Troubleshooting the Analyzer

Agilent 35670A

To troubleshoot display failures

 

Step 3. Determine the probable faulty assembly by comparing the analyzer’s symptoms to the following table.

G

Symptom

Probable Faulty Assembly

 

 

 

 

Vertical and horizontal scanning is occurring

CPU

Part of information is missing, for example only half letters

 

Blocks of information are missing

 

Information on the screen is scrambled or mixed up

 

Vertical or horizontal stripes appear across the screen

 

 

 

Screen is blank

Display

 

Screen is tilted, compressed, or distorted

 

 

Line across the screen

 

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Agilent Technologies 35670-90066 manual Cpu