Troubleshooting the Logic Analyzer
The service policy for this instrument is replacement of defective
assemblies. The following procedures can help isolate problems to the
defective assembly.
WARNING
The maintenance described in this section is performed with power supplied
to the logic analyzer and with the protective covers removed. Only trained
service personnel who are aware of the hazards involved should perform the
maintenance. Whenever possible, perform the procedures with the power
cord removed from the logic analyzer. Read the safety summary at the back
of this book before proceeding.
CAUTION
Do not disconnect any cables or remove any assemblies with the power
applied to the logic analyzer, or damage to the logic analyzer can occur.
The following equipment is needed to troubleshoot the logic analyzer.
Table 11
Equipment Required
Equipment Critical specifications Recommended model/part
Digital multimeter 1 mV resolution, accuracy
±
0.05%
HP 34401A
Oscilloscope 100 MHz HP 54600
Probe 10:1 division ratio HP 10071A
Dummy load Compatible with power
supply
HP 54600-66504
164
To Next Page
Loading...
