Maintenance
Table 7: Probe troubleshooting (cont.)
Symptom
Possible cause
LEDs on the probe do not light
The oscilloscope channel may be bad: Try another channel or another oscilloscope.
All LEDs should light brie
fl
y and then the Degauss/AutoZero LED should
fl
ash.
If the probe functions correctly on another channel or oscilloscope, the contacts on
the input channel that exhibits the problem may need to be cleaned. Refer to your
oscilloscope manual for the proper cleaning procedure.
If the probe does not work on another channel or oscilloscope, the probe is
defective, and must be returned to Tektronix for repair.
An error message displays on the
oscilloscope
The message will describe the cause and solution. For example, if the
Probe
degauss needed
message appears, perform the degauss procedure.
TCP0030A Current Probe Instruction Manual
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Summary of Contents for TCP0030A
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Page 71: ...Specifications TCP0030A Current Probe Instruction Manual 51...