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4024D/E/F/G   

Spectrum Analyzer 

9 kHz ~ 20 GHz / 26.5 GHz / 32 GHz / 44 GHz 

Maintenance Manual 

Содержание 4024 Series

Страница 1: ...4024D E F G Spectrum Analyzer 9 kHz 20 GHz 26 5 GHz 32 GHz 44 GHz Maintenance Manual...

Страница 2: ......

Страница 3: ...dard configuration Multiple measurement function modes Spectrum analysis interference analysis waterfall plot RSSI simulation demodulation AM FM PM channel sweep high precision USB power measurement e...

Страница 4: ...ency band are mixed with the first LO signal after the preamplifier and subsection switching filter to produce first IF signal 5 GHz 16 5 GHz The first IF signal and RF signals of 9kHz 20 GHz are swit...

Страница 5: ...as the AD converter input sampling signal After AD sampling it will output the LVDS level to the data processing display and control module for IF filtering video detection digital down conversion and...

Страница 6: ...ctly connected 2 If the cable is normally connected please replace the frequency synthesis board and power it on and check it for zero frequency 3 Please replace the microwave millimeter wave frequenc...

Страница 7: ...r not 2 If the fault is irrelated to the IF plate it shall be deemed that the frequency synthesis board has local oscillator phase noise index deviation and the frequency synthesis board shall be repl...

Страница 8: ...mposition and remove and install it according to the instruction 4024 Exploded View Interface protection cover LCD touch screen Keyboard Fan assembly CPU board Battery compartment Frequency synthesis...

Страница 9: ...e casing with a Phillips screwdriver Fig 3 Removal of 6 Fixing Screws 3 Separate 4024 front casing from its rear casing Attention In this case two parts of the casing are connected by multiple cables...

Страница 10: ...rews of the frequency synthesis board 12 in the rear cover assembly 19 b Loosen 3 semi rigid cables between the frequency synthesis board 12 and the microwave frequency conversion module 13 c Remove t...

Страница 11: ...Remove the connection flat cable between the attenuator 15 and the microwave frequency conversion module 13 c Remove the connection semi rigid cable between the attenuator 15 and the microwave frequen...

Страница 12: ...PU 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...

Страница 13: ...strument name Main technical indicators Recommended model Manufacturer Synthesized signal generator Frequency range 250 kHz 50 GHz Power output 100 dBm 15 dBm Frequency accuracy 0 02 The power level c...

Страница 14: ...op 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 t...

Страница 15: ...e 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 12 Generate Power Meter File d This step is mainly inten...

Страница 16: ...t 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 Fig 14 Measure Spectrum Analyzer Connect the computer...

Страница 17: ...nd low frequency output function 1465H with 90 dB programmable step attenuator option Ceyear Power meter Frequency range 50MHz 67GHz Power range 60 dBm 20 dBm 2438CB Ceyear Power sensor Frequency rang...

Страница 18: ...as shown in the following figure Fig 15 Schematic Diagram of Connection of the Automatic Test 2 Open 4024AutoTest exe and the interface is as follows Fig 16 Interface of the Automatic Test of Indexes...

Страница 19: ...Test Attention In case of measurement and display of the average noise level and remaining response a 50 load shall be connected at the RF port The indicators including test frequency range third ord...

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