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Theory of Operation

RSA3408B Analyzer Service Manual

2- 5

The A70 DC Power board is equipped with multiple DC/DC converters, and

based upon the output voltages supplied by the Power Supply 1 and 2 units,

power voltages other than above are generated on this board. On the A70 DC

Power board, LED indicators and test points are provided to facilitate checking

that all the power supply voltages are output normally.

Power Supply 3 is the standby power supply unit which continuously supplies

power to some areas of the CPU board and the 10 MHz Reference Oscillator

even if the Power Switch on the main unit is turned off (standby mode). Unless

the Principal Power Switch (located on the rear panel) is turned off, Power

Supply 3 continues to output power voltages. Because of this, remove AC power

before opening the enclosure to service inside the unit.

The Standby Power Supply always maintains the ACPI (power control) function

for the CPU board to be active. With this function, the CPU board recognizes the

On status of the On/Standby Switch even in the power-off condition and is able

to output the power-on signal to Power Supply 1 and 2 units. To enable accurate

high frequency measurements just after power-on, power is also supplied to the

10 MHz Oscillator (OCXO) from Standby Power Supply unit.

The A50 Mother board distributes power to all boards and modules, as well as

interfacing of control signals and data with the CPU. Other devices such as the

PCI Bridge, Local Bus Controller, GPIB Control Circuit, and Bus Buffer for

CPU bus expansion are also on the A50 Mother board.

External Interface

A microprocessor for key control is installed on the A60 Front Key board.

Various processes such as serial conversion of key scan, key code, and signal

transmission to the CPU board are performed on this board.

The A62 Front Connection board interfaces with peripheral devices such as hard

disk drive, floppy disk drive, LCD (Liquid Crystal Display), USB, and keys with

the CPU board.

A70 DC Power Board

Standby Power and

On/Standby Switch

A50 Mother Board

A60 Front Key Board

A62 Front Connection

Board

Содержание RSA3408

Страница 1: ...t applies to firmware version 4 0 and above Warning The servicing instructions are for use by qualified personnel only To avoid personal injury do not perform any servicing unless you are qualified to...

Страница 2: ...nd pending Information in this publication supercedes that in all previously published material Specifications and price change privileges reserved TEKTRONIX and TEK are registered trademarks of Tektr...

Страница 3: ...duties taxes and any other charges for products returned to any other locations This warranty shall not apply to any defect failure or damage caused by improper use or improper or inadequate maintena...

Страница 4: ......

Страница 5: ...2 3 Power Supply 2 4 External Interface 2 5 Performance Verification Performance Verification Procedures 3 1 Conventions 3 2 Brief Procedures 3 3 Functional Tests 3 4 Diagnostics 3 8 Performance Test...

Страница 6: ...oard and Disk Modules 5 31 Procedures for Motherboard and Daughterboards 5 41 Procedures for Power Supply Modules on the Instrument Bottom 5 46 Procedures for RF1 Modules on the Instrument Bottom 5 51...

Страница 7: ...hookup 4 7 Figure 4 3 Hookup for calibrating the power sensor 4 9 Figure 4 4 Initial test hookup 4 10 Figure 4 5 Hookup for calibrating the power sensor 4 12 Figure 4 6 UNCAL display 4 16 Figure 4 7...

Страница 8: ...al 5 57 Figure 5 29 Front panel modules removal 5 58 Figure 5 30 LCD display removal 5 61 Figure 5 31 Fan and side panel removal 5 63 Figure 5 32 Board guide bracket removal 5 64 Figure 5 33 Rear pane...

Страница 9: ...Service Manual v Figure 7 8 Disk modules Option 06 2 7 19 Figure 7 9 Bottom modules Power supply 7 21 Figure 7 10 Bottom modules RF1 7 23 Figure 7 11 Chassis modules 1 7 25 Figure 7 12 Chassis module...

Страница 10: ...ous measurement 3 51 Table 4 1 Test equipment 4 2 Table 4 2 Compatibility of the spurious correction file 4 15 Table 4 3 Calibration items 4 21 Table 5 1 Relative susceptibility to static discharge da...

Страница 11: ...rly grounded Observe All Terminal Ratings To avoid fire or shock hazard observe all ratings and markings on the product Consult the product manual for further ratings information before making connect...

Страница 12: ...his product or other property Terms on the Product These terms may appear on the product DANGER indicates an injury hazard immediately accessible as you read the marking WARNING indicates an injury ha...

Страница 13: ...t unless another person capable of rendering first aid and resuscitation is present Disconnect Power To avoid electric shock switch off the instrument power and then disconnect the power cord from the...

Страница 14: ...Service Safety Summary x RSA3408B Analyzer Service Manual...

Страница 15: ...brief description of each is given below H Specifications contains a statement referring you to the RSA3408B Technical Reference H Theory of Operation contains circuit descriptions that support servi...

Страница 16: ...nent assembly or part of the analyzer is referred to generically as a module In general a module is an assembly like a circuit board rather than a component like a resistor or an integrated circuit So...

Страница 17: ...e done every 12 months In addition performance check is recommended after module replacement If the analyzer does not meet performance criteria repair is necessary Strategy for Servicing Throughout th...

Страница 18: ...Introduction xiv RSA3408B Analyzer Service Manual...

Страница 19: ...tronix part number 063 4089 xx that shipped with your product Look for the RSA3408B 8 GHz Real Time Spectrum Analyzer Specifications and Performance Verification Technical Reference PDF Tektronix part...

Страница 20: ...Specifications 1 2 RSA3408B Analyzer Service Manual...

Страница 21: ...djust its center frequency in the range of 3 5 GHz to 8 GHz and adjustment to the center frequency is achieved with the current output from the A100 Cal Generator board In a same way the attenuator an...

Страница 22: ...F5 module consists of the 3rd Converter and the 3rd IF Gain block In the 3rd converter the signal is mixed with the 3rd LO signal and then frequency con verted into the 3rd IF signal of 76 MHz normall...

Страница 23: ...as the IF signal sent from the Down Converter block are converted into digital format with a high speed high accuracy A D converter and sent to the A42 DIFP board via the A50 Mother board The A D boa...

Страница 24: ...ws system to refer to the contents copied to this dual port SRAM as the data on the PCI memory space The TRIG IN and OUT connectors located on the rear panel are connected with this board An external...

Страница 25: ...active With this function the CPU board recognizes the On status of the On Standby Switch even in the power off condition and is able to output the power on signal to Power Supply 1 and 2 units To en...

Страница 26: ...Theory of Operation 2 6 RSA3408B Analyzer Service Manual...

Страница 27: ...antages These procedures are quick to do require no external equipment or signal sources and perform functional and accuracy testing to provide high confidence that the analyzer will perform properly...

Страница 28: ...t b Second Substep 2 Second Step H Instructions for menu selection follow this format Front Panel Key Side Menu Key Submenu Key For example Press Mode Demod Digital Demod Constellation Mode Demod indi...

Страница 29: ...n signal as a test signal source for further verifying that the analyzer functions properly The Diagnostics use internal routines to verify that the instrument functions properly and passes the intern...

Страница 30: ...rsion and options a Press the System key on the front panel b Press the Versions and Installed Options side key c Check the version in the Main System field and the options in the option table 3 Check...

Страница 31: ...place the marker on the peak see Figure 3 1 b Check the marker readouts on screen The frequency should be 100 MHz and the amplitude should be approximately 20 dBm c Press Marker Setup Markers Off Chec...

Страница 32: ...eference level a Press the Amplitude key on the front panel b Make sure that the reference level is set to 0 dBm with the Ref Level side key Check that 0 dBm is displayed on the upper left side of the...

Страница 33: ...eck the spectrogram display a Press S A S A with Spectrogram Check that the spectrogram is displayed on the lower side of the screen see Figure 3 4 Spectrogram Figure 3 4 Spectrogram display b Press t...

Страница 34: ...memory works correctly A40 board DPX SRAM Checks that the DPX SRAM works correctly A42 board Equipment Required None Prerequisites Power on the analyzer and allow a 20 minute warm up before doing thi...

Страница 35: ...s checked in Chapter 1 Specifications The characteristics that are checked appear with the n symbol in the Characteristics column in Chapter 1 You can use the form at the end of this section as a test...

Страница 36: ...re of between 10 _C and 40 _C H The SG flatness spurious floppy disk s Item 16 in Table 3 3 must be prepared For the procedure to create or update the flatness and spurious correction files refer to M...

Страница 37: ...dB Insertion loss 1 0 dB Mini Circuits ZAPD 21 Checking intermodulation distortion 10 BNC cable 50 36 in male to male BNC connectors Tektronix part number 012 1341 XX Signal interconnection 11 N N cab...

Страница 38: ...latness H Spurious response Use the service PV menu and procedure described below to set parameters and perform the tests Selects the PV performance verification test items and bands Access this menu...

Страница 39: ...s the tests in the RF1 band Measurement bandwidth 40 MHz to 3 5 GHz BB RF1 Performs the tests in the baseband and RF1 band Measurement bandwidth 1 MHz to 3 5 GHz RF2 RF3 Performs the tests in the RF2...

Страница 40: ...band and RF1 band and Item 2 that covers the RF2 and RF3 bands Performs the auto tests using one signal generator Item 3 that covers all measurement bands Baseband RF1 RF2 and RF3 Equipment Required O...

Страница 41: ...the PV menu a Press Service Password in the CAL menu b Enter 270833 and then press Enter using the numeric keypad c Press the PV side key d Set the GPIB address of the generator H Press the Config sid...

Страница 42: ...ct the GPIB cables from all the ports Performs the auto tests using two signal generators Item 1 that covers the baseband and RF1 band and Item 2 that covers the RF2 and RF3 bands Equipment Required T...

Страница 43: ...he generators e Set the GPIB address of the generators ranging from 1 to 30 Assign a unique address to each instrument f Insert the SG flatness floppy disk Item 16 for the generator Item 1 to the flop...

Страница 44: ...s of the generator H Press the Config side key H Press the SG Type side key to select the manufacturer of the generator Item 2 for the GPIB command system HP or Anritsu H Press the GPIB Address side k...

Страница 45: ...4 25 for the procedure You can select RF1 RF2 RF3 or RF1 RF2 RF3 with Cal Select in the service Cal menu for the band in which the error occurred Spurious RF1 Spurious RF2 Spurious RF3 Perform the spu...

Страница 46: ...ween carrier at the center frequency and spurious at the offset frequency Spurious offset frequency from the center frequency Center frequency 5 Set test frequency a Press the Band side key to select...

Страница 47: ...axial cable Item 11 Prerequisites Refer to page 3 10 1 Prepare for the test a Initialize the analyzer H Press the System key on the front panel H Press the Reset All to Factory Defaults side key b Set...

Страница 48: ...g the general purpose knob b Measure peak frequency H Press the Peak key to place the marker on the signal peak H Read the marker readout Confirm that the value is 10 MHz 1 kHz 3 Check frequency accur...

Страница 49: ...arker on the signal peak H Read the marker readout Confirm that the value is 5 GHz 2 0 kHz 5 Check frequency accuracy in the RF3 band a Modify the generator control Frequency 7 GHz b Modify the analyz...

Страница 50: ...k up the frequency counter Connect REF OUT on the rear panel of the analyzer through a 50 precision coaxial cable and a 50 precision terminator to Channel 1 of the counter See the following figure Fre...

Страница 51: ...tings H Press the Frequency Channel key on the front panel H The Center Freq menu item is selected by default Set the frequency to 1 GHz using the numeric keypad H Press the Amplitude key on the front...

Страница 52: ...rpose knob or the numeric keypad b Perform the C N Carrier to Noise ratio measurement H Press Measure C N Meas Setup H Press the Offset Frequency side key and set the value to 10 kHz using the numeric...

Страница 53: ...the phase noise C No at the bottom of the screen Confirm that the value is 112 dB Hz or more 4 Check phase noise for a span of 5 MHz a Modify the analyzer controls H Press the Span key on the front pa...

Страница 54: ...nd sensor NOTE Store the power sensor correction factors in the power meter if you have not yet done so a Connect the power meter and the power sensor See the following figure Sensor input Power meter...

Страница 55: ...1 output through a 50 N N coaxial cable to the power sensor input See Figure 3 9 Output Signal generator Power meter Power sensor Figure 3 9 Hookup for setting the signal generator output b Set the s...

Страница 56: ...Initialize the analyzer H Press the System key on the front panel H Press the Reset All to Factory Defaults side key c Modify the default settings H Press the Frequency Channel key on the front panel...

Страница 57: ...the power meter control Frequency 100 MHz d Adjust the output level of the signal generator so that the power meter reads 20 dBm 0 05 dBm e Disconnect the cable from the power sensor input 7 Modify th...

Страница 58: ...Press Cal Calibrate Gain H Press Amplitude Auto Level 8 Check the amplitude a Press the Peak key on the front panel to place the marker on the signal peak b Check that the marker readout is within 20...

Страница 59: ...ator controls Frequency 100 MHz Amplitude 25 dBm RF output On b Hook up the generator Connect the generator output through a 50 N N coaxial cable to the analyzer Input See the following figure 50 N N...

Страница 60: ...s selected by default Set the attenuation to 0 dB using the numeric keypad or the general purpose knob 2 Measure the reference amplitude at 0 dB attenuation a Press the Peak key on the front panel to...

Страница 61: ...peak b Record the peak amplitude at the marker readout as the reference value Let the value be P1 7 Check the amplitude for attenuation from 35 to 55 dB a Press the Amplitude key on the front panel b...

Страница 62: ...the power meter and sensor Do step 1 on page 3 28 to set up the power meter and sensor 2 Set the signal generator output a Hook up the instruments Connect the signal generator Item 1 output through a...

Страница 63: ...r0 0 dBm Pr1 10 dBm Pr2 20 dBm Pr3 30 dBm Pr4 c Disconnect the power sensor input from the generator 4 Modify the hookup a Connect the generator output through a 50 N N coaxial cable to the spectrum a...

Страница 64: ...r 6 Determine the reference power in 40 dBm a Set the signal generator amplitude to 40 dBm to measure the power as Pr5 Signal generator amplitude Reference power 40 dBm Pr5 b Disconnect the cable from...

Страница 65: ...to 0 to 40 dBm in 10 dB steps to measure the power as Pm1 to 5 c Get the level linearity Pfx x 1 to 5 as Pfx Pmx Pm0 Prx Pr0 Table 3 6 Level linearity test result Signal generator amplitude Reference...

Страница 66: ...nd Item 4 One power combiner Item 9 Three 50 N SMA coaxial cables Item 12 Prerequisites Refer to page 3 10 1 Prepare for the test a Connect each generator output through a 50 N SMA coaxial cable to a...

Страница 67: ...pad H Press the Span key on the front panel H The Span menu item is selected by default Set the span to 1 MHz using the general purpose knob H Press the Amplitude key on the front panel H The Ref Leve...

Страница 68: ...using the general purpose knob initially 10 dB b Measure the amplitude for the signals of 1999 55 MHz and 2000 45 MHz H Press the Marker Setup key H Press the Select Marker side key to select 1 H Plac...

Страница 69: ...ected by default Set the frequency to 10 MHz using the general purpose knob H Press the Span key on the front panel H The Span menu item is selected by default Set the span to 1 MHz using the general...

Страница 70: ...using the general purpose knob H Press the Amplitude key on the front panel H The Ref Level menu item is selected by default Set the level to 50 dBm using the general purpose knob H Press the RF Atte...

Страница 71: ...alyzer control H Press the Frequency Channel key on the front panel H The Center Freq menu item is selected by default Set the frequency to 7 GHz using the general purpose knob b Check against limits...

Страница 72: ...l purpose knob H Press the Span key on the front panel H The Span menu item is selected by default Set the span to 40 MHz using the general purpose knob H Press the Amplitude key on the front panel H...

Страница 73: ...firm that the residual signal level is 93 dBm or less at 1 MHz or more 3 Check residual response in the RF1 band a Modify the analyzer controls H Press the Frequency Channel key on the front panel H T...

Страница 74: ...eck against limits Read the marker readout Confirm that the residual signal level is 85 dBm or less within the whole bandwidth 5 Check residual response in the RF3 band a Modify the analyzer controls...

Страница 75: ...fault Set the span to 10 MHz using the general purpose knob H Press the RBW FFT key on the front panel H Press the RBW FFT side key to select Man H The RBW menu item is selected by default Set the val...

Страница 76: ...Set the frequency to the same value as the generator output using the numeric keypad c Measure the amplitude H Press the Marker Setup key on the front panel H Press the Select Marker side key to sele...

Страница 77: ...ugh c until all frequency settings listed in Table 3 7 are checked Table 3 7 Spurious measurement Band Frequency Spurious response Baseband 25 MHz 73 dBc RF1 2 GHz 73 dBc RF2 5 GHz 70 dBc RF3 7 GHz 70...

Страница 78: ...Performance Tests 3 52 RSA3408B Analyzer Service Manual Test Record Photocopy the following test record pages and use them to record the perfor mance test results for your analyzer...

Страница 79: ...1 4 kHz 5 GHz Marker 4 999 998 0 kHz 5 000 002 0 kHz 7 GHz Marker 6 999 997 6 kHz 7 000 002 4 kHz 10 MHz reference output test Low limit Test result High limit Accuracy 9 999 998 0 Hz 10 000 002 0 Hz...

Страница 80: ...2 dB 30 dB 0 2 dB 0 2 dB 30 dB P1 35 dB 0 2 dB 0 2 dB 40 dB 0 2 dB 0 2 dB 45 dB 0 2 dB 0 2 dB 50 dB 0 2 dB 0 2 dB 55 dB 0 2 dB 0 2 dB Level linearity test Amplitude Low limit Test result High limit 0...

Страница 81: ...z 2 GHz 150 dBm Hz 3 GHz 150 dBm Hz 7 GHz 142 dBm Hz Residual response test Band Frequency range Low limit Test result High limit Baseband 1 to 40 MHz 93 dBm RF1 0 5 to 3 5 GHz 90 dBm RF2 3 5 to 6 5 G...

Страница 82: ...Performance Tests 3 56 RSA3408B Analyzer Service Manual...

Страница 83: ...verification procedures refer to Section 4 Performance Verification Generally these adjustments should be done every 12 months After the removal and replacement of a module due to electrical failure...

Страница 84: ...put channels Sampling frequency 50 kHz to 1 GHz Ampli tude range 20 mV to 2 V Tektronix AWG520 1 Adjusting IQ gain Option 03 only 6 Frequency counter Frequency range 10 MHz Aging rate 5 10 10 day Accu...

Страница 85: ...63 3680 00 Setting up the AWG520 waveform generator Item 5 1 Use this instrument only The adjustment procedures specify that the analyzer controls this instrument over the GPIB 2 Required only when cr...

Страница 86: ...m 11 One 720 K or 1 44 MB 3 5 inch DOS compatible disk if you load calibration factors from a floppy disk 1 Make a text file on the PC with the following format for a power sensor NO sensor ID number...

Страница 87: ...he power meter to 13 fixed GPIB cable Power meter RSA3408B Figure 4 1 Hookup for storing the cal factors in the power meter 3 Store the calibration factors a If you use a floppy disk insert it to the...

Страница 88: ...zer initially H When you calibrate the signal generator H When you change the signal generator H When you change the N N cable H When you change the RF attenuator H When one year has elapsed from the...

Страница 89: ...than Agilent 437B select HP437B for the GPIB command set For selecting the programming language refer to the operation manual of the instrument 1 Prepare for the adjustment NOTE Store the power sensor...

Страница 90: ...lt settings a Press Cal Service Password b Input 270833 and then press Enter using the numeric keypad c Press the Cal side key d Press Measure SG Flatness e Press the Power Sensor side key and select...

Страница 91: ...gure 4 2 on page 4 7 again b Insert a floppy disk to the disk drive of the analyzer for storing the flatness data c Press the Macro Setup key on the front panel d Press Go to page 2 Create SG Flatness...

Страница 92: ...wer meter other than Agilent 437B select HP437B for the GPIB command set For selecting the programming language refer to the operation manual of the instrument 1 Prepare for the adjustment NOTE Store...

Страница 93: ...Cal Service Password b Enter 270833 and then press Enter using the numeric keypad c Press the Cal side key d Press Measure SG Flatness e Press the Power Sensor side key and select the sensor number t...

Страница 94: ...llowed by a 10 dB attenuator and an N adapter to the power sensor input See Figure 4 4 on page 4 10 again b Insert a floppy disk to the disk drive of the analyzer for storing the flatness data c Press...

Страница 95: ...you calibrate the signal generator H When you change the signal generator H When one year has elapsed from the last update of the file for the generator NOTE Store the spurious correction file on the...

Страница 96: ...generator a Press the Create SG Spur File side key b Insert the SG flatness spurious floppy disk Item 16 for the generator to the floppy disk drive of the analyzer c Press one of the following side ke...

Страница 97: ...B spurious_ignore lst 40 MHz to 8 GHz RSA3408A RSA3408B The auto calibration for the analyzer with Option 03 IQ input needs the AWG520 waveform generator Item 5 The waveform files must be installed fr...

Страница 98: ...un this internal calibration routine as required when you boot the analyzer or when UNCAL uncalibrated is displayed during operation Allow the analyzer to warm up for 20 minutes before you begin the c...

Страница 99: ...in side key The calibration runs It takes several seconds to complete the process When you want to perform the gain center offset and DC offset calibration together press the Calibrate All side key 3...

Страница 100: ...e IQ input signal level to zero externally When the spurious emission appears at the center of the screen with no input signal run the center offset calibration Figure 4 8 Center offset 1 Press the Ca...

Страница 101: ...the DC offset calibration When DC offset appears at 0 Hz in the baseband run the calibration Figure 4 9 DC offset 1 Press the Cal key on the front panel see Figure 4 7 2 Press the Calibrate DC Offset...

Страница 102: ...calibration H IQ gain calibration Option 03 only Use the service Cal menu and procedure described below to set parameters and perform the tests Selects the calibration items and bands Access this men...

Страница 103: ...ation table on the screen The 10 MHz reference calibration constant is written in the Dac cal file The service Cal menu has the following controls Target Files Selects the calibration items H All Sele...

Страница 104: ...e selected calibration in the baseband and RF1 bands Measurement bandwidth 1 MHz to 3 5 GHz RF2 RF3 Performs the selected calibration in the RF2 and RF3 bands Measurement bandwidth 3 5 GHz to 8 GHz RF...

Страница 105: ...N coaxial cable Output RSA3408B 10 dB attenuator Signal generator GPIB cable Frequency counter Reference input rear Reference output rear 50 BNC coaxial cable a Power off the RSA3408B analyzer and th...

Страница 106: ...nfig side key H Press the SG Type side key to select the manufacturer of the generator for the GPIB command system HP or Anritsu H Press the SG Address side key and set the generator address H Press t...

Страница 107: ...h covers the baseband and RF1 band and Item 2 which covers the RF2 and RF3 bands Procedure 1 Performs the all band calibration using one signal generator Item 3 that covers all measurement bands Baseb...

Страница 108: ...d then press Enter using the numeric keypad c Press the Cal side key d Set the GPIB address of the generator H Press the Config side key H Press the SG Type side key to select the manufacturer of the...

Страница 109: ...o page 4 1 1 Prepare for the calibration See the following figure for the hookup 50 N N coaxial cable Output RSA3408B 10 dB attenuator GPIB cable Signal generator Item 1 Signal generator Item 2 GPIB c...

Страница 110: ...s the BB RF1 side key to run the calibration 4 Change the signal generator a Disconnect the N N cable from the signal generator Item 1 output b Connect the N N cable to the signal generator Item 2 out...

Страница 111: ...he bandpass filter YTF 1 Prepare for the calibration See the following figure for the hookup GPIB cable 50 N N coaxial cable Output Signal generator RSA3408B 10 dB attenuator 10 MHz reference BNC cabl...

Страница 112: ...ibration menu a Press Service Password in the Cal menu b Enter 270833 and then press Enter using the numeric keypad c Press the Cal side key d Set the GPIB address of the generator H Press the Config...

Страница 113: ...off the RSA3408B analyzer and the waveform generator b Connect the analyzer and the generator with a GPIB cable c Connect CH1 and CH2 of the generator through 50 BNC coaxial cables to I INPUT and Q IN...

Страница 114: ...3 Perform the IQ gain calibration in all bands a Press the Target Files side key to select All b Press the IQ Gain side key to perform the IQ gain calibration NOTE You can select the calibration item...

Страница 115: ...50 N N coaxial cable Item 10 1 Modify the RF3 DAC setting a Press the Cal key on the front panel b Press the side key Service Password c Enter 270833 and then press Enter using the numeric keypad d P...

Страница 116: ...H Press the System key on the front panel H Press the Reset All to Factory Defaults side key d Modify the default settings H Press the Span key on the front panel H With the Span side key set the spa...

Страница 117: ...sing the numeric keypad d Press the side key DEBUG YTF Tune DAC e Press the Gain side key and enter the gain of the YTF unit f Press the Offset side key and enter the offset of the YTF unit 2 Prepare...

Страница 118: ...efault settings H Press the Frequency Channel key on the front panel H With the Center Freq side key set the frequency to 6 5 GHz using the numeric keypad H Press the Span key on the front panel H Wit...

Страница 119: ...ting and troubleshooting failed modules Included are instructions for operating the analyzer s internal diagnostic routines and troubleshooting trees Related Maintenance Procedures The following secti...

Страница 120: ...c sensitive modules 2 Transport and store static sensitive modules in their static protected containers or on a metal rail Label any package that contains static sensitive modules 3 Discharge the stat...

Страница 121: ...vels1 MOS or CMOS microcircuits or discrete circuits or linear microcircuits with MOS inputs most sensitive 1 ECL 2 Schottky signal diodes 3 Schottky TTL 4 High frequency bipolar transistors 5 JFET 6...

Страница 122: ...tment The cabinet helps keep dust out of the analyzer and should normally be in place when operating the analyzer Inspect and clean the analyzer as often as operating conditions require The collection...

Страница 123: ...Dirt in connectors Repair or replace defective modules Clear or wash out dirt Carrying handle bail cabinet feet Correct operation Repair or replace defective module Accessories Missing items or parts...

Страница 124: ...ircuit boards Burned broken or cracked circuit run plating Remove failed module and replace with a new module Wiring and cables Loose plugs or connectors Burned broken or frayed wiring Firmly seat con...

Страница 125: ...locator diagrams for finding the External modules see Figure 5 2 RF modules see Figure 5 3 CPU board and disk modules see Figure 5 4 Removable hard disk modules Option 06 only see Figure 5 5 Motherbo...

Страница 126: ...nderstand how the procedures are grouped Then read Equipment Required for a list of the tools needed to remove and install modules in this analyzer If you are removing a module for service begin by do...

Страница 127: ...isk modules H CPU board H Hard disk drive H Floppy disk drive H A62 Front connection board H Removable hard drive Option 06 only 5 31 Procedures for motherboard and daughterboards H A10 A D board H A4...

Страница 128: ...size screw heads 3 2 Phillips tip Phillips driver bit for 2 size screw heads 4 No 2 Pozidriv tip Pozidriv driver bit for number 2 size screw heads 5 Flat bladed screwdriver Screwdriver for removing s...

Страница 129: ...l and Installation Procedures RSA3408B Analyzer Service Manual 5 11 Figure 5 1 shows how the sides of the analyzer are referenced in this manual UP DOWN Figure 5 1 Analyzer orientation Analyzer Orient...

Страница 130: ...Removal and Installation Procedures 5 12 RSA3408B Analyzer Service Manual Line cord Cabinet Flip stand Foot Rear foot Front cushion Foot pad Handle Figure 5 2 External modules...

Страница 131: ...Removal and Installation Procedures RSA3408B Analyzer Service Manual 5 13 RF5 module RF4 module RF3 module RF2 module RF6 module Figure 5 3 RF modules...

Страница 132: ...ion Procedures 5 14 RSA3408B Analyzer Service Manual Shield bracket CPU board Hard disk drive Disk bracket Stopper bracket Floppy disk drive A62 Front connection board Shield bracket Figure 5 4 CPU bo...

Страница 133: ...vice Manual 5 15 Black sleeving Shield bracket Hard disk drive Disk bracket Inside HDD bracket Stopper bracket A65 HDD connection board Hard disk cable assembly Back bracket Front bracket Cable mount...

Страница 134: ...Removal and Installation Procedures 5 16 RSA3408B Analyzer Service Manual A70 DC power board A42 DIFP board A10 A D board A50 motherboard Figure 5 6 Motherboard and daughterboards...

Страница 135: ...lation Procedures RSA3408B Analyzer Service Manual 5 17 Power supply 1 Insulator Shield bracket A71 AC power board Power supply 3 Power supply 2 Line filter Principal power switch Figure 5 7 Bottom mo...

Страница 136: ...s 5 18 RSA3408B Analyzer Service Manual A150 YTF interface board Band relay Bandpass filter YTF Input relay RF1 bracket Step attenuator A100 Cal generator board Attenuator plate YTF plate 3 dB attenua...

Страница 137: ...5 19 Front sub panel LCD Inverter LCD filter RF input connector A61 Power switch board Front bracket A60 Front key board Front panel keys Rotary encoder Front bezel Front panel Low front panel Genera...

Страница 138: ...5 20 RSA3408B Analyzer Service Manual SMB BNC connector Rear panel Board guide bracket Board guide PC board guide bracket Main chassis Fan GPIB connector SMB cable Stopper bracket Side panel Shield b...

Страница 139: ...ower board p 5 42 A50 motherboard p 5 44 Is the module in Figure 5 9 Procedures for Front Panel Modules Front panel assembly p 5 56 Rotary encoder p 5 57 Front bezel p 5 58 Menu buttons p 5 58 Front p...

Страница 140: ...einstall the line cord 1 Assemble equipment Obtain a 2 Phillips screwdriver Items 1 and 3 2 Orient the analyzer Set the analyzer so its bottom is down on the work surface and the rear panel is facing...

Страница 141: ...ront cushion in the External modules diagram Figure 5 2 2 Orient the analyzer Set the analyzer so its bottom is down on the work surface and its front is facing you 3 Remove the front cushion See Figu...

Страница 142: ...Figure 5 2 2 Orient the analyzer Set the analyzer so the left side is down on the work surface and its handle is facing upwards 3 Remove the handle a Insert the tips of a pair of needle nose pliers It...

Страница 143: ...e flip stand ends clear the flip stand feet c To reinstall compress the flip stand and insert it into the flip stand feet 6 Remove the foot a Remove the cabinet refer to Cabinet on page 5 22 b Working...

Страница 144: ...n Procedures 5 26 RSA3408B Analyzer Service Manual Handle removal Flip stand removal Foot removal Handle cap removal Push down to flex handle and flatten against cabinet then pull it out Figure 5 14 C...

Страница 145: ...move the RF2 module See Figure 5 15 Also see Figure 5 37 on page 5 75 for the cable interconnection a Using a 5 16 inch wrench disconnect the SMA cable W201 on the RF2 module b Unplug the following SM...

Страница 146: ...ove the two screws securing the module to the main chassis Lift the module up 4 Reinstallation Reverse step 3 to reinstall the RF3 module 1 Assemble equipment and locate module to be removed a You wil...

Страница 147: ...nual 5 29 W250 RF5 module RF4 module W23 W27 W26 W13 W22 W29 W21 W32 W28 W503 W502 To REF IN RF6 module W201 RF3 module W26 W27 W106 W307 W25 W105 W201 W250 W307 W22 W21 W23 RF2 module W29 W611 W502 W...

Страница 148: ...ecuring the module to the main chassis Lift the module up 4 Reinstallation Reverse step 3 to reinstall the RF5 module 1 Assemble equipment and locate module to be removed a You will need a 2 Phillips...

Страница 149: ...the analyzer Set the analyzer so its bottom is down on the work surface and its front is facing you 3 Remove the brackets See Figure 5 16 a Remove the two screws securing the board stopper bracket to...

Страница 150: ...rocedures 5 32 RSA3408B Analyzer Service Manual Board stopper bracket Memory support bracket IDE2 CPU board IDE1 CN1 FDD1 COM1 COM2 USB PRN DIMM2 DIMM1 CN2 CN3 A63 DVO converter J102 FAN CPU board Fig...

Страница 151: ...MATLAB data file 2 Assemble equipment and locate module to be removed a You will need a 2 Phillips screwdriver Items 1 and 3 b Locate the hard disk drive in the CPU board and disk modules diagram Fig...

Страница 152: ...B Analyzer Service Manual J106 FDD A62 Front connection board J122 J114 J120 J112 J110 J102 HDD J100 J104 J900 Hard disk drive Disk bracket Stopper bracket Floppy disk drive A62 Front connection board...

Страница 153: ...remove the four screws securing the disk drive to the bracket Pull out the disk drive 4 Reinstallation Reverse steps 2 and 3 to reinstall the floppy disk drive 1 Assemble equipment and locate module t...

Страница 154: ...nalyzer so its bottom is down on the work surface and its front is facing you 4 Remove the hard disk cable assembly See Figure 5 18 on page 5 37 a Unplug the hard disk cable assembly from the IDE1 con...

Страница 155: ...d Installation Procedures RSA3408B Analyzer Service Manual 5 37 Cable mount bracket Hard drive cartridge Black sleeving To IDE1 on the CPU board To J900 on the A62 board Figure 5 18 Hard drive cartrid...

Страница 156: ...connected d Remove the two locating pins to the A65 HDD connection board Unscrew the nut with a 5 mm wrench while holding the pin with a plier Inside HDD bracket Dumper A65 HDD connection board Locati...

Страница 157: ...5 31 b Remove the two screws securing the disk bracket to the shield bracket c Remove the two screws securing the disk bracket to the main chassis d Lift up the disk bracket containing the floppy dis...

Страница 158: ...Removal and Installation Procedures 5 40 RSA3408B Analyzer Service Manual Disk bracket Stopper bracket Floppy disk drive A62 Front connection board Shield bracket Figure 5 21 Disk unit removal...

Страница 159: ...racket See Figure 5 22 on page 5 43 Remove the two screws securing the board support bracket to the rear support bracket and the RF6 module Lift the board support bracket away 4 Remove the A10 A D boa...

Страница 160: ...ocate the A70 DC power board in locator diagram Motherboard and daughterboards Figure 5 6 on page 5 16 c Do step 3 in the A10 A D Board procedure on page 5 41 to remove the board support bracket 2 Ori...

Страница 161: ...lyzer Service Manual 5 43 A70 DC power board J302 J300 Fan power J410 GPIB Board support bracket Rear support bracket RF6 module W47 W46 W610 W45 W44 W611 W43 W42 W360 Option 03 only A42 DIFP board A1...

Страница 162: ...nd its front is facing you b Unplug the cables at J902 J900 J901 J912 J910 J911 J100 and J920 on the bottom of the analyzer See Figure 5 38 on page 5 76 for cable interconnection c Orient the analyzer...

Страница 163: ...Removal and Installation Procedures RSA3408B Analyzer Service Manual 5 45 Figure 5 23 Motherboard removal...

Страница 164: ...r Set the analyzer so its top is down on the work surface and its front is facing you See Figure 5 25 for the following steps 3 and 4 Also see Figure 5 38 on page 5 76 for cable interconnection 3 Remo...

Страница 165: ...ual 5 47 CN53 CN51 CN61 CN81 CN53 CN51 CN61 CN81 CN1 CN1 W80 to CN53 W83 to CN51 W82 to CN61 and CN81 W81 to CN53 W85 to CN51 W84 to CN61 and CN81 W94 to CN1 W93 to CN1 Power supply 1 Insulator Shield...

Страница 166: ...ng the A71 board to the main chassis Lift up the board away 4 Reinstallation Reverse step 3 to reinstall the A71 board 1 Assemble equipment and locate module to be removed a You will need a 2 Phillips...

Страница 167: ...8B Analyzer Service Manual 5 49 J100 J110 J130 J120 W93 to J110 W94 to J130 CN1 CN2 W95 To CN1 on the power supply 3 To J120 on A71 W91 W92 To J100 on A71 A71 AC power board Power supply 3 Line filter...

Страница 168: ...chassis c Using a screwdriver with a Phillips size 2 tip remove the two screws securing the line filter to the rear chassis Remove the line filter 4 Reinstallation Reverse step 3 to reinstall the lin...

Страница 169: ...l generator board See Figure 5 26 Also see Figure 5 38 for cable interconnection a Unplug the cables at J200 J210 J212 and J600 on the A100 board b Unplug the SMB cables at J400 and J410 on the A100 b...

Страница 170: ...5 52 RSA3408B Analyzer Service Manual W120 W122 To J200 on A100 J200 J600 J400 J410 J212 J210 A100 Cal generator board To J100 on A100 J100 back Step attenuator A100 Cal generator board Attenuator pla...

Страница 171: ...with Phillips 1 2 and No 2 Pozidriv tips Items 1 2 3 and 4 a SMA torque driver with a long type bit Items 6 and 7 and a 5 16 inch wrench Item 13 b Locate the modules in the locator diagram Bottom mod...

Страница 172: ...F interface board d Using a 1 Phillips screwdriver remove the two screws securing the bandpass filter to the YTF plate Lift up the filter with the plate e Using a No 2 Pozidriv screwdriver remove the...

Страница 173: ...inch wrench disconnect the SMA cable W101 from the RF input c Remove the five screws securing the RF1 bracket to the main chassis Lift the RF1 bracket up away d Using an SMA torque driver disconnect t...

Страница 174: ...Items 1 and 3 b Locate the front panel assembly in the locator diagram Front panel modules Figure 5 9 on page 5 19 c Remove the front cushions at both sides refer to the Front Cushion procedure on pa...

Страница 175: ...ont panel assembly so its back is down on the work surface and its front is facing you 3 Remove the general purpose knob See Figure 5 29 Loosen the setscrew securing the knob using the 1 16 inch hex w...

Страница 176: ...e modules to be removed No tools are needed Locate the modules to be removed in the locator diagram Front panel modules Figure 5 9 on page 5 19 2 Orient the front panel assembly Set the front panel as...

Страница 177: ...up and remove the A60 board 4 Reinstallation Reverse step 3 to reinstall the A60 board 1 Assemble equipment and locate module to be removed a You will need a 2 Phillips screwdriver Items 1 and 3 b Loc...

Страница 178: ...ront panel assembly refer to the Front Panel Assembly procedure on page 5 56 2 Orient the analyzer Set the analyzer so its bottom is down on the work surface and its front is facing you 3 Remove the R...

Страница 179: ...two screws securing the inverter to the front sub panel 4 Remove the LCD display See Figure 5 30 a Unplug the cables at CN1 and CN2 on the inverter b Remove the two screws securing the inverter to the...

Страница 180: ...is facing you 3 Remove the fan See Figure 5 31 a Unplug the fan s power cable at J300 and J302 on the A70 DC power board Refer to the A70 DC Power Board procedure on page 5 42 b Remove the two screws...

Страница 181: ...racket through side panel to the main chassis b Remove the two screws securing the side panel to the main chassis Pull the side panel away c Pull out the stopper bracket to complete the removal 5 Rein...

Страница 182: ...age 5 20 c Remove the RF modules refer to the RF Modules procedure on page 5 27 d Remove all the daughter boards refer to the procedure Motherboard and Daughterboards on page 5 41 2 Orient the analyze...

Страница 183: ...pment and locate module to be removed a You will need a screwdriver with 1 and 2 Phillips tips Items 1 2 and 3 and a flat bladed screwdriver Item 5 b Locate the rear panel in the Chassis modules diagr...

Страница 184: ...bladed screwdriver remove the two screws securing the connector to the rear panel Pull the connector away 5 Remove the rear panel a Using a 1 Phillips screwdriver remove the four screws securing the...

Страница 185: ...cedure This subsection consists of the following flowcharts H Figure 5 34 Troubleshooting Procedure 1 Power supply system H Figure 5 35 Troubleshooting Procedure 2 CPU and Display system H Figure 5 36...

Страница 186: ...ight See Figure 5 39 Yes Yes The power supply is OK Yes Check the power supply voltages on the power supply 1 2 and 3 modules See Table 5 6 and Figure 5 38 Yes Replace the A70 DC power board Check the...

Страница 187: ...output at the connector Is the spectrum measured as follows Frequency 102 4 MHz Amplitude 6 5 dBm 3 dB Connect an external display to the VGA output connector on the side panel Then reboot the analyz...

Страница 188: ...RF6 module Reconnect the W611 cable Unplug the coaxial cable W360 on the RF3 module See Figure 5 37 Using another spectrum analyzer measure the output at the connector Is the spectrum measured as fol...

Страница 189: ...k Modify the signal generator controls as follows Output Off Modify the analyzer controls as follows Center frequency 100 MHz Span 1 MHz Reference level 0 dBm Perform the center offset calibration Ref...

Страница 190: ...ng another spectrum analyzer measure the output at the connector Is the spectrum measured as follows Frequency 345 MHz 10 Hz Amplitude 5 dBm 3 dB Yes No Yes Replace RF5 module No Unplug the coaxial ca...

Страница 191: ...r Is the spectrum measured as follows Frequency 100 MHz 10 Hz Amplitude 35 dBm 3 dB No Yes Does the output level increase to 20 dBm 2 dB transiently when pressing the Calibrate Gain side key Replace S...

Страница 192: ...menu Refer to Reconfiguration of RF Modules on page 4 33 Are the gain and offset values set correctly Enter the correct gain and offset values of the programmable band pass filter Refer to Reconfigura...

Страница 193: ...n LCD A61 Power switch LCD inverter A60 Front key Preamplifier power To fans To J400 on A100 To bandpass filter W75 W43 W42 W32 W29 W28 W21 W22 W13 W23 W26 W27 W106 W201 W70 W56 W54 W53 J700 J100 J130...

Страница 194: ...81 J100 J110 J120 J130 CN53 CN51 CN61 CN81 W95 W83 W80 W82 W81 W85 W84 J902 J900 J901 J912 J910 J911 J920 CN2 CN1 W86 W94 A100 Cal generator Band relay RF input To RF3 To RF4 W123 W106 W101 W120 Step...

Страница 195: ...5 V 5 25 V 3 5 V 4 75 V 5 25 V CN61 1 15 V 14 25 V 15 75 V 3 15 V 15 75 V 14 25 V CN81 1 24 V 22 8 V 25 2 V 2 24 V 22 8 V 25 2 V Power supply 2 CN51 1 5 V 4 75 V 5 25 V 2 5 V 4 75 V 5 25 V 3 5 V 4 75...

Страница 196: ...oint Normal voltage Low limit High limit TP216 3 3 V 3 14 V 3 46 V TP222 6 6 V 6 93 V 6 27 V TP208 6 6 V 6 27 V 6 93 V TP204 9 V 8 55 V 9 45 V TP202 15 V 14 25 V 15 75 V TP220 6 6 V 6 93 V 6 27 V TP21...

Страница 197: ...mittently jumps high regardless of span or center frequency settings A10 AD or A42 DIFP board Correct signal frequency and or level are not displayed when span is set to a value greater than 20 MHz RF...

Страница 198: ...ness for RF1 2 and 3 bands A10 A D Board H You must calibrate baseband gain and baseband flatness H You must calibrate IF flatness and RF gain for RF1 2 and 3 bands H You must calibrate IQ gain Step A...

Страница 199: ...408B Analyzer Service Manual 6 1 Diagrams This section contains the following diagrams H Block diagram Shows the modules and functional blocks H Interconnect diagrams Show how the modules connect toge...

Страница 200: ...Diagrams 6 2 RSA3408B Analyzer Service Manual...

Страница 201: ...board A70 RF input Principal power switch Q input I input RF3 module A10 A D board RF2 module RF5 module Trigger output Trigger input Ref output Ref input VGA A60 Front panel key board ON STANDBY swit...

Страница 202: ...6 4 RSA3408B Analyzer Service Manual...

Страница 203: ...ter Voltage regulator GPIB IQ splitter Digital filter FFT processor Trigger detector Acquisition memory Hardware controller TRIGGER OUTPUT A D converter Fans 3 dB att Q INPUT Q INPUT W42 W43 W44 W45 P...

Страница 204: ...6 6 RSA3408B Analyzer Service Manual...

Страница 205: ...ronix products are sometimes made to accommodate improved components as they become available and to give you the benefit of the latest improvements Therefore when ordering parts it is important to in...

Страница 206: ...vide Modules can be serviced by selecting one of the following three options Contact your local Tektronix service center or representative for repair assistance Module Exchange In some cases you may e...

Страница 207: ...hat follow 2 Tektronix part number Use this part number when ordering replacement parts from Tektronix 3 and 4 Serial number Column three indicates the serial number at which the part was first effect...

Страница 208: ...XX 4 SCREW MACHINE M4X20 L PNH STL ZN C CROSS REC W FLAT MIGAKI LOCK WASHER 10 367 0247 XX 1 HANDLE CARRYING 11 54L PLASTIC 11 200 2191 XX 2 CAP RETAINER PLASTIC 12 348 1110 XX 4 FOOT CABINET FRONT 1...

Страница 209: ...Replaceable Parts RSA3408B Analyzer Service Manual 7 5 1 2 3 4 5 6 7 8 9 2 10 11 12 13 14 15 16 Option 06 17 18 19 20 21 Figure 7 1 External modules...

Страница 210: ......

Страница 211: ......

Страница 212: ...WIRE NYLON 7 348 1644 XX 38 CM SHIELD GASKET ELEC CONDUCTIVE URETHANE FOAM W ADHESIVE TAPE 8 119 B125 XX 1 DISPLY MONITOR 8 4INCH LCD TFT 800X600 SVGA 3 3V W BACK LIGHT 9 119 B126 XX 1 INVERTER UNIT C...

Страница 213: ...Replaceable Parts RSA3408B Analyzer Service Manual 7 9 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Figure 7 3 Front panel assembly 2...

Страница 214: ...description 7 4 1 211 1028 XX 2 SCREW MACHINE M4X8MM L PNH STL ZN C PL CROSS REC W FLAT LOCK WASHER 2 650 4726 XX 1 MODULE RF DOWNCONVERTER 3RD LO OSC AD CLK RF6 3 650 4725 XX 1 MODULE RF DOWNCONVERTE...

Страница 215: ...Replaceable Parts RSA3408B Analyzer Service Manual 7 11 1 2 RF4 RF2 RF3 RF6 3 4 5 RF5 6 Figure 7 4 RF modules...

Страница 216: ...5848 XX 1 CIRCUIT BD ASSY A10 A D 389 3615 00 WIRED 13 211 0871 XX 2 SCREW MACHINE M3X6MM L PNH STL MFZN C CROSS REC W FLAT LOCK WASHER 14 211 0871 XX 4 SCREW MACHINE M3X6MM L PNH STL MFZN C CROSS RE...

Страница 217: ...RSA3408B Analyzer Service Manual 7 13 1 2 3 4 5 6 7 8 9 A70 A42 A10 10 11 12 A50 13 14 Included in 3 15 CPU 16 17 18 See Figure 7 6 for details 19 20 21 22 23 24 25 26 27 28 Figure 7 5 Motherboard an...

Страница 218: ...XX 1 CIRCUIT BD ASSY A62 FRONT CON 3893564XX WIRED 13 211 0751 XX 4 SCREW MACHINE M3X8MM L PNH STL ZN C CROSS REC W FLAT LOCK WASHERS 14 407 A731 XX 1 BRACKET SHIELD A62 AL 15 348 1788 XX 8 CM GASKET...

Страница 219: ...Replaceable Parts RSA3408B Analyzer Service Manual 7 15 A62 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 W66 W64 W69 W63 W61 W65 W60 W68 W67 20 21 22 23 24 25 Figure 7 6 Disk modules...

Страница 220: ...MFZN C AWG400 12 407 5115 XX 1 BRACKET STOPPER HDD CON BD RIGHT 13 407 5116 XX 1 BRACKET STOPPER HDD CON BD LEFT 14 198 5868 XX 1 WIRE KIT ELEC FLAT RIBBON W A64 BRACKET SLEEVING OPT06 15 407 5105 XX...

Страница 221: ...rts RSA3408B Analyzer Service Manual 7 17 1 2 3 4 5 6 7 8 9 10 11 12 13 11 10 14 15 16 17 18 19 20 21 22 23 24 25 26 Black sleeving See Figure 7 8 for details 27 See Figure 7 6 1 Figure 7 7 Disk modul...

Страница 222: ...SS SAFETY CONTROLLED 5 174 5203 XX 1 CA ASSY SP ELEC FLAT 40 COND 28AWG 45CM L 2X20 HEADER CONN BOTH KEY POSITION 20 6 162 0927 XX 10 CM INSUL SLEEVING ELECTRICAL HEAT SHRINK 1 7ID POLYOLEFIN BLACK 0...

Страница 223: ...Replaceable Parts RSA3408B Analyzer Service Manual 7 19 1 2 3 4 5 6 7 8 9 10 11 Figure 7 8 Disk modules Option 06 2...

Страница 224: ...IBBON W HOLDER 11 343 1644 XX 2 CLAMP CABLE CLIP LOCKING WIRE NYLON 12 679 5854 XX 1 CIRCUIT BD ASSY A71 AC POWER 389 3621 XX WIRED 13 211 0871 XX 2 SCREW MACHINE M3X6MM L PNH STL MFZN C CROSS REC W F...

Страница 225: ...ble Parts RSA3408B Analyzer Service Manual 7 21 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 W90 W91 W95 W92 W93 W94 W80 W83 W82 W81 W85 W84 W86 A71 25 Figure 7 9 Bottom modules Powe...

Страница 226: ...PNH STL CD PL POZ SEMS 11 407 5030 XX 1 BRACKET RF1 AL 12 211 0871 XX 5 SCREW MACHINE M3X6MM L PNH STL MFZN C CROSS REC W FLAT LOCK WASHER 13 174 5059 XX 1 CA ASSY RF SEMI RIGID 50OHM SX 36 SMA P SMA...

Страница 227: ...Replaceable Parts RSA3408B Analyzer Service Manual 7 23 1 2 3 4 5 6 7 8 3 9 10 11 12 A150 13 14 2 15 16 17 18 19 20 21 22 23 22 24 A100 25 26 Figure 7 10 Bottom modules RF1...

Страница 228: ...QTY 7 FOR OPTION 03 7 348 1762 XX 4 GASKET SHIELD CONDUCTIVE URETHAN FOAM 2MM X 4MM 180 MM L W ADHESIVE 8 211 A151 XX 16 SCREW MACHINE M2 5X6MM L PNH STL ZN C CROSS REC W KOGATA PLAIN SPLIT WSHR QTY...

Страница 229: ...Replaceable Parts RSA3408B Analyzer Service Manual 7 25 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 W46 W47 W42 W43 W44 W45 W620 W621 W560 17 18 19 Figure 7 11 Chassis modules 1...

Страница 230: ...3 XX 9 GASKET SHIELD FINGER TYPE 15 2MM W X 5 6MM H X 7 2MM L 5 407 A681 XX 1 BRACKET SIDE PANEL 6 348 1644 XX 6 SHLD GASKET ELEC CONDUCTIVE URETHANE FOAM W ADHESIVE TAPE 7 407 A732 XX 1 BRACKET STOPP...

Страница 231: ...Replaceable Parts RSA3408B Analyzer Service Manual 7 27 1 2 3 4 5 6 7 8 9 10 11 12 Figure 7 12 Chassis modules 2...

Страница 232: ...ABLE 3 407 5223 XX 1 BRACKET SLIDE GUIDE LEFT 4 407 5224 XX 1 BRACKET SLIDE GUIDE RIGHT 5 367 0525 XX 2 HANDLE CARRYING 6 351 0313 XX 1 GUIDE RACK MOUNT 7 351 0241 XX 1 SLIDE DWR EXT 8 211 A039 XX 8 S...

Страница 233: ...Replaceable Parts RSA3408B Analyzer Service Manual 7 29 1 8 7 12 12 7 7 9 8 6 3 5 7 12 7 12 8 4 10 10 8 9 7 9 2 13 11 10 12 12 Figure 7 13 Rackmount...

Страница 234: ...TION A3 AUSTRALIAN 161 0104 08 1 CABLE ASSY PWR 3 18 AWG 250 10A 98 0 L RTANG IEC320 RCPT X STR NEMA 6 15P US SAFETY CONTROLLED OPTION A4 NORTH AMERICAN 161 0167 00 1 CABLE ASSY PWR 3 0 75MM SQ 250V 1...

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