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Troubleshooting

RSA3303A & RSA3308A Service Manual

6- 83

Table 6- 8: Symptoms and faulty modules

Possible faulty module

Symptom (other functions are assumed to be normal)

S/N B020000 and above

S/N below B020000 and

J300100 and above

No trigger signal is output from TRIG output connector.

A40 DIFP board

A40 Memory board

Cannot triggered with an external trigger signal.

A40 DIFP board

A40 Memory board

No reference signal is output from 10 MHz REF OUT connector

on the rear panel.

RF5 module

Displayed signal frequency shifts when selecting EXT as the

reference source.

RF5 module

EXT IQ signal is not displayed, or signal level is incorrect.

A10 A/D board

Signal is not displayed or signal frequency shifts when you set up

a specific (or in a specific range of) center frequency.

RF3 module or

RF4 module

RF3 module or

RF4 module

Noise floor excessively increases or spurious signal appears at

specific span setting.

A40 DIFP board

A20 DDC board

Noise floor intermittently jumps high regardless of span or center

frequency settings.

A10 AD or

A40 DIFP board

A10 AD or

A20 DDC board

Correct signal frequency and/or level are not displayed when span

is set to a value greater than 20 MHz.

RF3 module or

RF4 module

RF3 module or

RF4 module

Acquisition freezes when you set a specific span.

A40 DIFP board

A20 DDC board

Error message is displayed when you execute self gain-

calibration.

A100 Interconnection board or

RF4 module

A100 Interconnection board or

RF4 module

GPIB does not work.

A62 Front connection board or

A70 DC power board

A62 Front connection board or

A70 DC power board

Cannot turn off power using the ON/STANDBY switch.

CPU board or

Windows hangs up.

CPU board or

Windows hangs up.

Cannot turn off power using the ON/STANDBY switch while the

power LED is not illuminated.

Power supply 3

Cannot turn off power using the ON/STANDBY switch while the

power LED is illuminated.

CPU board

A front-panel key does not respond.

A60 Front key board,

CPU board, or

Windows hangs up.

A60 Front key board,

CPU board, or

Windows hangs up.

The frequency trigger does not work.

A40 DIFP board

A30 trigger board (Optional)

Baseband mode does not work.

A10 A/D board

RF1 band does not work.

RF2 or RF3 module

RF2 or 3 band does not work.

RF3 module,

Programmable BPF, or

A100 Interconnection board

RF3 module,

Programmable BPF, or

A100 Interconnection board

Содержание RSA3300A

Страница 1: ...document applies to firmware version 3 20 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 qual...

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: ...pecifications Performance Conditions 1 1 Electrical Characteristics 1 2 Physical Characteristics 1 16 Environmental Characteristics 1 16 Operating Information Theory of Operation RF Input Circuit 3 1...

Страница 6: ...edures for External Modules 6 23 Procedures for RF Modules 6 28 Procedures for CPU Board and Disk Modules 6 32 Procedures for Mother Board and its Daughter Boards 6 37 Procedures for Power Supply Modu...

Страница 7: ...mplitude accuracy 4 25 Figure 4 13 Initial test hookup 4 27 Figure 4 14 Initial test hookup 4 30 Figure 4 15 Initial test hookup 4 36 Figure 4 16 Initial test hookup 4 39 Figure 4 17 Initial test hook...

Страница 8: ...odules removal 6 27 Figure 6 16 RF modules removal 6 29 Figure 6 17 CPU board removal 6 33 Figure 6 18 Disk module removal 6 35 Figure 6 19 A10 A D board removal 6 38 Figure 6 20 Daughter boards remov...

Страница 9: ...ect diagram RSA3303A S N below B020000 and J300100 and above 9 6 Figure 9 5 Interconnect diagram RSA3308A S N B020000 and above 9 7 Figure 9 6 Interconnect diagram RSA3308A S N below B020000 and J3001...

Страница 10: ...N below B020000 and J300100 and above 1 12 Table 1 16 Measurement function 1 13 Table 1 17 Display 1 13 Table 1 18 Marker trace and display line 1 14 Table 1 19 Controller and interface 1 14 Table 1 2...

Страница 11: ...damage 6 3 Table 6 2 External inspection check list 6 5 Table 6 3 Internal inspection check list 6 6 Table 6 4 Summary of procedures 6 9 Table 6 5 Tools required for module removal 6 10 Table 6 6 Norm...

Страница 12: ...Table of Contents viii RSA3303A RSA3308A Service Manual...

Страница 13: ...ings on the product Consult the product manual for further ratings information before making connections to the product Do Not Operate Without Covers Do not operate this product with covers or panels...

Страница 14: ...ard immediately accessible as you read the marking WARNING indicates an injury hazard not immediately accessible as you read the marking CAUTION indicates a hazard to property including the product Sy...

Страница 15: ...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 16: ...Service Safety Summary xii RSA3303A RSA3308A Service Manual...

Страница 17: ...tains a statement referring you to the RSA3303A and RSA3308A User Manual H Theory of Operation contains circuit descriptions that support service to the module level H Performance Verification contain...

Страница 18: ...any replaceable component 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...

Страница 19: ...s includes H The RSA3303A and RSA3308A User Manual contains a tutorial to quickly describe how to operate the analyzer It also includes an in depth discussion on how to more completely use the analyze...

Страница 20: ...Preface xvi RSA3303A RSA3308A Service Manual...

Страница 21: ...y 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 this manual t...

Страница 22: ...Introduction xviii RSA3303A RSA3308A Service Manual...

Страница 23: ...Specifications...

Страница 24: ......

Страница 25: ...checked in the Performance Verification appear with the n symbol in the Characteristics column Performance Conditions The performance limits in this specification are valid with these conditions H The...

Страница 26: ...arrier frequency measurement 210 Hz RF2 Frequency 5 GHz Span 1 MHz RSA3308A only Marker 1 5 kHz Carrier frequency measurement 510 Hz RF3 Frequency 7 GHz Span 1 MHz RSA3308A only Marker 1 7 kHz Carrier...

Страница 27: ...5 dBc Hz 1 kHz 10 kHz 20 kHz 30 kHz 100 kHz 1 MHz 5 MHz 7 MHz Frequency 6000 MHz RSA3308A only 87 dBc Hz 104 dBc Hz 105 dBc Hz 105 dBc Hz 112 dBc Hz 128 dBc Hz 130 dBc Hz 130 dBc Hz 1 kHz 10 kHz 20 kH...

Страница 28: ...Hz to 10 MHz RF attenuation 10 dB 1 3 10 MHz to 3 GHz RF attenuation 10 dB 1 4 3 GHz to 8 GHz RF attenuation 10 dB RSA3308A only Maximum input level Maximum DC voltage 0 2 V RF RF1 to 3 5 V Baseband 5...

Страница 29: ...2 dB 0 to 50 dBfs Typical 0 12 dB 0 to 50 dBfs Typical Channel power measurement accuracy for W CDMA signal at 20 to 30 _C Typical 0 6 dB Signal frequency 1900 to 2200 MHz Signal power 10 to 30 dBm R...

Страница 30: ...RF1 70 dB RF2 RF3 RSA3308A only 2nd and 3rd IF 80 dB RF RF1 75 dB RF2 RF3 RSA3308A only Alias suppression Typical 65 dB Baseband n Residual response Reference level 30 dBm RBW 100 kHz Baseband 1 to 20...

Страница 31: ...z Option 03 IQ input Real time capture bandwidth 20 MHz Baseband 15 MHz RF RF1 to 3 10 MHz Option 03 IQ input Table 1 9 Sampling rate Characteristics Description Sampling rate Real Time S A Demod and...

Страница 32: ...ms 20 kHz span 32 ms 10 kHz span 64 ms 5 kHz span 128 ms 2 kHz span 320 ms 1 kHz span 640 ms 500 Hz span 1 28 s 200 Hz span 3 2 s 100 Hz span 6 4 s Table 1 11 Digital demodulation Option 21 only Chara...

Страница 33: ...e amplitude 1 dB compression measurement AM PM Phase error vs Reference amplitude CCDF Probability of excess vs Power level Crest factor measurement PDF Probability of occurrence vs Power level Accura...

Страница 34: ...A only 0 7 0 7 1 5 3 0 100 kHz 1 MHz 4 MHz 10 MHz 16QAM EVM Typical Symbol rate Center frequency 1 GHz 0 9 0 5 1 2 2 2 100 kHz 1 MHz 4 MHz 10 MHz Center frequency 2 GHz 0 9 0 5 1 2 2 2 100 kHz 1 MHz 4...

Страница 35: ...kHz 1 to 1 99 GHz span 50 kHz 500 to 990 MHz span 20 kHz 200 to 490 MHz span 10 kHz 100 to 190 MHz span 10 kHz 50 to 90 MHz span 10 kHz 20 to 40 MHz span 10 kHz 10 MHz span 1 kHz 5 MHz span 1 kHz 2 M...

Страница 36: ...k Trigger output voltage High 2 0 V Low 0 4 V output current 1 mA Trigger marker position timing uncertainty 2 sample points Power External trigger Table 1 15 Trigger S N below B020000 and J300100 and...

Страница 37: ...Noise ratio Carrier frequency Spurious Demod mode Analog demodulation AM FM PM Digital demodulation refer to Table 1 11 I Q vs Time Power vs Time Frequency vs Time Time mode I Q vs Time Power vs Time...

Страница 38: ...tive Average Max Hold Min Hold View and Off Display line Horizontal line 1 and 2 Vertical line 1 and 2 Table 1 19 Controller and interface Characteristics Description Controller CPU Intel Pentium III...

Страница 39: ...replaceable Cosel supply 2 A Time delayed 250 V not operator replaceable Heat dissipation Maximum power 350 VA Maximum line current 5 A rms at 50 Hz 90 V line with 5 clipping Surge current Maximum 52...

Страница 40: ...escription Temperature Operating 10 to 40 _C Nonoperating 20 to 60 _C Relative humidity Operating and nonoperating 20 to 80 no condensation maximum wet bulb temperature 29 _C Altitude Operating Up to...

Страница 41: ...ltage fluctuation flicker Australia New Zealand Declaration of Conformity EMC Complies with EMC provision of Radiocommunications Act per the following standard s AS NZS 2064 1 2 Industrial Scientific...

Страница 42: ...be used only in the environment for which they are rated Pollution Degree 1 No pollution or only dry nonconductive pollution occurs Products in this category are generally encapsulated hermetically se...

Страница 43: ...Operating Information...

Страница 44: ......

Страница 45: ...3308A Service Manual 2 1 Operating Information The operating information for this instrument is available in the RSA3303A and RSA3308A User Manual Tektronix part number 071 1409 xx that shipped with y...

Страница 46: ...Operating Information 2 2 RSA3303A RSA3308A Service Manual...

Страница 47: ...Theory of Operation...

Страница 48: ......

Страница 49: ...d and RF2 3 band In baseband and RF1 band fine adjustment to the level of input signal is done with Step Attenuator 2 to take full advantage of high dynamic range characteristics of RSA3303A RSA3308A...

Страница 50: ...equency bands After this the 1st IF signal enters the 2nd Converter In the 2nd Converter the 1st IF signal is mixed with the 2nd LO signal and frequency converted into the 2nd IF signal of 422 MHz Sam...

Страница 51: ...cessing Analog signals such 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 A20 DDC board via the A5...

Страница 52: ...SRAM This allows the Windows 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 wi...

Страница 53: ...d to the dual port SRAM and then transferred to SDRAM as a block of data The memory block of SDRAM is also connected to the PCI bus via a different dual port SRAM This allows the Windows system to ref...

Страница 54: ...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 pow...

Страница 55: ...Performance Verification...

Страница 56: ......

Страница 57: ...dvantages 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 properl...

Страница 58: ...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 indicates the DEMOD key i...

Страница 59: ...the internal calibration signal as a test signal source for further verifying that the analyzer functions properly The Diagnostics uses internal routines to verify that the instrument functions proper...

Страница 60: ...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 at the Main System field and the options in the option table 3 Check...

Страница 61: ...place the marker on the peak see Figure 4 1 b Check the marker readouts on screen The frequency should be 50 MHz and the amplitude should be approximately 20 dBm c Press MARKER SETUP Markers Off Check...

Страница 62: ...e reference 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...

Страница 63: ...Check 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 4 4 Spectrogram Figure 4 4 Spectrogram display b Pres...

Страница 64: ...hecks that the acquisition memory works correctly A40 board Equipment Required None Prerequisites Power on the analyzer and allow a 20 minute warm up before doing this procedure 1 Press CAL Service Pa...

Страница 65: ...e level provided by the basic procedures described on page 4 3 Perform the basic procedures first and then perform the following procedures if desired There are two types of performance tests Auto Tes...

Страница 66: ...tem 17 in Table 4 3 must be prepared For the procedure to create or update the flatness and spurious correction files refer to Making Flatness Correction Files on page 5 6 and Making Spurious Correcti...

Страница 67: ...tion distortion 9 BNC cable 50 36 in male to male BNC connectors Tektronix part number 012 1341 00 Signal interconnection 10 N N cable 50 36 in male to male N connectors Signal interconnection 11 N SM...

Страница 68: ...ess H Spurious response Use the following service PV menu and procedure to set parameters and perform the tests Selects the PV performance verification test items and bands Access this menu by pressin...

Страница 69: ...and Measurement bandwidth 20 MHz to 3 GHz RSA3303A 3 5 GHz RSA3308A BB RF1 Performs the tests in the baseband and RF1 band Measurement bandwidth 1 MHz to 3 GHz RSA3303A 3 5 GHz RSA3308A RF2 RF3 Perfor...

Страница 70: ...the RF2 and RF3 bands RF2 and RF3 are for RSA3308A only Performs the auto tests using one signal generator Item 3 which covers all measurement bands Baseband RF1 RF2 and RF3 RF2 and RF3 are for RSA33...

Страница 71: ...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 side ke...

Страница 72: ...m all the ports Performs the auto tests using two signal generators Item 1 which covers the baseband and RF1 band and Item 2 which covers the RF2 and RF3 bands RF2 and RF3 are for RSA3308A only Equipm...

Страница 73: ...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 spurious disk Item 17 for the generator Item 2 to...

Страница 74: ...e signal generator Item 2 output c 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 generator Item 2 for the GPIB comman...

Страница 75: ...libration on page 5 22 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 R...

Страница 76: ...etween 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 selec...

Страница 77: ...ts include the following items H 10 MHz reference output H Absolute amplitude accuracy H Input attenuator setting uncertainty H Spectrum purity H 3rd order intermodulation distortion H Frequency reado...

Страница 78: ...d of at least 24 hours Frequency counter 50 BNC coaxial cable 50 terminator RSA3303A RSA3308A rear CH1 input REF OUT Figure 4 8 Initial test hookup 1 Prepare for the test a Hook up the frequency count...

Страница 79: ...if you have not yet done so When you use the Agilent 437B power meter refer to Storing Cal Factors in the Power Meter on page 5 4 a Connect the power meter and the power sensor See Figure 4 9 below S...

Страница 80: ...1 output through a 50 N N coaxial cable to the power sensor input See Figure 4 11 Output Signal generator Power meter Power sensor Figure 4 11 Hookup for setting the signal generator output b Set the...

Страница 81: ...EM 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 H With the Center Freq side key set the...

Страница 82: ...e instrument controls a Hook up the instruments Connect the signal generator output through a 50 N N coaxial cable to the RSA3303A RSA3308A INPUT See Figure 4 12 on page 4 25 b Calibrate the analyzer...

Страница 83: ...for the test a Set the generator controls Frequency 50 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...

Страница 84: ...de key 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 place the marke...

Страница 85: ...on the signal 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 32 to 50 dB a Press AMPLITUDE RF Att and set...

Страница 86: ...tial test hookup 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 Modify the default settings H Press the...

Страница 87: ...side key set the RBW to 200 Hz b Perform the C N Carrier to Noise ratio measurement H Press the MEASURE C N MEAS SETUP key H Press the Offset Frequency side key and set the value to 10 kHz using the g...

Страница 88: ...nel H With the Span side key set the span to 5 MHz using the general purpose knob or the numeric keypad H Press the RBW FFT key on the front panel H Press the RBW FFT side key to select Man H Press th...

Страница 89: ...Connect each generator output through a 50 N SMA coaxial cable to each power combiner input See the figure below Signal generator RSA3303A RSA3308A Output Signal generator Power combiner N SMA cable N...

Страница 90: ...el side and set the level to 5 dBm using the general purpose knob H Press the RF Atten Mixer side key to select Rf Att H With the RF Att side key set the attenuation to 15 dB using the general purpose...

Страница 91: ...e the amplitude for the signals of 1999 55 MHz and 2000 45 MHz H Press the Select Marker side key to select 1 H Place the first marker at the signal of 1999 55 MHz using the MARKERS A or key H Press t...

Страница 92: ...ookup 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 the generator controls Frequency 10 MHz Level...

Страница 93: ...eck frequency accuracy in the RF RSA3303A RF1 RSA3308A band a Modify the generator control Frequency 2 GHz b Modify the analyzer controls H Press the FREQUENCY CHANNEL key on the front panel H With th...

Страница 94: ...the measurement result at the bottom of the screen Confirm that the value is 5 GHz 510 Hz 5 Check frequency accuracy in the RF3 band for RSA3308A a Modify the generator control Frequency 7 GHz b Modi...

Страница 95: ...Figure 4 16 Initial test hookup 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 Modify the default cont...

Страница 96: ...equency to the value as shown in Table 4 6 initially 10 MHz b Modify the analyzer controls H Press the FREQUENCY CHANNEL key on the front panel H With the Center Freq side key set the frequency to the...

Страница 97: ...y settings listed in Table 4 6 are checked Table 4 6 Spurious measurement Band Frequency Spurious response Baseband 10 MHz 73 dBc RF RSA3303A RF1 RSA3308A 2 GHz 73 dBc RF2 RSA3308A only 5 GHz 70 dBc R...

Страница 98: ...analyzer controls H Press the FREQUENCY CHANNEL key on the front panel H With the Center Freq side key set the frequency to 10 MHz using the general purpose knob H Press the SPAN key on the front pane...

Страница 99: ...r Freq side key set the frequency to 2 GHz using the general purpose knob H Press the AMPLITUDE key on the front panel H With the Ref Level side key set the level to 50 dBm using the general purpose k...

Страница 100: ...nly a Modify the analyzer control H Press the FREQUENCY CHANNEL key on the front panel H With the Center Freq side key set the frequency to 7 GHz using the general purpose knob b Check against limits...

Страница 101: ...on the front panel H Press the Reset All to Factory Defaults side key b Modify the default settings H Press the FREQUENCY CHANNEL key on the front panel H With the Center Freq side key set the freque...

Страница 102: ...side key to select Vertical H Press the Number Of Line key to select 1 H With the Line1 side key set the value to 1 MHz using the numeric keypad H Press the Show Line side key to select Horizontal H P...

Страница 103: ...rols H Press the SPAN key on the front panel H With the Stop Freq side key set the frequency to 3 5 GHz using the numeric keypad b Measure residual response Press the PEAK key to place the marker at t...

Страница 104: ...he FREQUENCY CHANNEL key on the front panel H With the Center Freq side key set the frequency to 7 GHz using the numeric keypad b Measure residual response Press the PEAK key to place the marker at th...

Страница 105: ...Performance Tests RSA3303A RSA3308A Service Manual 4 49 Test Record Photocopy the following test record pages and use them to record the perfor mance test results for your analyzer...

Страница 106: ...limit Test result High limit 10 MHz 10 dBm 10 3 dBm 9 7 dBm 50 MHz 20 dBm 20 5 dBm 19 5 dBm Input attenuator setting uncertainty test Attenuation Measurement PX Low limit Test result PX P0 1 High lim...

Страница 107: ...5 dB 42 dB 0 5 dB 0 5 dB 44 dB 0 5 dB 0 5 dB 46 dB 0 5 dB 0 5 dB 48 dB 0 5 dB 0 5 dB 50 dB 0 5 dB 0 5 dB Spectrum purity test Span Offset Low limit Test result High limit 100 kHz 10 kHz 100 dB Hz 1 M...

Страница 108: ...98 3 kHz 7 000 001 7 kHz Carrier frequency meas 6 999 999 290 Hz 7 000 000 710 Hz Spurious response test Frequency Low limit Test result High limit 10 MHz 73 dBc 2 GHz 73 dBc 5 GHz RSA3308A only 70 dB...

Страница 109: ...Adjustment Procedures...

Страница 110: ......

Страница 111: ...ance 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 fail...

Страница 112: ...ware based adjustments 5 Frequency counter Frequency range 10 MHz Aging rate 5 10 10 day Accuracy 0 01 ppm at 10 MHz Agilent 53132A with option 010 Checking the reference out put frequency accuracy 6...

Страница 113: ...signal generator with the frequency range of 10 kHz to 3 GHz for example Agilent 8648C 2 Use this instrument only The adjustment procedures specify that the analyzer controls this instrument over the...

Страница 114: ...tem 10 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 PC with the following format for a power sensor NO sensor ID number 0...

Страница 115: ...and a keyboard to the analyzer d Turn on the power meter and the analyzer e Set the GPIB address of the power meter to 13 fixed 3 Store the calibration factors a If you use a floppy disk insert it to...

Страница 116: ...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 last update of...

Страница 117: ...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 the...

Страница 118: ...lt settings a Press 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...

Страница 119: ...gure 5 2 on page 5 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 120: ...using the power 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...

Страница 121: ...word 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 that you specified...

Страница 122: ...llowed by a 10 dB attenuator and an N adapter to the power sensor input See Figure 5 4 on page 5 10 again b Insert a floppy disk to the disk drive of the analyzer for storing the flatness data c Press...

Страница 123: ...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 same...

Страница 124: ...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 125: ...z RSA2203A RSA3303A WCA230A RSA2208A RSA3308A WCA280A RSA3408A spurious_ignore lst 40 MHz to 8 GHz RSA3408A only The auto calibration for the analyzer with Option 03 IQ input needs the AWG520 waveform...

Страница 126: ...Run 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...

Страница 127: ...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 128: ...he 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 5 8 Center offset 1 Press the C...

Страница 129: ...the DC offset calibration When DC offset appears at 0 Hz in the baseband run the calibration Figure 5 9 DC offset 1 Press the CAL key on the front panel see Figure 5 7 2 Press the Calibrate DC Offset...

Страница 130: ...bration 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 menu by pressing CAL Service P...

Страница 131: ...Selects all calibration See the All column in the table on the screen The results are overwritten to the existing cal files H Absent Selects the calibration that has no cal file See the Absent column...

Страница 132: ...s the signal generator manufacturer and the GPIB address H SG Type Selects the manufacturer of the generator for the GPIB command system HP or Anritsu NOTE The HP setting also supports Agilent and Roh...

Страница 133: ...the hookup 50 N N coaxial cable Output Signal generator RSA3303A RSA3308A GPIB cable 10 dB attenuator a Power off the RSA3303A RSA3308A analyzer and the signal generator b Connect the analyzer and the...

Страница 134: ...m HP or Anritsu H Press the SG Address side key and set the generator address H Press the Cancel Back side key 3 Perform the all band calibration a Press the Target Files side key to select All b Pres...

Страница 135: ...50 N N coaxial cable Item 9 One 10 dB attenuator Item 12 One GPIB cable Item 10 two required One SG flatness spurious floppy disk Item 16 for each generator Prerequisites Refer to page 5 1 1 Prepare f...

Страница 136: ...and set the generator address H Press the Cancel Back top side key 3 Perform the calibration in the baseband and RF1 band Press the BB RF1 side key to run the calibration STOP Steps 4 and 5 perform ca...

Страница 137: ...Prepare for the calibration See the following figure for the hookup Waveform generator CH1 to I INPUT CH2 to Q INPUT GPIB cable 50 terminators to I and Q INPUTs 50 BNC coaxial cables RSA3303A RSA3308A...

Страница 138: ...ddress side key and set the generator address H Press the Cancel Back side key 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 k...

Страница 139: ...inutes and the frequency counter for more than 24 hours Frequency counter 50 BNC coaxial cable 50 terminator RSA3303A RSA3308A rear CH1 input REF OUT Figure 5 12 Initial test hookup 1 Prepare for the...

Страница 140: ...F5 module so that the frequency counter reads 10 MHz 0 1 Hz See Figure 5 13 for the R232 location RF5 module R232 Rear W32 W29 Figure 5 13 R232 location top view of the card cage 3 Restore the analyze...

Страница 141: ...d One signal generator Item 1 One 50 N N coaxial cable Item 9 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 EN...

Страница 142: ...lyzer 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 th...

Страница 143: ...ing the numeric keypad d Press the side key DEBUG YTF Tune DAC e Press the Gain side key and input the gain of the YTF unit f Press the Offset side key and input the offset of the YTF unit 2 Prepare f...

Страница 144: ...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 145: ...Maintenance...

Страница 146: ......

Страница 147: ...solating and troubleshooting failed modules Included are instructions for operating the analyzer s internal diagnostic routines and troubleshooting trees Related Maintenance Procedures The following s...

Страница 148: ...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 static...

Страница 149: ...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 150: ...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 151: ...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 152: ...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 153: ...ms for finding the External modules see Figure 6 2 RF modules see Figure 6 3 CPU board and disk modules see Figure 6 4 Mother board and its daughter boards see Figure 6 6 Bottom modules Power supply s...

Страница 154: ...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 155: ...onnection board 6 32 Procedures for mother board and its daughter boards H A10 A D board H A20 DDC board 1 H A30 Trigger board 1 H A40 Memory board 1 H A40 DIFP board 2 H A50 Mother board H A70 DC pow...

Страница 156: ...er tips 2 1 Phillips tip Phillips driver bit for 1 size screw heads 3 2 Phillips tip Phillips driver bit for 2 size screw heads 4 Flat bladed screwdriver Screwdriver for removing standard headed screw...

Страница 157: ...l and Installation Procedures RSA3303A RSA3308A Service Manual 6 11 Figure 6 1 shows how the sides of the analyzer are referenced in this manual UP DOWN Figure 6 1 Analyzer orientation Analyzer Orient...

Страница 158: ...Removal and Installation Procedures 6 12 RSA3303A RSA3308A Service Manual Line cord Cabinet Flip stand Foot Rear foot Front cushion Foot pad Handle Figure 6 2 External modules...

Страница 159: ...Removal and Installation Procedures RSA3303A RSA3308A Service Manual 6 13 RF5 module RF4 module RF3 module RF2 module Figure 6 3 RF modules...

Страница 160: ...ion Procedures 6 14 RSA3303A RSA3308A Service Manual Shield bracket CPU board Hard disk drive Disk bracket Stopper bracket Floppy disk drive A62 Front connection board Shield bracket Figure 6 4 CPU bo...

Страница 161: ...val and Installation Procedures RSA3303A RSA3308A Service Manual 6 15 A70 DC power board A10 A D board A50 Mother board A40 DIFP board Figure 6 5 Mother board and its daughter boards S N B020000 and a...

Страница 162: ...6 16 RSA3303A RSA3308A Service Manual A70 DC power board A40 Memory board A30 Trigger board optional A20 DDC board A10 A D board A50 Mother board Figure 6 6 Mother board and its daughter boards S N b...

Страница 163: ...lation Procedures RSA3303A RSA3308A Service Manual 6 17 Power supply 1 Insulator Shield bracket A71 AC power board Power supply 3 Power supply 2 Line filter Principal power switch Figure 6 7 Bottom mo...

Страница 164: ...Removal and Installation Procedures 6 18 RSA3303A RSA3308A Service Manual Input relay A100 Interconnection board Step attenuator 1 Step attenuator 2 Bracket Figure 6 8 Bottom modules RF1 RSA3303A...

Страница 165: ...3A RSA3308A Service Manual 6 19 A150 YTF interface board Band relay Programmable band pass filter YTF Input relay Bracket Bracket Step attenuator 1 A100 Interconnection board Step attenuator 2 Base pl...

Страница 166: ...nual 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 General...

Страница 167: ...03A RSA3308A Service Manual 6 21 SMB BNC connector Blank plate Rear panel Board guide bracket Board guide PC board guide bracket Main chassis Fan GPIB connector SMB cable Stopper bracket Side panel Sh...

Страница 168: ...DC power board p 6 41 A50 Mother board p 6 43 Is the module in Figure 6 10 Procedures for Front Panel Modules Front panel assembly p 6 57 Rotary encoder p 6 58 Front bezel p 6 59 Menu buttons p 6 59...

Страница 169: ...ure 6 13 3 Reinstallation Reverse step 2 to reinstall 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 t...

Страница 170: ...ront cushion in the External modules diagram Figure 6 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 171: ...Figure 6 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 172: ...lip 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 6 23 b Working fr...

Страница 173: ...n Procedures RSA3303A RSA3308A Service Manual 6 27 Handle Removal Flip Stand Removal Foot Removal Handle Cap Removal Push down to flex handle and flatten against cabinet then pull it out Figure 6 15 C...

Страница 174: ...Locate the RF2 module in the locator diagram RF Modules Figure 6 3 page 6 13 2 Orient the analyzer Set the analyzer so the bottom is down on the work surface and its front is facing you 3 Remove the R...

Страница 175: ...03A RSA3308A Service Manual 6 29 W207 W31 W30 W29 W41 W40 W32 W208 RF5 module RF4 module W23 W27 W26 W13 W21 W29 W22 W32 W201 RF3 module W26 W27 W106 W307 W25 W105 W201 W208 W207 W307 W21 W22 W23 W28...

Страница 176: ...odule See Figure 6 16 Also see Figure 6 37 on page 6 78 for the cable interconnection a Using a 5 16 inch wrench disconnect the SMA cable W201 on the RF3 module b Using a SMA torque driver with a long...

Страница 177: ...le c Remove the two screws securing the module to the main chassis Lift the module up 4 Reinstallation Reverse step 3 to reinstall the RF4 module 1 Assemble equipment and locate module to be removed a...

Страница 178: ...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 6 17 a Remove the two screw securing the board stopper bracket to the...

Страница 179: ...ion Procedures RSA3303A RSA3308A Service Manual 6 33 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 Figure 6...

Страница 180: ...pment 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 Figure 6 4 page 6 14 3 Orient the an...

Страница 181: ...Removal and Installation Procedures RSA3303A RSA3308A Service Manual 6 35 J106 FDD A62 Front connection board J122 J114 J120 J112 J110 J102 HDD J100 J104 Figure 6 18 Disk module removal...

Страница 182: ...ip 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 modul...

Страница 183: ...board and its daughter boards Figure 6 6 page 6 16 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 board support bracket See...

Страница 184: ...t shield bracket to the A10 board Lift the front shield bracket away b Remove the eight screws securing the back shield bracket to the A10 board Lift the back shield bracket away 6 Reinstallation Reve...

Страница 185: ...a Unplug the SMB cables W46 TRIG OUT and W47 TRIG IN b Lift up the the A40 board 4 Reinstallation Reverse step 3 to reinstall the A40 board and interconnect cables 1 Assemble equipment and locate modu...

Страница 186: ...A30 board 1 Assemble equipment and locate module to be removed a You will need a 2 Phillips screwdriver Items 1 and 3 b Locate the A40 Memory board in locator diagram Mother board and its daughter boa...

Страница 187: ...acket 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 rear support bracket See Figure 6 20 a Remove the two screws securing th...

Страница 188: ...SA3303A RSA3308A Service Manual A70 DC power board W47 W46 J302 J300 Fan power J410 GPIB A40 Memory board A20 DDC board A30 Trigger board Option 02 only Board support bracket Rear support bracket RF5...

Страница 189: ...ng you b Unplug the cables at J902 J900 J901 J912 J910 J911 J100 and J920 on the bottom of the analyzer See Figure 6 38 on page 6 79 RSA3303A or Figure 6 39 on page 6 80 RSA3308A for cable interconnec...

Страница 190: ...Removal and Installation Procedures 6 44 RSA3303A RSA3308A Service Manual Figure 6 21 Mother board removal...

Страница 191: ...on the work surface and its front is facing you 3 Remove the power supply 1 See Figure 6 23 Also see Figure 6 38 RSA3303A or 6 39 RSA3308A for cable interconnection a Unplug the cables at J902 J900 an...

Страница 192: ...46 RSA3303A RSA3308A Service Manual 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 Fig...

Страница 193: ...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 s...

Страница 194: ...ation Procedures 6 48 RSA3303A RSA3308A Service Manual 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 Figure 6 23 Power supp...

Страница 195: ...ear chassis c Using a screwdriver with a size Phillips 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...

Страница 196: ...e 6 9 page 6 19 2 Orient the analyzer Set the analyzer so its top is down on the work surface and its left side is facing you 3 Remove the A100 Interconnection board See Figure 6 24 Also see Figure 6...

Страница 197: ...ion Procedures RSA3303A RSA3308A Service Manual 6 51 J300 J302 J111 J120 J110 J230 J130 J280 J100 A100 Interconnection board W105 W122 W117 to J130 on A100 Step attenuator 2 for RSA3308A Figure 6 24 R...

Страница 198: ...the main chassis Lift up and remove the attenuator 4 Reinstallation Reverse step 3 to reinstall the step attenuator 2 1 Assemble equipment and locate module to be removed a You will need a 1 Phillips...

Страница 199: ...Removal and Installation Procedures RSA3303A RSA3308A Service Manual 6 53 W109 From J302 on A100 From J120 on A100 W101 W107 W108 Figure 6 25 RF1 modules removal 2 RSA3303A...

Страница 200: ...et to the main chassis Lift up and remove the bracket 6 Reinstallation Reverse step 3 through 5 to reinstall the RF1 modules 1 Assemble equipment and locate module to be removed a You will need a 1 Ph...

Страница 201: ...00 Interconnection board to the main chassis d Remove the four screws securing the base plate to the main chassis e Lift up the base plate with the modules W121 W122 W123 W120 W101 W106 To J110 on A10...

Страница 202: ...et d Remove the 3 dB attenuator at each side of the filter using a 5 16 inch wrench 7 Remove the step attenuator 1 a Remove the three screws securing the bracket to the base plate Lift up the bracket...

Страница 203: ...Items 1 and 3 b Locate the front panel assembly in the locator diagram Front panel modules Figure 6 10 page 6 20 c Remove the front cushions at both sides Refer to the Front Cushion procedure on page...

Страница 204: ...nt 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 6 28 Loosen the setscrew securing the knob using the 1 16 inch hex wr...

Страница 205: ...tools are needed Locate the modules to be removed in the locator diagram Front panel modules Figure 6 10 page 6 20 2 Orient the front panel assembly Set the front panel assembly so its back is down o...

Страница 206: ...iagram Front panel modules Figure 6 10 page 6 20 2 Orient the front panel assembly Set the front panel assembly so its front is down on the work surface and its back is facing you 3 Remove the A61 Pow...

Страница 207: ...ble interconnection b Using a 2 Phillips screwdriver remove the three screws securing the connector plate to the front sub panel Remove the connector with the plate from the front sub panel c Using th...

Страница 208: ...ables at CN1 and CN2 on the inverter b Remove the two screws securing the inverter to the front sub panel Lift up and remove the LCD display 5 Reinstallation Reverse steps 3 and 4 to reinstall the LCD...

Страница 209: ...ront is facing you 3 Remove the fan See Figure 6 30 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 6 41 b Remove the four s...

Страница 210: ...ing the shield bracket 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 th...

Страница 211: ...11 page 6 21 c Remove the RF modules Refer to the RF Modules procedure on page 6 28 d Remove all the daughter boards Refer to the procedure Mother Board and its Daughter Modules on page 6 37 2 Orient...

Страница 212: ...so its bottom is down on the work surface and its rear is facing you 3 Remove the SMB BNC connector See Figure 6 32 a Unplug the coaxial cable from the connector b Using a screwdriver with a 1 Phillip...

Страница 213: ...Removal and Installation Procedures RSA3303A RSA3308A Service Manual 6 67 Figure 6 32 Rear panel modules...

Страница 214: ...Removal and Installation Procedures 6 68 RSA3303A RSA3308A Service Manual...

Страница 215: ...cedure This subsection consists of the following flowcharts H Figure 6 33 Troubleshooting Procedure 1 Power supply system H Figure 6 34 Troubleshooting Procedure 2 CPU and Display system H Figure 6 35...

Страница 216: ...igure 6 40 Yes Yes The power supply is OK Yes Check the power supply voltages on the power supply 1 2 and 3 modules See Table 6 6 and Figure 6 38 6 39 Yes Replace the A70 DC power board Check the test...

Страница 217: ...e spectrum measured as follows Frequency 51 20 MHz Amplitude 16 dBm 3 dB Connect an external display to the VGA output connector on the side panel Is the screen shown normally on the external display...

Страница 218: ...on the RF3 module See Figure 6 37 Using another spectrum analyzer measure the output at the connector Is the spectrum measured as follows Frequency 10 MHz Amplitude 20 dBm 1 dB No Yes Reconnect the W2...

Страница 219: ...nter screen 95 dBm or less RF1 band check 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 P...

Страница 220: ...o Unplug the coaxial cable W29 on the RF4 module See Figure 6 37 Using another spectrum analyzer measure the output at the connector Is the spectrum measured as follows Frequency 47 875 MHz 10 Hz Ampl...

Страница 221: ...the connector Is the spectrum measured as follows Frequency 50 MHz 10 Hz Amplitude 30 dBm 3 dB No Yes Does the output level increase to 18 dBm 2 dB transiently when pressing the Calibrate Gain side k...

Страница 222: ...page 5 31 Are the gain and offset values set correctly Enter the correct gain and offset values of the programmable band pass filter Refer to Reconfiguration of RF Modules on page 5 31 Restart the ana...

Страница 223: ...DD Fan LCD A61 Power switch LCD inverter A60 Front key Preamplifier power To fan RSA3308A only To J300 on A100 To step att 2 To prog BPF W75 W43 W42 W41 W40 W47 W46 W45 W44 W31 W30 W25 W32 W29 W208 W2...

Страница 224: ...D CPU HDD Fan LCD A61 Power switch LCD inverter A60 Front key Preamplifier power To fan RSA3308A only To J300 on A100 To step att 2 To prog BPF W75 W43 W42 W41 W40 W47 W46 W45 W44 W31 W30 W25 W32 W29...

Страница 225: ...elay Step attenuator 1 A110 RF input To RF3 To RF4 A71 AC power W91 W92 W93 CN1 CN1 CN53 CN51 CN61 CN81 J100 J110 J120 J130 CN53 CN51 CN61 CN81 W95 W83 W80 W82 W81 W85 W84 J902 J900 J901 J912 J910 J91...

Страница 226: ...nput relay Step attenuator 2 A120 RF input To RF3 To RF3 To RF4 A71 AC power W91 W92 W93 CN1 CN1 CN53 CN51 CN61 CN81 J100 J110 J120 J130 CN53 CN51 CN61 CN81 W95 W83 W80 W82 W81 W85 W84 J902 J900 J901...

Страница 227: ...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 228: ...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 229: ...Correct signal frequency and or level are not displayed when span is set to a value greater than 20 MHz RF3 module or RF4 module RF3 module or RF4 module Acquisition freezes when you set a specific sp...

Страница 230: ...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 Attenuator 1 a...

Страница 231: ...Options...

Страница 232: ......

Страница 233: ...and Accessories The options and accessories list for this instrument is available in the RSA3303A and RSA3308A User Manual 071 1409 xx that shipped with your product Refer to the Options and Accessori...

Страница 234: ...Options and Accessories 7 2 RSA3303A RSA3308A Service Manual...

Страница 235: ...Electrical Parts List...

Страница 236: ......

Страница 237: ...List The modules that make up this instrument are often a combination of mechanical and electrical subparts Therefore all replaceable modules are listed in Sec tion 10 Mechanical Parts List Refer to...

Страница 238: ...Electrical Parts List 8 2 RSA3303A RSA3308A Service Manual...

Страница 239: ...Diagrams...

Страница 240: ......

Страница 241: ...303A RSA3308A Service Manual 9 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 242: ...Diagrams 9 2 RSA3303A RSA3308A Service Manual...

Страница 243: ...board A71 GPIB HDD 3 5 FDD USB X2 DC power 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 V...

Страница 244: ...board A71 A20 DDC board GPIB HDD 3 5 FDD USB X2 DC power 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 outpu...

Страница 245: ...rter Voltage regulator GPIB TRIGGER OUTPUT A D converter Fans Q INPUT Q INPUT W42 W43 W44 W45 Power switch board A61 W107 W114 J230 J120 J130 W117 W108 W109 J302 W119 CAL SIG J100 J100 W35 W201 1st IF...

Страница 246: ...r board A70 DC DC converter Voltage regulator GPIB IQ splitter Digital filter FFT processor Trigger detector Acquisition memory Hardware controller TRIGGER OUTPUT A D converter Fans Q INPUT Q INPUT W4...

Страница 247: ...age regulator GPIB TRIGGER OUTPUT A D converter Fans 3 dB attenuator 3 dB attenuator Q INPUT Q INPUT W42 W43 W44 W45 Power switch board A61 W120 W114 J110 J120 J111 J130 J280 W114A W117 W121 W122 W123...

Страница 248: ...70 DC DC converter Voltage regulator GPIB IQ splitter Digital filter FFT processor Trigger detector Acquisition memory Hardware controller TRIGGER OUTPUT A D converter Fans 3 dB attenuator 3 dB attenu...

Страница 249: ...Mechanical Parts List...

Страница 250: ......

Страница 251: ...Tektronix 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 t...

Страница 252: ...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 253: ...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 254: ...LOCK WASHER 4 348 A150 XX 2 CUSHION FRONT GRAL WCA230A 280A 5 384 A223 XX 1 SHAFT STAND SST 6 437 A013 XX 1 CABINET ASSY WCA230A 280A 7 437 0508 XX 1 CABINET ASSY WCA230A 280A WITH HANDLE AND FOOT 8 2...

Страница 255: ...Replaceable Parts RSA3303A RSA3308A Service Manual 10 5 1 2 3 4 5 6 7 8 9 10 2 11 12 13 14 Figure 10 1 External modules...

Страница 256: ...D ASSY A60 FRONT KB 389 B158 XX WIRED 9 211 0871 XX 4 SCREW MACHINE M3X6MM L PNH STL ZN PL CROSS REC W FLAT 7MM OD LOCK WASHER 10 366 A059 XX 1 PUSH BUTTON RUBBER SWITCH SET SILICON RUBBER 11 260 2497...

Страница 257: ...Replaceable Parts RSA3303A RSA3308A Service Manual 10 7 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 A60 17 A61 Included in 11 18 19 20 Figure 10 2 Front panel assembly 1...

Страница 258: ...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...

Страница 259: ...Replaceable Parts RSA3303A RSA3308A Service Manual 10 9 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Figure 10 3 Front panel assembly 2...

Страница 260: ...TL ZN C PL CROSS REC W FLAT LOCK WASHER 2 119 B173 XX 1 MODULE RF DOWNCONVERTER GAIN BLOCK WCA230A WCA280A RF5 3 119 B172 XX 1 MODULE RF DOWNCONVERTER RF4 SYNTHESIZER WCA280A WCA230A 4 119 B170 XX 1 M...

Страница 261: ...Replaceable Parts RSA3303A RSA3308A Service Manual 10 11 1 2 RF4 RF2 RF3 RF5 3 4 5 Figure 10 4 RF modules...

Страница 262: ...B162 XX WIRED 15 211 0871 XX 7 SCREW MACHINE M3X6MM L PNH STL MFZN C CROSS REC W FLAT LOCK WASHER 16 407 A707 XX 1 BRACKET SHIELD A20 BOARD 17 211 1028 XX 2 SCREW MACHINE M4X8MM L PNH STL ZN C PL CRO...

Страница 263: ...ice Manual 10 13 1 2 3 4 5 6 7 8 9 A70 A40 A30 A20 A10 10 11 12 13 14 15 16 17 A50 18 19 20 21 22 23 24 Included in 3 25 S N below B020000 and J300100 and above A40 S N B020000 and above 26 Figure 10...

Страница 264: ...X6MM L PNH STL MFZN C CROSS REC W FLAT LOCK WASHER 5 211 0871 XX 2 SCREW MACHINE M3X6MM L PNH STL MFZN C CROSS REC W FLAT LOCK WASHER 6 211 0871 XX 2 SCREW MACHINE M3X6MM L PNH STL MFZN C CROSS REC W...

Страница 265: ...Replaceable Parts RSA3303A RSA3308A Service Manual 10 15 CPU 1 2 3 See Figure 10 7 for details 4 5 6 7 8 9 10 11 12 13 Figure 10 6 Mother board and its daughter boards 2...

Страница 266: ...H 3 MODE W INTERFACE 12 671 5799 XX 1 CIRCUIT BD ASSY A62 FRONT CON 3893564XX WIRED RSA3300 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...

Страница 267: ...Replaceable Parts RSA3303A RSA3308A Service Manual 10 17 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 10 7 Disk modules...

Страница 268: ...RIBBON W HOLDER 11 343 1644 XX 2 CLAMP CABLE CLIP LOCKING WIRE NYLON 12 671 B166 XX 1 CIRCUIT BD ASSY A71 AC POWER 389 B168 XX WIRED 13 211 0871 XX 2 SCREW MACHINE M3X6MM L PNH STL MFZN C CROSS REC W...

Страница 269: ...le Parts RSA3303A RSA3308A Service Manual 10 19 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 10 8 Bottom modules Pow...

Страница 270: ...W TO FINE ATT 4 174 B944 XX 1 CABLE RF SEMI RIGID W101 N CON TO SW 5 211 A273 XX 2 SCREW MACHINE M2 5X18 L PNH STL NI PL CROSS REC W FLAT KOGATA LOCK WASHER 6 148 A079 XX 1 RELAY COAX COIL 12V DC 18GH...

Страница 271: ...Replaceable Parts RSA3303A RSA3308A Service Manual 10 21 1 2 3 4 5 A120 See Figure 10 11 for details 6 A110 7 8 9 10 11 12 Figure 10 9 Bottom modules RF1 RSA3303A...

Страница 272: ...IT WSHR 10 119 A960 XX 2 ATTENUATOR FXD 3DB DC 8GHZ 50 OHM 1W SMA CONN 11 671 B190 XX 1 CIRCUIT BD ASSY A150 YTF I F 389 B192 XX WIRED 12 119 A864 XX 1 YTF UNIT YIG FILTER 3 5 8GHZ 4STAGE 30MHZ 13 407...

Страница 273: ...placeable Parts RSA3303A RSA3308A Service Manual 10 23 1 2 3 4 5 6 7 8 9 10 11 10 12 13 2 3 14 15 16 17 18 19 20 21 22 23 A150 A120 See Figure 10 11 for details Figure 10 10 Bottom modules RF1 RSA3308...

Страница 274: ...EC W FLAT LOCK WASHER 3 671 B254 XX 1 CIRCUIT BD ASSY A100 INTER CONNECTION 389 B189 XX WIRED RSA3303A 671 B187 XX 1 CIRCUIT BD ASSY A100 INTER CONNECTION 389 B189 XX WIRED RSA3308A 4 174 C009 XX 1 CA...

Страница 275: ...Replaceable Parts RSA3303A RSA3308A Service Manual 10 25 1 2 3 4 5 6 7 A100 See Figure 10 10 for details RSA3308A only 8 Figure 10 11 Bottom modules Interconnection...

Страница 276: ...T 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 32 for Option 03 9 131 6607 XX 4 CONN RF B...

Страница 277: ...Replaceable Parts RSA3303A RSA3308A Service Manual 10 27 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 W46 W47 W40 W41 W42 W43 W44 W45 18 19 20 Figure 10 12 Chassis modules 1...

Страница 278: ...XX 7 CM 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 STO...

Страница 279: ...Replaceable Parts RSA3303A RSA3308A Service Manual 10 29 1 2 3 4 5 6 7 8 9 10 11 12 Figure 10 13 Chassis modules 2...

Страница 280: ...NG CABLE 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...

Страница 281: ...Replaceable Parts RSA3303A RSA3308A Service Manual 10 31 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 10 14 Rackmount...

Страница 282: ...ABLE 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 10A 2 5 METER RTANG IEC320 RCPT SWI...

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Страница 284: ......

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Содержание RSA3300A

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Tektronix RSA3300A, Руководство по обслуживанию

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Содержание RSA3300A

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