area on the spectrogram with the zoom function. 3- 64 RSA3303A & RSA3308A User Manual...
S/A mode (refer to page 3- -16). Video filter indicator displayed when On. The spurious detection range is displayed in blue. Spurious marker Measurement table (Up to 20 spurious signals displayed) Figure 3- 53: Spurious measurement 3- 65 RSA3303A & RSA3308A User Manual...
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VBW. Sets the frequency bandwidth of the video filter. Range: 1 Hz to 1 GHz. The setting value may be limited by the sweep time setting. Sweep Time for VBW. Sets the sweep time to scan a set span. Range: 1 µs to 100 s. 3- 66 RSA3303A & RSA3308A User Manual...
Adjacent channel channel selected with Scroll Table Measurement table. The channel selected by the Scroll Table side key is indicated by the red band-power cursor with the waveform. Figure 3- 54: ACPR measurements 3- 67 RSA3303A & RSA3308A User Manual...
Miller (M_2 / M_4 / M_8) 14443-2-A Interrogator to Tag Modified Miller / NRZ 105.9375 kbps Tag to Interrogator Subcarrier OOK Manchester / NRZ 105.9375 kbps Subcarrier BPSK NRZ-L (4 periods) 211.875 kbps NRZ-L (2 periods) 423.75 kbps 3- 68 RSA3303A & RSA3308A User Manual...
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Refer to the ISO/IEC and EPCglobal documents listed in Compatible Standards on page 3- -60 for details on the encoding/decod- ing formats except the modified Miller code illustrated in Figure 3- -55. 3- 69 RSA3303A & RSA3308A User Manual...
See Figure 3- -56. Range: 1 to 50% (default: 10%) Higher Threshold. Sets a higher threshold value for measuring the rise/fall time of the pulse. See Figure 3- -56. Range: 50 to 99% (default: 90%) 3- 70 RSA3303A & RSA3308A User Manual...
Settling Error Width Overshoot 100% Undershoot Higher Threshold Lower Threshold Off level (Average level below the lower threshold) Settling time Time Rise time Fall time Figure 3- 56: Transmission power on/down measurement parameters 3- 71 RSA3303A & RSA3308A User Manual...
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5. Press the Bit Rate side key and set the bit rate, or press the Tari side key and set the Tari. Enter a value near the true value (within about ±20% of the true value). 6. Press the Auto Bit Rate or Auto Tari side key to select On. 3- 72 RSA3303A & RSA3308A User Manual...
3- - 71) Measurement table G Rise/Fall time G Settling time G Overshoot G Undershoot G Off level Edge number (selected by VIEW: DEFINE → Edge #) Figure 3- 57: Power on/down measurements 3- 73 RSA3303A & RSA3308A User Manual...
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VIEW: SCALE → Unit. NOTE. The measurement table in the main view always displays the results for waveform data with the default unit of W. Selecting the unit does not affect the table contents. 3- 74 RSA3303A & RSA3308A User Manual...
Duty cycle (=(On-width)/(Period)) On-ripple / Off-ripple Ripple of on-time or off-time Slope 1, 2, and 3 Rise/Fall time of slope 1, 2, and 3 (Slope 3 is Slope 1 of the envelope on the right) 3- 75 RSA3303A & RSA3308A User Manual...
* (Duty cycle) = (On-width)/(Period) Figure 3- 59: RF envelope measurement parameters You can save the measurement table to a file (*.csv) by SAVE → Save Table. For file operations, refer to page 3- -237. 3- 76 RSA3303A & RSA3308A User Manual...
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Display Area. Valid for the constellation and the eye diagram views. Sets the percentage of area in the selected burst to display from the beginning. Range: 0.1 to 100% (default: 100%). 100% represents the whole burst. 3- 77 RSA3303A & RSA3308A User Manual...
G Estimated symbol rate G Estimated symbol rate (duration of a data-0) G Subcarrier jitter (rms) G Estimated Tari data-1 G Frequency offset (duration of a data-1) Set in the Meas Setup menu. 3- 79 RSA3303A & RSA3308A User Manual...
Figure 3- -61 shows the definition of the modulation depth and index. Voltage Modulation depth = (A- - B)/A Modulation index = (A- - B)/(A+B) Time Figure 3- 61: Definition of the modulation depth and index 3- 80 RSA3303A & RSA3308A User Manual...
The measurement screen layout in the time analysis (Time mode) is the same as in the modulation analysis (Demod mode). Refer to Measurement Screen Layout on page 3- -28 for the view functions, setting an analysis range, and changing the view content. 3- 81 RSA3303A & RSA3308A User Manual...
The following pages show the examples for each measurement item. Refer to page 3- -191 for information about setting scale and formatting each view. Refer to page 3- -33 for information about changing the overview. 3- 82 RSA3303A & RSA3308A User Manual...
I/Q voltage versus time. I and Q are indicated in yellow and green, respectively. Overview: Power vs. Time Subview: Spectrum Main view: I/Q voltage vs. Time (I and Q waveform are displayed in yellow and green, respectively) Figure 3- 63: IQ versus Time measurement 3- 83 RSA3303A & RSA3308A User Manual...
Observes signal power change over time. Figure 3- -64 shows an example. The Measurement main view displays power level versus time. Overview: Power vs. Time Subview: Spectrum Main view: Power vs. Time Figure 3- 64: Power variance measurement 3- 84 RSA3303A & RSA3308A User Manual...
Observes signal frequency change over time. Figure 3- -65 shows an example. Measurement The main view displays the frequency deviation from the center frequency versus time. Overview: Power vs. Time Subview: Spectrum Main view: Frequency deviation vs. Time Figure 3- 65: Frequency measurement 3- 85 RSA3303A & RSA3308A User Manual...
1. Measure the amplitude of the input signal over time. 2. Determine the amplitude distribution. 3. Obtain CCDF using the above formula. Amplitude CCDF Max. Crest factor Average Time Amplitude Amplitude (Average) Average Max. Figure 3- 66: CCDF calculation process 3- 86 RSA3303A & RSA3308A User Manual...
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MEAS SETUP key on the front panel. Single Acquisition. In single acquisition mode, you can set the total number of accumulated data points with TRACE/AVG → Maximum Points, ranging from 2048 to 10 3- 87 RSA3303A & RSA3308A User Manual...
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CCDF Scale. Sets the full-scale of the horizontal axis of CCDF graph display when CCDF Auto Scaling is Off. Range: 1 to 100 dB. Threshold. Sets the threshold which defines the samples to be included in the CCDF calculation. Range: - -250 to 130 dBm. 3- 88 RSA3303A & RSA3308A User Manual...
Gaussian line (blue) Reference line (red) Vertical line at the crest factor Measurement results CCDF values in G Peak amplitude the CCDF curve G Average amplitude G Crest factor Figure 3- 67: CCDF single view 3- 89 RSA3303A & RSA3308A User Manual...
Figure 3- -68 shows an example of the CCDF multi-view. Overview: Power versus Time Subview: Spectrum Maximum value (red line) Average (blue line) Peak amplitude Average amplitude Crest factor CCDF measurement results Main view: CCDF Figure 3- 68: CCDF multi-view 3- 90 RSA3303A & RSA3308A User Manual...
S/A (Spectrum Analysis) mode. Channel Power page 3- -5 page 3- -11 page 3- -14 The frequency deviation measurement is based on the Frequency versus Time measurement in the Transient mode. Refer to page 3- -85. 3- 91 RSA3303A & RSA3308A User Manual...
You can set it by using Detection Threshold in the Meas Setup menu (refer to page 3- -98). Pulse-on The maximum peak Threshold Pulse-off Figure 3- 70: Definition of pulse-on/off 3- 92 RSA3303A & RSA3308A User Manual...
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By default, only the pulse-width measurement result is displayed on screen. 7. Press the MEAS SETUP key on the front panel to set the measurement parameters. Refer to page 3- -98 for the Meas Setup menu. 3- 93 RSA3303A & RSA3308A User Manual...
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In this case, change the span. H Message: Too long repetition interval. Indicates that the number of data samples of a pulse repetition interval exceeds about 260,000. In this case, change the span. 3- 94 RSA3303A & RSA3308A User Manual...
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View Results For... described below. 0 (zero) represents the most current pulse while larger negative numbers represent subsequent pulses. NOTE. The main view shows the measurement results for up to 1000 pulses (the pulse number of - -999 to 0). 3- 95 RSA3303A & RSA3308A User Manual...
H Adaptive. Default. Adjusts the horizontal scale for each pulse to fit the pulse width to the subview. H Max. Adjusts the horizontal scale to fit the maximum pulse width in the analysis range to the subview. 3- 96 RSA3303A & RSA3308A User Manual...
Displayed Measurement... Figure 3- 72: Setting the View Define menu You can save the measurement table to a file (*.csv) by SAVE → Save Table. For file operations, refer to page 3- -237. 3- 97 RSA3303A & RSA3308A User Manual...
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Filter Bandwidth. Sets the bandwidth for the Gaussian measurement filter. Range: Span/10 to full span (default: 3.6 MHz) Filter Parameter. Sets the α/BT value for the Gaussian measurement filter. Range: 0.0001 to 1.0 (default: 0.35) 3- 98 RSA3303A & RSA3308A User Manual...
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(bold lines in Figure 3- -73 on page 3- -100) indicating the measurement points. Also, the pulse detection threshold (MEAS SETUP → Detection Threshold) is shown with the green arrow. These guidelines can be turned on or off by VIEW: DEFINE → Guidelines. 3- 99 RSA3303A & RSA3308A User Manual...
The green arrow indicates the pulse detection threshold (MEAS SETUP → Detection Threshold) Pulse ripple Repetition interval On/Off ratio Pulse-pulse phase Channel power Duty cycle Frequency deviation Figure 3- 73: Waveform display in the subview 3- 100 RSA3303A & RSA3308A User Manual...
H Random jitter H Periodic jitter Spurious Spurious Real-Time Spurious Frequency versus Time Frequency settling time For the “Real-Time” concept, refer to: Real-Time Analysis page 1- -3 Features of the Real-Time Mode page 3- -20 3- 101 RSA3303A & RSA3308A User Manual...
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1. Press the SYSTEM key on the front panel. 2. Press the Instrument Setup... side key. 3. Press the Angular Units side key to select degrees or radians. 3- 102 RSA3303A & RSA3308A User Manual...
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NOTE. The integrated phase noise and random jitter will be calculated if the frequency range from Rj Start Offset Frequency to Rj Stop Offset Frequency is within the range from Minimum Offset Frequency to Maximum Offset Frequency. 3- 103 RSA3303A & RSA3308A User Manual...
Random jitter measurement range Lower view Offset frequency Current trace Averaged trace Periodic jitter (displayed in green) by the Median filter (displayed in yellow) Max Pj Threshold Figure 3- 74: Phase noise measurement parameters 3- 104 RSA3303A & RSA3308A User Manual...
H Reference. When loaded as Trace 2, displays the waveform as the reference, which has been saved using Save Trace 1. H Off. Displays no waveform. 3- 105 RSA3303A & RSA3308A User Manual...
H On. Default. Carrier tracking is executed. The measurement is conducted with the carrier frequency always positioned centrally. H Off. Carrier tracking is not executed. The measurement is conducted with the central frequency that was set using FREQUENCY → Center Freq. 3- 107 RSA3303A & RSA3308A User Manual...
SAVE → Save Table. For file operations, refer to page 3- -237. Spurious detection range is displayed in blue. Spurious marker Measurement table (Up to 20 spurious signals displayed) Figure 3- 76: Spurious measurement 3- 108 RSA3303A & RSA3308A User Manual...
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C/N Settling Threshold. Enabled when C/N versus Time is displayed in the subview. Sets the threshold value for obtaining the phase noise settling time. Setting range: - -200 to 0 dBc/Hz (default: 0 dBc/Hz). 3- 109 RSA3303A & RSA3308A User Manual...
VIEW: DEFINE → Subview Content... The main view is the same as in the phase noise measurement (see Figure 3- -75 on page 3- -105), except that this main view is real time. 3- 110 RSA3303A & RSA3308A User Manual...
See Figure 3- -79. The random jitter settling time is also indicated. H Integrated Phase Noise vs Time H C/N vs Time See Figure 3- -79. The C/N settling time is also indicated. 3- 111 RSA3303A & RSA3308A User Manual...
In this case, lower Carrier Threshold Level in the Meas Setup menu. H Message: Out of Span. In this case, decrease Carrier Bandwidth in the Meas Setup menu, or match the carrier frequency with the center frequency. 3- 112 RSA3303A & RSA3308A User Manual...
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Figure 3- -80 shows an example of the real-time spurious measurement. The main view is the same as the spurious measurement (refer to page 3- -107), except that this main view is real time. 3- 113 RSA3303A & RSA3308A User Manual...
This is like a spectrogram except that the color axis represents C/N in dBc/Hz. H C/N vs Offset Freq This is the same as the main view in the real-time phase noise measurement (see Figure 3- -78 on page 3- -111). 3- 114 RSA3303A & RSA3308A User Manual...
Frequency settling time Frequency Freq Settling Mean value Mean value Freq Settling Threshold on the bottom on the top Threshold Settling time from trigger Trigger Time Figure 3- 81: Frequency versus Time measurement parameters 3- 115 RSA3303A & RSA3308A User Manual...
Overview: Power versus Time Subview: Spectrum Main view: Frequency vs. Time Measurement result: Frequency settling time Figure 3- 82: Frequency versus Time measurement 3- 116 RSA3303A & RSA3308A User Manual...
This section describes frequency and span, which are fundamental settings for observing the spectrum. These items are set using the general purpose knob and the numeric input keypad. You can also use the marker peak search function to set frequency. 3- 117 RSA3303A & RSA3308A User Manual...
Sets frequency or channel. Center Freq. Sets the center frequency. Numeric entry field. Range: 0 Hz to 3 GHz (RSA3303A), 0 Hz to 8 GHz (RSA3308A) Start Freq. Sets the minimum value (left edge) of the horizontal axis. Numeric entry field.
Start Freq. Same as Start Freq on page 3- -118. Stop Freq. Same as Stop Freq on page 3- -118. Span Start Freq Center Freq Stop Freq Figure 3- 83: Setting frequency and span 3- 119 RSA3303A & RSA3308A User Manual...
FL: Forward link; RL: Reverse link; UL: Uplink; DL: Downlink 3. Press the Channel side key and select a channel number. For example, when selecting channel 10551 in the W-CDMA downlink table, the center frequency is automatically set to 2.1102 GHz. 3- 120 RSA3303A & RSA3308A User Manual...
Refer to Setting the Analysis Range on page 3- -29 for details. In the overview of spectrogram or the subview of spectrum, you can use the Center Freq = Marker Freq side key as in the S/A mode described above. 3- 121 RSA3303A & RSA3308A User Manual...
Center frequency A part of the trace is not displayed in these two settings: Not displayed Set span Center frequency Not displayed Set span Figure 3- 85: Relationship between the frequency and span settings 3- 123 RSA3303A & RSA3308A User Manual...
Auto Level will force the analyzer to acquire new data, which will overwrite the existing data. To scale the existing displayed waveform, do not use Auto Level. Instead, use the View: Scale menu. Ref Level Vertical Scale Figure 3- 88: Setting the amplitude 3- 126 RSA3303A & RSA3308A User Manual...
Use the default value in most cases. This level can be increased up to - -5 dBm when a high dynamic range is required for measurements such as the ACPR (Adjacent Channel Leakage Power Ratio) measurement. 3- 127 RSA3303A & RSA3308A User Manual...
Use the Vertical Units side key to select the unit. 6. To apply amplitude correction, press the Corrections... side key to set the parameters. Refer to Amplitude Correction on page 3- -130 for details. 3- 128 RSA3303A & RSA3308A User Manual...
“A/D OVERFLOW” may be displayed for a moment and then turned off immediately. When a single high-level signal is applied under a setting using one physical frame in one scan, the same phenomenon may be observed. 3- 129 RSA3303A & RSA3308A User Manual...
Corrected display Amplitude +20 dB - -60dBm correction Input signal - - 20 dB - - 80 dBm - -80dBm Preamplifier 1 GHz 1 GHz 1 GHz Figure 3- 90: The amplitude correction concept 3- 130 RSA3303A & RSA3308A User Manual...
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H Ampl Interpolation. Selects the vertical scale for interpolating correction data: Linear or dB. Load Table. Reads an amplitude correction table from a file. Save Table. Writes a created correction table to a file. 3- 131 RSA3303A & RSA3308A User Manual...
= (Input waveform) - - (Correction value) Correction Display range 10 dB value Linear 5 dB interpolation 0 dB Frequency 10 MHz 100 MHz 1 GHz Correction range Figure 3- 91: Amplitude correction example 3- 132 RSA3303A & RSA3308A User Manual...
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H Do not use a space in a numeric value; however, you can space before and after “=”. Correct: 10M = 10 (A space is inserted before and after “=”.) Incorrect: 10 M=10 (A space is inserted between “10” and “M”.) 3- 133 RSA3303A & RSA3308A User Manual...
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Repeat step c to enter the frequency and amplitude correction values for all points. e. Press the Done Editing Table side key. The input is accepted and a new row is added. 3- 134 RSA3303A & RSA3308A User Manual...
H To delete a row, press the Delete Point side key. H To delete all data in the table, press the Clear Table side key. 7. Repeat steps 5 through 6 as needed. 3- 135 RSA3303A & RSA3308A User Manual...
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Press the Corrections... side key. c. Press the Save Table side key to specify the save file. Refer to page 3- -237 for file handling. For information about performing amplitude correction, refer to page 3- -138. 3- 136 RSA3303A & RSA3308A User Manual...
AMPLITUDE → Corrections...→ Frequency Offset menu item. Correction range specified Correction range after the in the correction table frequency offset Frequency 1 GHz 2 GHz Frequency offset (1 GHz in this example) Figure 3- 94: Frequency offset 3- 137 RSA3303A & RSA3308A User Manual...
The analyzer automatically saves the correction data in use when it is powered down. The data will be erased when you press these keys: H AMPLITUDE → Corrections...→ Edit Table...→ Clear Table H PRESET 3- 138 RSA3303A & RSA3308A User Manual...
Analysis Length Analysis Offset Frequency Center Frequency Width DEMOD and Time modes Acquisition Length Acquisition History Spectrum Length Spectrum Offset Analysis Length Analysis Offset Output Trigger Indicator Figure 3- 96: Timing menu structure 3- 139 RSA3303A & RSA3308A User Manual...
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M is the number of frames in a block. One frame acquisition length is determined by span internally. For details, refer to Specifications in the RSA3303A Technical Reference. Acquisition History. Specifies the number of the block to display and analyze.
Acquisition Length. Same as in the Demod and Time modes. Spectrum Offset. Specifies the number of the frame in the spectrogram to display the spectrum. The latest frame is number zero. Older frames have larger negative numbers. 3- 141 RSA3303A & RSA3308A User Manual...
Frequency Width. Sets the frequency width of the analysis area. Trigger output point Frequency Analysis Offset Time Analysis area Analysis Length Frequency Width Frequency Center Figure 3- 98: Timing parameters in the zoom mode 3- 142 RSA3303A & RSA3308A User Manual...
When the span is set greater than 15 MHz, one display frame is reproduced from multiple acquired frames and the frame cycle becomes meaningless. Refer to Vector Span on page 3- -124 for details. 3- 143 RSA3303A & RSA3308A User Manual...
NOTE. The trigger functions vary according to the product serial numbers (the serial number is labeled on the bottom-right corner of the rear panel). The following descriptions are marked with the appropriate serial number if necessary. 3- 145 RSA3303A & RSA3308A User Manual...
Insert New Point Set All Points to Maximum Set All Points to Minimum Reset Mask to Default In / Out / In and Out / Out and In Figure 3- 101: Trigger menu structure 3- 146 RSA3303A & RSA3308A User Manual...
Press this key again to stop acquisition. Single Press RUN/STOP to acquire one waveform. Triggered Continuous Press RUN/STOP to acquire data every trigger event. Single Press RUN/STOP to acquire one waveform every trigger event. 3- 147 RSA3303A & RSA3308A User Manual...
For example, if you set the trigger position to 50%, the trigger occurs at the center of the block, as shown in Figure 3- -102. Range: 0 to 100% in 1% step. 1 block Time Position setting Trigger occurs Acquisition completed Figure 3- 102: Trigger position 3- 148 RSA3303A & RSA3308A User Manual...
Define Mask... Option 02 only. Creates a trigger mask when the trigger mode is set to Triggered and the source is set to Freq Mask. The trigger mask is created in the spectrum view. Refer to page 3- -163 for details on creating a trigger mask. 3- 149 RSA3303A & RSA3308A User Manual...
In and Out alternate at each block acquisition. Use the acquisition history control to view alternate In/Out blocks. Trigger level Trigger occurs Rise Fall Figure 3- 104: Trigger level and slope 3- 150 RSA3303A & RSA3308A User Manual...
Triggered / Single Data acquisition Display Data acquisition Display … Time Press the Trigger Press the Trigger RUN/STOP key RUN/STOP key Figure 3- 105: Acquiring and displaying data by Trigger and Repeat modes 3- 151 RSA3303A & RSA3308A User Manual...
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Save Count Limit. Sets a limit on the number of times that data is saved. This setting is enabled when the above-mentioned Save Count is On. Setting range: 1 to 16383 (default: 100) 3- 152 RSA3303A & RSA3308A User Manual...
In / Out / In and Out / Out and In Source = External Slope... Rise / Fall / Rise and Fall / Fall and Rise Position Figure 3- 106: Trigger menu structure 3- 153 RSA3303A & RSA3308A User Manual...
Press this key again to stop acquisition. Single Press RUN/STOP to acquire one waveform. Triggered Continuous Press RUN/STOP to acquire data every trigger event. Single Press RUN/STOP to acquire one waveform every trigger event. 3- 154 RSA3303A & RSA3308A User Manual...
- - 40 to 0 dBfs in 1 dBfs steps (in time domain) For the external trigger, the trigger level is fixed internally. For specifications of the external trigger, refer to page A- -12. 3- 155 RSA3303A & RSA3308A User Manual...
H Out and In. The analyzer triggers with Out to acquire the first block, and In to acquire the second. In and Out alternate at each block acquisition. Use the acquisition history control to view alternate In/Out blocks. 3- 156 RSA3303A & RSA3308A User Manual...
For example, if you set the trigger position to 50%, the trigger occurs at the center of the block, as shown in Figure 3- -108. Range: 0 to 100% in 1% step. 1 block Time Position setting Trigger occurs Acquisition completed Figure 3- 108: Trigger position 3- 157 RSA3303A & RSA3308A User Manual...
Triggered / Single Data acquisition Display Data acquisition Display … Time Press the Trigger Press the Trigger RUN/STOP key RUN/STOP key Figure 3- 109: Acquiring and displaying data by Trigger and Repeat modes 3- 158 RSA3303A & RSA3308A User Manual...
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Save Count Limit. Sets a limit on the number of times that data is saved. This setting is enabled when the above-mentioned Save Count is On. Setting range: 1 to 16383 (default: 100) 3- 159 RSA3303A & RSA3308A User Manual...
Figure B: Added waveform of 1 Hz, 3 Hz, and 5 Hz sine waves Amplitude 9 10 Frequency (Hz) Figure C: Spectrum of Figure B Figure 3- 111: Waveforms in time domain and in frequency domain 3- 161 RSA3303A & RSA3308A User Manual...
1 MHz of span activates the IF trigger even if no signal exceeds the trigger level within the range of 1 MHz of span. Trigger level 15 MHz (IF trigger detection range) 1 MHz span Figure 3- 112: IF trigger detection range 3- 162 RSA3303A & RSA3308A User Manual...
(subview in the Demod and Time modes). The trigger occurs when the input signal exits or enters the area. Real Time S/A mode Trigger mask Demod and Time modes (upper screen) Trigger mask Figure 3- 113: Trigger mask 3- 163 RSA3303A & RSA3308A User Manual...
Reset Mask to Default. Displays the default mask. See Figure 3- -114. Set All Points to Maximum Set All Points to Minimum 60 dB Reset Mask to Default 60 dB Figure 3- 114: Filling operation for creating a mask 3- 164 RSA3303A & RSA3308A User Manual...
Press the Show Views side key and select Single. 4. Press the TRIG key on the front panel. 5. Press the Define Mask... side key. The default setting is for the whole area to fill with blue on the graticule. 3- 165 RSA3303A & RSA3308A User Manual...
Press the Set Selected Point X side key and set the horizontal position of Point A to two divisions from the left edge (see Figure 3- -117). Figure 3- 117: Changing the position of Point A 3- 166 RSA3303A & RSA3308A User Manual...
Press the Set Selected Point Y side key and set the vertical position of Point C to four divisions from the top edge (see Figure 3- -119). Point C Figure 3- 119: Adding Point C The trigger mask is stored in the internal memory. 3- 167 RSA3303A & RSA3308A User Manual...
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S/A: Real Time S/A, DEMOD: Analog Demod, Digital Demod, TIME: Transient, and CCDF. When you press the PRESET key on the front panel, the instrument settings are reset to the default only for the currently active mode. 3- 168 RSA3303A & RSA3308A User Manual...
To connect the trigger output to other instruments, use the TRIG OUT connector on the rear panel (see Rear Panel on page 2- -4). The output specification is: H level >2.0 V, L level <0.4V, and output current <1 mA. 3- 169 RSA3303A & RSA3308A User Manual...
By synchronizing two or more analyzers, you can acquire multiple signals in different span keeping the time correlation. Figure 3- -121 shows an example of two RSA3303A/RSA3308A analyzers performing IMT2000 signal analysis. One analyzer is used as a master to acquire an uplink (or forward link) signal and the other is used as a slave to acquire a downlink (or reverse link) signal.
S FFT start point S Roll-off ratio * FFT points is normally set automatically with the RBW setting. RBW is normally set automatically with the span setting. Figure 3- 122: FFT and RBW process 3- 171 RSA3303A & RSA3308A User Manual...
FFT Window... side keys. The result of FFT processing is displayed as is, without RBW processing. When RBW/FFT is set to Man. RBW. Sets RBW when Man is selected in RBW/FFT. Range: 2 kHz to 2 MHz (the default is 80 kHz) 3- 172 RSA3303A & RSA3308A User Manual...
(see Figure 3- -124). Frequency domain data Time domain data after A/D conversion Measurement and display When RBW/FFT is set to FFT Figure 3- 124: Process flow when RBW/FFT = FFT 3- 173 RSA3303A & RSA3308A User Manual...
For the window type, refer to Table 3- -25 on page 3- -178. The default is Blackman-Harris 4B. Time-domain data Time Frame 1 Frame 2 Frame 3 S S S Start Point Overlap 1024 points Figure 3- 125: FFT overlap 3- 174 RSA3303A & RSA3308A User Manual...
Increasing the number of FFT points causes the noise floor to go down and occasionally display spurious signals. Spurious signal Figure 3- 126: Generating spurious signals by increasing the number of FFT points 3- 175 RSA3303A & RSA3308A User Manual...
Hanning. different. Blackman-Harris H Suitable for amplitude measurement but not H Signal that has one-frequency ruling when a high suitable for frequency measurement. order harmonic is detected. 3- 176 RSA3303A & RSA3308A User Manual...
For ordinal measurements, select the window capable of separating the desired frequency component. Such a window maximizes the accuracy of measuring amplitude levels and minimizes leakage error while separating each frequency component. 3- 177 RSA3303A & RSA3308A User Manual...
Figure 3- 128: Comparison display of Trace 1 and 2 The main topics in this section are: H Trace/Avg menu H Displaying Trace 1 and 2 H Averaging waveform H Saving/Loading waveform data H Trace compression display 3- 181 RSA3303A & RSA3308A User Manual...
Select Trace. Selects the trace to control: trace 1 or 2. Trace 1/2. Controls the selected trace. H On. Turns on the selected trace. H Freeze. Freezes display of the selected trace. H Off. Turns off the selected trace. 3- 182 RSA3303A & RSA3308A User Manual...
H Min. Displays the minimum value of data corresponding to each pixel. The analyzer performs RMS detection using the linear A/D converter regardless of the Display Detection setting. Refer to page 3- -188 for details on compression of waveform display data. 3- 183 RSA3303A & RSA3308A User Manual...
4. Press the Trace 1 (or 2) Type... side key to select the trace type: Normal, Average, MaxHold or MinHold (refer to Trace 1/2 Type on page 3- -183). 5. Repeat steps 2 through 4 for Trace 1 and 2. 3- 184 RSA3303A & RSA3308A User Manual...
, Min Hold. Displays only the minimum value at each data point. X(p) = x(p) for : n = 1 for : n ≧ 2 X(p) = min(X(p) x(p) n–1 , 3- 185 RSA3303A & RSA3308A User Manual...
Selects the display method. Trace 1 (or 2) Type Selects the trace type (Average here). Number of Averages Sets how many traces are accumulated. Reset Average Restart averaging. Figure 3- 130: Displaying an averaged waveform 3- 186 RSA3303A & RSA3308A User Manual...
Max Hold waveform. Trace 2: averaged waveform (This figure shows an example of Max Hold) Trace 1: ordinary spectrum waveform (This figure shows an example of a digitally- modulated signal) Figure 3- 131: Compared display 3- 187 RSA3303A & RSA3308A User Manual...
3. Press the Display Detection... side key and select Max, Min, or Max-Min. NOTE. Display Detection determines how to deal with data between spectrum display points. The analyzer performs RMS detection using the linear A/D converter regardless of the Display Detection setting. 3- 189 RSA3303A & RSA3308A User Manual...
Pixel data on screen Max-Min Acquired data points Acquires the minimum and maximum values of data points corresponding to each pixel. Pixel data on screen Figure 3- 133: Compression method for displaying the waveform 3- 190 RSA3303A & RSA3308A User Manual...
H Symbol table H Eye diagram H AM/AM view H AM/PM view H PDF view H Noisogram view For information on views specific to the other optional analyses, refer to each user manual. 3- 191 RSA3303A & RSA3308A User Manual...
Sets the horizontal and vertical axes for the view selected with the SELECT key. VIEW: SELECT VIEW: DEFINE selects a view defines the view VIEW: SCALE scales the view Figure 3- 134: View keys 3- 192 RSA3303A & RSA3308A User Manual...
Press the VIEW: DEFINE key. b. Press the Show Views side key to select Multi. Refer to page 3- -33 for information about changing the overview and the subview using the Define menu. 3- 193 RSA3303A & RSA3308A User Manual...
Vertical Stop. Sets the maximum value (top) of the vertical axis. Full Scale. Sets the scale of the vertical axis to the default full-scale value. Vertical Stop Vertical Scale Horizontal Scale Horizontal Start Figure 3- 135: Setting the scale in spectrum view 3- 194 RSA3303A & RSA3308A User Manual...
Step to Analysis Window. Vertical Start is automatically set so that the frame analyzed and displayed in the main view appears on the spectrogram. Step to Trigger. Vertical Start is automatically set so that the frame at the trigger position appears on the spectrogram. 3- 195 RSA3303A & RSA3308A User Manual...
Available when the vertical axis represents: AM modulation factor FM frequency deviation PM phase deviation IQ voltage. Full Scale. Sets the scale of the vertical axis to the default full-scale value. 3- 197 RSA3303A & RSA3308A User Manual...
Vertical axis: AM modulation factor, FM frequency deviation, PM phase deviation, or IQ level (AM modulation factor shown) Vertical Offset Vertical Scale Horizontal Scale Horizontal Start Figure 3- 137: Setting the scale in time domain view 3- 198 RSA3303A & RSA3308A User Manual...
Full Scale. Sets the scale of the vertical axis to the default full-scale value. Sub Grid. Time mode only. Determines whether to display the sub-grid. Vertical Stop Vertical Start Horizontal Scale Horizontal Start Figure 3- 138: Setting the scale in CCDF view 3- 199 RSA3303A & RSA3308A User Manual...
H Constellation. Selects the constellation display. It is the same as the vector display, except that only symbols of the measurement signal are indicated in red, and the locus between symbols is not displayed. Vector display Constellation display Figure 3- 139: Vector and constellation displays 3- 200 RSA3303A & RSA3308A User Manual...
Magnitude error display Phase error display Figure 3- 141: EVM, magnitude and phase error displays You can select degree or radian for the angular unit by pressing SYSTEM → Instrument Setup...→ Angular Units. 3- 202 RSA3303A & RSA3308A User Manual...
(Phase Error) θ +3/4π movement (10) - - 3/4π movement (11) - - 1/4π movement (01) +1/4π movement (00) Assumed position before movement Figure 3- 142: Constellation view and error vectors in 1/4π QPSK 3- 203 RSA3303A & RSA3308A User Manual...
You can display this diagram in the eye diagram analysis in the digital modulation analysis (refer to page 3- -54). 3- 204 RSA3303A & RSA3308A User Manual...
Eye Length. Sets the number of symbols displayed on the horizontal axis. The time required for movement between symbols is defined as 1 (one). Range: 1 to 16 (the default is 2) Trellis Figure 3- 144: Eye diagram view 3- 205 RSA3303A & RSA3308A User Manual...
Vertical Start. Shows the minimum value (bottom) of the vertical axis (not settable). Equal to the Horizontal Start value. Vector display Dot display Vertical Start Horizontal Start Figure 3- 145: Vector and dot displays for AM/AM view 3- 206 RSA3303A & RSA3308A User Manual...
Vertical Scale. Sets the vertical full-scale value to expand the graph vertically. Range: The initial maximum value × 0.05 to the maximum value Vector display Dot display Vertical Scale Horizontal Start Figure 3- 146: Vector and dot displays for AM/PM view 3- 207 RSA3303A & RSA3308A User Manual...
You can change the scale of the horizontal and vertical axes within these full-scale values. Vertical Stop Vertical Scale Horizontal Scale Horizontal Start Figure 3- 147: Setting the scale in PDF view 3- 208 RSA3303A & RSA3308A User Manual...
Color Stop. Sets the maximum value (top) of the color axis. Range: [70 - - (Color Scale)] to 70 dBc/Hz. Full Scale. Sets the maximum value of the color axis to 0 and the height to 100 dBc/Hz. 3- 209 RSA3303A & RSA3308A User Manual...
NOTE. The display line is available only in the S/A (spectrum analysis) mode. Vertical line Horizontal line Figure 3- 149: Display line This section provides these two topics: H Display Line Operation (Other than Real Time S/A) H Multi Display Lines (Real Time S/A Only) 3- 211 RSA3303A & RSA3308A User Manual...
Line 1. Sets the position of the first line. Line 2. Sets the position of the second line. Delta. Sets the difference between the first line and the second: (Value of Line 2) - - (Value of Line 1) 3- 212 RSA3303A & RSA3308A User Manual...
(value of Delta) = (value of line 2) - - (value of line 1) H To turn off the horizontal line: Press the Number Of Line side key to select None. Values at line positions Horizontal line (Dual) Figure 3- 151: Two horizontal lines 3- 213 RSA3303A & RSA3308A User Manual...
(value of Delta) = (value of line 2) - - (value of line 1) H To turn off the vertical line: Press the Number Of Line side key to select None. Figure 3- 152: Two horizontal and two vertical lines 3- 214 RSA3303A & RSA3308A User Manual...
Amplitude reference line (red) Amplitude display lines (blue) Lines readout Time display lines (blue) Time reference line (red) Frequency reference line (red) Frequency display lines (blue) Figure 3- 153: Multi display lines (Real Time S/A mode) 3- 215 RSA3303A & RSA3308A User Manual...
Time Line Time Line Offset Time Line Interval Frequency Line Off / On Frequency Line Offset Frequency Line Interval View Lines Readout Off / On Figure 3- 154: Lines menu structure (Real Time S/A) 3- 216 RSA3303A & RSA3308A User Manual...
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Range: 0 second minimum. The maximum value depends on acquired data quantity. The other menu items (Frequency Line, Frequency Line Offset, Frequency Line Interval, and View Lines Readout) are the same as the spectrum view. 3- 217 RSA3303A & RSA3308A User Manual...
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Display Line 3- 218 RSA3303A & RSA3308A User Manual...
Two markers (called Marker 1 and 2) indicated by “V” and “Z” move on a waveform. “V” and “Z” represent an active and a fixed marker, respectively. They are used to measure relative values. 3- 219 RSA3303A & RSA3308A User Manual...
Demod and Time (Transient) modes only Peak Search Hor. Threshold Reference Cursor to Trigger Reference Cursor to Trigger Output Time (CCDF) mode only Peak Search Hor. Threshold Figure 3- 156: Markers menu structure 3- 220 RSA3303A & RSA3308A User Manual...
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The definition of “next” can be set in the Marker Setup menu, using Peak Search Freq. Threshold or Hor. Threshold. Refer to Setting the Minimum Jump of the Marker on page 3- -229. 3- 221 RSA3303A & RSA3308A User Manual...
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Reference Cursor to Trigger Output. Demod and Time modes only. Enables the reference cursor at the same position as the trigger output in the overview. 3- 222 RSA3303A & RSA3308A User Manual...
Marker 1 numeric keypad. Markers Enables one, two, or no markers. Single is selected, enabling marker 1 only. Figure 3- 157: Measurement with a single marker 3- 223 RSA3303A & RSA3308A User Manual...
= (Marker 1 readout) - - (Marker 2 readout) Select Marker Selects the active marker. Markers Marker 1 Here selects Delta to enable Marker 1 and 2. Marker 2 Figure 3- 158: Using the delta marker to take measurements 3- 224 RSA3303A & RSA3308A User Manual...
Marker 1 Marker 2 Reference Cursor to Marker X Enables the reference cursor. Reference Cursor Off Turns off the reference cursor. Reference cursor Figure 3- 159: Measurement with the reference cursor 3- 225 RSA3303A & RSA3308A User Manual...
The marker moves to another trace Assign Marker X to Trace with the same horizontal position. Selects the trace to place the marker. Trace 1 Trace 2 Figure 3- 160: Changing the Trace 3- 226 RSA3303A & RSA3308A User Manual...
Conversely, if you move the marker on the spectrogram to the left, the marker on the spectrum moves to the left. Markers interlock Figure 3- 161: Interlocked markers 3- 227 RSA3303A & RSA3308A User Manual...
Moves the marker higher in amplitude to Moves the marker lower in amplitude to the next signal. the next signal. Figure 3- 162: Functions of the peak search keys 3- 228 RSA3303A & RSA3308A User Manual...
3. Press either of the following side keys depending on the measurement mode and then set the minimum jump: H Peak Search Freq. Threshold in the S/A mode H Peak Search Hor. Threshold in the Demod and Time modes 3- 229 RSA3303A & RSA3308A User Manual...
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Marker Operation and Peak Search 3- 230 RSA3303A & RSA3308A User Manual...
H View Front Panel Button Help. Provides descriptions of the front-panel keys. H View Online User Manual. Displays the analyzer user manual, formatted for online use. H View Online Programmer Manual. Displays the analyzer programmer manual, formatted for online use. 3- 231 RSA3303A & RSA3308A User Manual...
Manual: Using the front panel keys listed in Table 3- -28, select the topic from the contents window on screen (see Figure 3- -165). The key functions are different in the contents (left) window than in the descrip- tions (right) window. 3- 232 RSA3303A & RSA3308A User Manual...
ENTER Accepts the selection and displays the corresponding content. Select the topic from the contents. Figure 3- 165: Online user manual 4. To exit the help system, press the Cancel-Back (top) side key. 3- 233 RSA3303A & RSA3308A User Manual...
Refer to Side-Panel Interface on page 2- -5 on connecting a USB mouse and keyboard to the analyzer. Enter a search word with the keyboard Figure 3- 166: Word search using the keyboard 3- 234 RSA3303A & RSA3308A User Manual...
Calibrating Center Offset on page 1- -24.) H Cal. Uses the internal 50 MHz calibration signal as the signal source. Refer to Functional Check on page 1- -14 for using the cal signal to check the system performance. 3- 235 RSA3303A & RSA3308A User Manual...
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H Ext. Uses the 10 MHz sine wave of - -10 to +6 dBm from the REF IN connector on the rear panel when you want to synchronize the analyzer with other instrument(s). The reference clock is available from the REF OUT connector on the rear panel. 3- 236 RSA3303A & RSA3308A User Manual...
A file used in the S/A (Spectrum Analysis) mode to save an amplitude correction table. The data in this file is loaded when the amplitude correction is performed. Refer to page 3- -130 for the amplitude correction. 3- 237 RSA3303A & RSA3308A User Manual...
IQData for an IQ data file All Blocks / Current Block / Current Area Save Data... Trace for a trace file Corr for a correction file Bitmap for a bitmap file Figure 3- 168: Load/Save menu structure 3- 238 RSA3303A & RSA3308A User Manual...
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Save Trace 1. Saves data for Trace 1 of a graph. Save Trace 2. Saves data for Trace 2 of a graph. Save Correction. Saves a correction table of Frequency/Amplitude pairs used for adjusting amplitude values. 3- 239 RSA3303A & RSA3308A User Manual...
All Blocks Data of all blocks Current Block Data of the block currently displayed Current Area Data currently shown in the main view 3. To enter a new file name, skip to step 5. 3- 240 RSA3303A & RSA3308A User Manual...
TraceA, TraceB, TraceC Correction (.cor) CorrA, CorrB, CorrC The data is saved to the file with that name in the C:\My Documents folder. The file extension is automatically added according to the file type. 3- 241 RSA3303A & RSA3308A User Manual...
After selecting the folder, press the Done side key to accept it. The list of files in the selected folder appears, displaying only files with the same extension as the file to be stored. 3- 242 RSA3303A & RSA3308A User Manual...
The data is saved to the specified file. Filename Enters a file name. Save File Now Stores the data to the specified file. Folder... Shows the selected directory (“C:\My Documents” here). Figure 3- 171: Save to File menu 3- 243 RSA3303A & RSA3308A User Manual...
“File name not found” appears on the bottom left of the screen. Loads data from the preset file (trace file in this example) Figure 3- 172: Load from the preset file (lower right of the screen) 3- 244 RSA3303A & RSA3308A User Manual...
Therefore, when you save all the blocks to a file and then load the file, the waveform does not appear at first. If you have acquired multiple blocks, select an old block to display the waveform. 3- 245 RSA3303A & RSA3308A User Manual...
Deletes a character just before the cursor. These keys are not available for entering a file name. Enter/Next key Accepts the input character. CAPS LOCK key (+ and - - are not available) Figure 3- 174: Alphanumeric keypad 3- 246 RSA3303A & RSA3308A User Manual...
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If you want to restart from the beginning, press the Cancel - Back (top) side key. You can also move the insertion cursor using the general purpose knob or up/down keys. 3- 247 RSA3303A & RSA3308A User Manual...
You can make or delete a directory using Windows, but not using the analyzer menu. Refer to page 2- -26 for information about using Windows on the analyzer. Refer to Windows documentation for additional information about operating Windows. 3- 248 RSA3303A & RSA3308A User Manual...
If you examine the file size and find the date and time at the end, use them in place of DateTime in the file header. Refer to DateTime on page 3- -252 for the format of date and time. 3- 249 RSA3303A & RSA3308A User Manual...
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In the preceding example: Number of bytes of the file header = 1 + 4 + 0416 = 421 The number of bytes is therefore 421. Data starts from the 422 byte. 3- 250 RSA3303A & RSA3308A User Manual...
It is necessary only when the analyzer reloads the data. MemoryMode. Shows the memory mode that was set when the analyzer acquired the data. It is necessary only when the analyzer reloads the data. 3- 251 RSA3303A & RSA3308A User Manual...
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100 MHz. MultiAddr. Shows the last frame address in the multi-frame mode. The range is 0 to MultiFrames - -1. MultiFrames - -1 indicates that the data ends just at the end of scans. 3- 252 RSA3303A & RSA3308A User Manual...
{ short reserved1; short validA; short validP; short validI; short validQ; short bins; short reserved2; short triggered; short overLoad; short lastFrame; unsigned long ticks; Descriptions of the frame header items follow. 3- 253 RSA3303A & RSA3308A User Manual...
H 0. Indicates that the frame is not the last in the block. H - -1. Indicates that the frame is the last in the block. unsigned long ticks. Shows a time stamp using UnitPeriod in the file header (not FramePeriod) as a unit time. 3- 254 RSA3303A & RSA3308A User Manual...
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Definition of Bin. The bin is defined by the following structure: struct apBin_st { short a; short p; Definition of Frame. The frame is defined by the following structure: struct apFrame1024_st { struct apBin_st ap[1024]; 3- 256 RSA3303A & RSA3308A User Manual...
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RBW (Resolution Bandwidth) when setting RBW parameters. YMiddleUnit. Represents the unit of the vertical axis scale. Specify dB when YUnit is dBm. For all other values of YUnit, the YUnit value is used. 3- 258 RSA3303A & RSA3308A User Manual...
0. Mask Value. The mask value represents whether to display the data. H 0. Indicates that the data is displayed. H - -1. Indicates that the data is not displayed. 3- 259 RSA3303A & RSA3308A User Manual...
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File Format 3- 260 RSA3303A & RSA3308A User Manual...
For file operations, refer to page 3- -237. Background color. Selects the background color for printing. H Black. Prints the background of screen in black. H White. Reverses the background of screen to white. Printer... Selects a destination printer. 3- 261 RSA3303A & RSA3308A User Manual...
4. Press the Printer... side key and select a destination printer. 5. Press the Print now side key to start printing. If the printer driver displays a message during printing, follow the instructions. 3- 262 RSA3303A & RSA3308A User Manual...
.BMP is automatically assigned. When you have finished entering the name, press the Save File Now side key to store the copy in the file. After the screen copy is saved in the file, the screen returns to the original waveform display. 3- 263 RSA3303A & RSA3308A User Manual...
This appendix lists the electrical, physical, and environmental characteristics of the analyzer, and specifies the performance requirements for those characteris- tics. The specifications are common to RSA3303A and RSA3308A, unless otherwise noted. Unless otherwise stated, the following tables of electrical characteristics and features apply to the analyzer after a 20 minute warm-up period (within the environmental limits) and after all calibration procedures have been carried out.
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+30 dBm (RF, RF1 to 3, RF attenuation≥10 dB) Input attenuator RF/Baseband attenuator 0 to 50 dB (2 dB step in RF/RF1/Baseband; 10 dB step in RF2/RF3) I/Q attenuator 0 to 30 dB (10 dB step) A- 4 RSA3303A & RSA3308A User Manual...
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3rd order intermodulation distortion (Reference level = +5 dBm, RF attenuation = Adjusted, Total signal power = - - 7 dBm) Center frequency = 2 GHz - - 74 dBc 100 MHz to 3 GHz - - 74 dBc 3 GHz to 8 GHz (RSA3308A only) - - 72 dBc A- 5 RSA3303A & RSA3308A User Manual...
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Mask resolution 1 bin Trigger level 0 to - - 60 dBfs Real-time event detection bandwidth 5 MHz (1024 point FFT, 50% overlapping) Time domain Trigger level 0 to - - 40 dBfs A- 12 RSA3303A & RSA3308A User Manual...
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Number of views 1, 2, 3, or 4 Number of display traces Size 213 mm (8.4 in) Resolution 800 × 600 pixels Color Maximum 256 colors Display detector Positive peak, Negative peak, and Positive-Negative peak A- 13 RSA3303A & RSA3308A User Manual...
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Storage medium Hard disk ≥20 GB 2.5 inch IDE Floppy disk 1.44 MB 3.5 inch Interface Printer port GPIB IEEE 488.1 10/100 BASE-T (IEEE 802.3) Mouse Keyboard Monitor out VGA (D-SUB 15 pins) A- 14 RSA3303A & RSA3308A User Manual...
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Description Preamp power connector Connector type LEMO 6 poles Pin assignment Pin 1: NC, Pin 2: ID1, Pin 3: ID2, Pin 4: - - 12 V, Pin 5: GND, Pin 6: +12 V A- 15 RSA3303A & RSA3308A User Manual...
(20 G), half-sine, 11 ms duration Three shocks in each direction along each major axis, total of 18 shocks Cooling clearance Bottom 20 mm (0.79 in) Both sides 50 mm (1.97 in) Rear 50 mm (1.97 in) A- 16 RSA3303A & RSA3308A User Manual...
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IEC61010-1 Safety requirements for electrical equipment for measurement, control, and laboratory use. Emissions which exceed the levels required by this standard may occur when this equipment is connected to a test object. A- 17 RSA3303A & RSA3308A User Manual...
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Operating Temperature Range +5 to +40 _C Overvoltage Category Overvoltage Category II (as defined in IEC61010-1, Annex J) Pollution Degree Pollution Degree 2 (as defined in IEC61010-1). Note: Rated for indoor use only. A- 18 RSA3303A & RSA3308A User Manual...
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H MARKERS H VIEW H UTILITY Some of the submenus are used for programming or servicing; information about these submenus is in the RSA3303A and RSA3308A Programmer Manual or Service Manual (optional). Figure B- 1: Menu keys B- 1 RSA3303A & RSA3308A User Manual...
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Frequency Offset Amplitude Table Off / On Edit Table... Interpolation... Select Point To Edit Load Table Frequency Save Table Amplitude Delete Point Add New Point Done Editing Table Clear Table Freq Interpolation Ampl Interpolation B- 2 RSA3303A & RSA3308A User Manual...
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Display Detection... Max-Min / Max / Min Load Trace n Load from File menu (Refer to page B- - 14) Save Trace n Save to File menu (Refer to page B- - 14) B- 3 RSA3303A & RSA3308A User Manual...
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Acquisition Length Acquisition History Analysis Length Analysis Offset Frequency Center Frequency Width Demod and Time modes Acquisition Length Acquisition History Spectrum Length Spectrum Offset Analysis Length Analysis Offset Output Trigger Indicator Off / On B- 4 RSA3303A & RSA3308A User Manual...
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Same as in the S/A mode. Refer to page B- - 3. FFT Window... Pulse Measurements in the Time Mode Nyquist / Blackman-Harris 4B FFT Window... Rolloff Ratio Demod and Time Modes Average Off / On Average Count Average Term Control Expo / Repeat B- 5 RSA3303A & RSA3308A User Manual...
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Same as in the S/A mode. Refer to page B- - 3. FFT Window... Pulse Measurements in the Time Mode Nyquist / Blackman-Harris 4B FFT Window... Rolloff Ratio Demod and Time Modes Average Off / On Average Count Average Term Control Expo / Repeat B- 6 RSA3303A & RSA3308A User Manual...
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Average / Median AM Demod FM Demod Auto Carrier On / Off Frequency Error (Auto Carrier = On) Frequency Offset (Auto Carrier = Off) Threshold PM Demod Threshold IQ versus Time Pulse Spectrum Measurement Off B- 7 RSA3303A & RSA3308A User Manual...
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Manchester / Miller / Miller (M_2, M_4, or M_8) / Modified Miller / FM0 Lower Threshold / PIE (Type A or C) / NRZ / NRZ-L (2, 4, or 8 periods) / PWM / Bit Cell Higher Threshold Interpolation Points On / Off B- 8 RSA3303A & RSA3308A User Manual...
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Spurious Threshold Excursion Symmetrical Filter Off / On Carrier Tracking Off / On Scroll Table Real-Time Spurious Only Analyze Carrier Bandwidth C/N Sideband Upper / Lower Frequency versus Time Freq Settling Threshold Smoothing Factor B- 9 RSA3303A & RSA3308A User Manual...
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Demod and Time (Transient) Modes only Analysis Time = Marker Time Peak Search Hor. Threshold Center Zoom = Marker Freq Reference Cursor to Trigger Reference Cursor to Trigger Output Time (CCDF) Mode only Peak Search Hor. Threshold B- 10 RSA3303A & RSA3308A User Manual...
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Vertical Size Radix... Hex / Oct / Bin Vertical Start Rotate Color Scale Color Stop Eye Diagram * Full Scale Measurement Content... I / Q / Trellis Eye Length * Option 21 only. B- 11 RSA3303A & RSA3308A User Manual...
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* The content depends on the measurement item. Modulation Type = OQPSK Q Data Half Symbol Shift + / 0 / - - RFID Measurements (Option 21 only) Burst No Envelope No Guidelines Off / On Menu Off B- 12 RSA3303A & RSA3308A User Manual...
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On / Off Pulse-Pulse Phase Results On / Off Channel Power Results On / Off OBW Results On / Off EBW Results On / Off Freq. Deviation Results On / Off Max / Adaptive B- 13 RSA3303A & RSA3308A User Manual...
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All Blocks / Current Block / Current Area Print now Save screen to file... Background color Black / White Printer... * Contact your local Tektronix distributor or sales office for installing user-specific macros. B- 14 RSA3303A & RSA3308A User Manual...
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This section shows the symbol mapping for each digital modulation technique. GFSK/BPSK QPSK 8PSK 16QAM Left Right Left Right Left Right Left Right 32QAM 64QAM Left Right Right Left Right Figure C- 1: Symbol mapping: GFSK/BPSK, QPSK, 8PSK, 16QAM, 32QAM, and 64QAM C- 1 RSA3303A & RSA3308A User Manual...
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Appendix C: Digital Demodulation Symbol Mapping 256QAM Left Right Figure C- 2: Symbol mapping: 256QAM C- 2 RSA3303A & RSA3308A User Manual...
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Appendix C: Digital Demodulation Symbol Mapping Table C- 1: π/4 shift DQPSK Rotation angle (degree) +135 - - 45 - - 135 Table C- 2: GMSK Rotation direction Left Right C- 3 RSA3303A & RSA3308A User Manual...
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Appendix C: Digital Demodulation Symbol Mapping C- 4 RSA3303A & RSA3308A User Manual...
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Contact your local deformed contacts. Dirt in connectors. Tektronix distributor or sales office. Carrying handle Correct operation. Accessories Missing items or parts of items, bent pins, broken or frayed cables, and damaged connectors. D- 1 RSA3303A & RSA3308A User Manual...
Lubrication There is no periodic lubrication required for this instrument. Cleaning the Interior Consult your Tektronix Service Center or representative for cleaning the analyzer interior. D- 2 RSA3303A & RSA3308A User Manual...
H Option D5: Calibration data report, 5 years (requires Option C5) H Option R3: Repair service, 3 years H Option R5: Repair service, 5 years H Power cord options listed in Table E- -1 E- 1 RSA3303A & RSA3308A User Manual...
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Option number North America 120 V Universal Euro 230 V United Kingdom 230 V Australia 240 V North America 240 V Switzerland 220 V Japan 100 V China 240 V No power cord supplied. E- 2 RSA3303A & RSA3308A User Manual...
Japanese language programmer manual 071-1410-XX Service manual 071-1412-XX Accessory bag 016-A330-00 Preamplifier (20 dB gain to 3 GHz) 650-A900-XX RTPA2A real-time probe adapter (P7000 series probes recommended) Rack mount kit (for field conversion) E- 3 RSA3303A & RSA3308A User Manual...
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Appendix E: Options and Accessories E- 4 RSA3303A & RSA3308A User Manual...
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A signal generator producing a specified output used for calibration purposes. Carrier, Carrier Signal The electrical signal, typically a sine wave, upon which modulation is impressed. Carrier Frequency The frequency of the carrier signal. Glossary- 1 RSA3303A & RSA3308A User Manual...
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A display in which the scale divisions are a logarithmic function of the input signal voltage. Display Line A horizontal or vertical line on a waveform display, used as a reference for visual (or automatic) comparison with a given level, time, or frequency. Glossary- 2 RSA3303A & RSA3308A User Manual...
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The process, or result of a process, in which the frequency of an electrical signal (the carrier) is varied in accordance with some characteristic of a second electrical signal (the modulating signal or modulation). Glossary- 3 RSA3303A & RSA3308A User Manual...
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Connect to a file containing settings or other data to be used by the application. Maintain the connection. Live Trace Any combination of the A trace and/or the B trace when SAVE A is off. Glossary- 4 RSA3303A & RSA3308A User Manual...
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“grassy” baseline in the display, even when no signal is present. Open (Recall, Restore) Bring data into the application from a file of application-native format. OQPSK Acronym for Offset QPSK (Quadrature Phase Shift Keying). Acronym for Probability Distribution Function. Glossary- 5 RSA3303A & RSA3308A User Manual...
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The “second” marker displayed only in the Delta Marker mode. Sensitivity Measure of a spectrum analyzer’s ability to display minimum level signals, expressed in volts or decibels. Internal frequency (IF) bandwidth, display mode, and any other influencing factors must be given. Glossary- 6 RSA3303A & RSA3308A User Manual...
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The number of dB, volts, etc., represented by one vertical division of a spectrum analyzer display screen. View An area or window of the display screen which contains information all of the same type (such as a Spectrum View or a Power versus Time View). Glossary- 7 RSA3303A & RSA3308A User Manual...
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Glossary Glossary- 8 RSA3303A & RSA3308A User Manual...
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