Saluki S3302E Maintenance Manual Download | Manualshive

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Tel: 886.909 602 109 Email: [email protected]

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CONTENTS

Chapter 1 Product Overview............................................................................................................................... 6

Chapter 2 Working Principle...............................................................................................................................7

Chapter 3 Analysis on Common Faults.............................................................................................................. 9

Chapter 4 Repair of Parts.................................................................................................................................. 12

Chapter 5 Calibration of the Main Unit........................................................................................................... 17

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Summary of Contents for S3302E

Page 1: ...S3302 Series Spectrum Analyzer Maintenance Manual Saluki Technology Inc ...

Page 2: ...disk manual 5 USB cable 6 Battery Options of the S3302 series in addition to standard accessories Model No Description Note S3302 05 Programming manual S3302 06 Power adapter S3302 07 Rechargeable lithium ion battery S3302 08 CAT5 LAN cable Point to point 2m S3302 09 Micro SD card Capacity 8GB S3302 10 GPS option GPS Exposed Antenna BNC Built In GPS Module and Software S3302 11 USB power meter opt...

Page 3: ...302 32 S89902 antenna handle Need option 27 S3302 33 Signal analyzer To realize the rapid analysis of interference signal and provide the audio output and IQ Capture S3302 34 Field strength option Provide Pscan Fscan MScan etc Functions S3302 35 Tracking generator 100kHz 4GHz For S3302SA only S3302 36 Tracking generator 100kHz 6 5GHz For S3302SB only S3302 37 Tracking generator 100kHz 9GHz For S33...

Page 4: ...tenna 700MHz 6GHz Passive log periodic antenna S3302 56 Passive directional antenna 680MHz 10GHz Passive log periodic antenna S3302 57 Passive directional antenna 680MHz 18GHz Passive log periodic antenna S3302 58 Passive directional antenna 680MHz 25GHz Passive log periodic antenna S3302 59 Passive directional antenna 680MHz 35GHz Passive log periodic antenna S3302 60 N SMA JJ RF cable 2m N male ...

Page 5: ... Manual rests with Saluki Saluki Tech owns the copyright of this document which should not be modified or tampered by any organization or individual or reproduced or transmitted for the purpose of making profit without its prior permission otherwise Saluki will reserve the right to investigate and affix legal liability of infringement Product Quality Certificate The product meets the indicator req...

Page 6: ...Email sales salukitec com www salukitec com 5 CONTENTS Chapter 1 Product Overview 6 Chapter 2 Working Principle 7 Chapter 3 Analysis on Common Faults 9 Chapter 4 Repair of Parts 12 Chapter 5 Calibration of the Main Unit 17 ...

Page 7: ...ll frequency band Standard configuration Multiple measurement function modes Spectrum analysis interference analysis waterfall plot RSSI simulation demodulation AM FM PM channel sweep high precision USB power measurement etc Multiple intelligent measurement functions Field intensity measurement channel power occupied bandwidth adjacent channel power audio demodulation carrier to noise ratio emissi...

Page 8: ...synthesis module IF amplifier Second and third local oscillators Decimal ring Sampling ring Fourth local oscillator Data processing display and control module Fig 1 Diagram of Hardware of the Main Unit 2 1 Microwave Millimeter Wave Frequency Conversion Module It is mainly used for receiving and down conversion of the input signals of the microwave and millimeter wave frequency band The input signa...

Page 9: ... MHz third IF signal output by the microwave millimeter wave frequency conversion module and then make it enter the acoustic surface wave filter to suppress the out of band frequency and obtain the fourth IF signal by mixing the third IF signal after gain adjustment on the third IF channel with the fourth local oscillator and make it as the AD converter input sampling signal After AD sampling it w...

Page 10: ...s normal 3 If the cable is normally connected replace the front cover assembly 3 3 No zero frequency signal Fault cause The communication cable has connection fault or the microwave millimeter wave frequency conversion module and frequency synthesis board have fault Repair method 1 Check if the semi rigid cable and flexible cable in the main unit are reliably and correctly connected 2 If the cable...

Page 11: ... wave frequency conversion module has output fault Instrument to be repaired Synthetic signal generator S1465H Repair method 1 Eliminate the cable connection fault 2 Replace the microwave millimeter wave frequency conversion module 3 7 SWR deviation at input port Fault cause The RF front end connection has fault or the connection cable has fault Repair method 1 Check if the connection cables betwe...

Page 12: ...talled 2 Replace the rear cover assembly and check whether the attenuation control is normal 3 Replace the microwave millimeter wave frequency conversion module if the fault still exists 3 10 No display for battery under charging and current charging capacity Fault cause The CPU board has fault Repair method 1 Maybe the battery is excessive discharged please charge the battery for half an hour and...

Page 13: ... please refer to the schematic diagram of S3302 structure decomposition and remove and install it according to the instruction Fig 2 S3302 exploded view 4 1 Removal Process 1 Remove the battery cover assembly 17 and then remove the battery 11 Fig 3 Removal of battery 2 Gently place the S3302 series spectrum analyzer on the table with back upwards and remove eight fixing screws four on the back and...

Page 14: ...arts of the casing are connected by multiple cables do not separate the casing forcibly Firstly remove one end of the interconnecting cable between the front and rear casings and then place them on the table In case of reassembly pay attention to the relationship of the connection cables as shown in the following figure Fig 5 Connection cables between the front and rear casings ...

Page 15: ...ocess Fig 6 Removal of the frequency synthesis board The microwave frequency conversion module 13 after removal of the frequency synthesis board 12 is as shown in the following figure The removal and installation processes are as follows a Remove 4 fixing screws between the microwave frequency conversion module 13 and the rear cover assembly 19 Please note that two screws on the right side have tw...

Page 16: ...d 9 and the IF channel plate 7 c The installation process is reverse to the removal process Fig 8 Removal of the IF channel plate After that remove and replace the CPU board 9 a Remove the interconnecting 50 core cables between the CPU board 9 and the keyboard 5 b Remove the connection cables between the CPU board 9 and 2 fan components 8 c Remove 4 fixing screws of the CPU board 9 and then remove...

Page 17: ...Tel 886 909 602 109 Email sales salukitec com www salukitec com 16 Fig 9 Removal of the CPU board ...

Page 18: ...r output 100 dBm to 15 dBm Frequency accuracy 0 02 The power level can be calibrated and stored It has internal and external AM modes and low frequency output function Power meter Frequency GPIB card 67GHz Power range 60 dBm to 20 dBm Power sensor Frequency range 50MHz 67GHz Power range 60 dBm to 20 dBm Adapter 2 4 mm f 2 4 mm f Adapter 2 4mm f 3 5mm f Adapter 2 4 mm m 3 5 mm f Adapter 2 4 mm f N ...

Page 19: ...nd the communication address setting dialog will pop up As shown in the following figure the GPIB address of the signal source to be connected the GPIB Address of the power meter and the IP Address of the spectrum analyzer can be set The address of the signal source and power meter can be inquired through System menu If the GPIB number of the signal source is 19 no modification is required similar...

Page 20: ...signal generator after passing the cables The interface is as shown in the following figure When the test is completed it will prompt to generate the file PowerMeter powdoc Fig 13 Generate power meter file 4 This step is mainly intended to measure the loss value of the cable After the power meter is calibrated and zeroed connect 2 4 mm m m low loss RF cable with the S1465H signal generator When th...

Page 21: ... cable open the S3302 host folder ftp 172 141 xx xx in PC browser delete tc tcdoc and IFGainAtten dc in the MMCMemory folder and then restart the spectrum analyzer Attention The IP address of the S3302 spectrometer and PC shall be located on the same network segment If they are different the IP of the computer or spectrometer shall be set to make it within the same network segment for example if t...

Page 22: ...he software Version Description Windows system Win7 XP The compensation software operating environment needs GPIB driver and Visa library S3302 AutoTest exe 1 0 5 Software for automatic test of indicator NI GPIB driver rar GPIB USB HS NI GPIB driver installation package visa462full exe 4 6 2 Visa library installation package 2 Hardware environment Instrument name Main technical indicators Synthesi...

Page 23: ...gnal source and then connect the 2 4 mm m m low loss RF cable with the S1465H signal generator and finally connect the spectrometer RF input with the 2 4mm m m low loss RF cable with 2 4 mm f f adapter When testing the S3302A B use the 2 4 mm m N m adapter when testing the S3302C D use the 2 4 mm f f adapter Connect the computer with the signal generator with the GPIB card and GPIB cable as shown ...

Page 24: ...work segment If they are different the IP of the computer or spectrometer shall be set to make it within the same network segment for example if the IP of the spectrometer is 172 141 11 202 the IP of the computer shall be set to 172 141 11 xx Click the indexes to be tested and click Start Test Attention In case of measurement and display of the average noise level and remaining response a 50Ω load...

Page 25: ...Tel 886 909 602 109 Email sales salukitec com www salukitec com 24 ...

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