Troubleshooting Systems With Multiple Peripherals - Agilent Technologies HP 8719D Service Manual

• If the resultant trace starts at 1 MHz, HP-IB is functional in the analyzer.
Continue with "Troubleshooting Systems with Multiple Peripherals,"
"Troubleshooting Systems with Controllers," or the "Step 4. Faulty Group
Isolation" section in this chapter.
If the resultant trace does not start at 1 MHz, suspect the HP-IB function
q
of the analyzer: refer to Chapter 6, "Digital Control Troubleshooting."

Troubleshooting Systems with Multiple Peripherals

Connect any other system peripherals (but not a controller) to the analyzer
one at a time and check their functionality. Any problems observed are in the
peripherals, cables, or are address problems (see above).
Passing the preceding checks indicates that the analyzer's peripheral functions
are normal. Therefore, if the analyzer has not been operating properly with an
external controller, check the following:
The HP-IB interface hardware is incorrectly instaRed or not operational. (See
n
'HP-IB Requirements" in the HP 8719DEOD&$?D
The programming syntax is incorrect. (Refer to the HP 8719D~Dk22D
n
If the analyzer appears to be operating unexpectedly but has not completely
failed, go to "Step 4. Faulty Group Isolation."
Then press [iJ
Start Tmublsshooting Hem