[time-nuts] Anyone familiar with SR-620 repair?

[J. Forster]

The HP 547A Current Tracer is an AC only instrument, as I thought. It uses
a coil as a pickup, not a Hall device.

See:  http://cp.literature.agilent.com/litweb/pdf/00547-90006.pdf  Page 11

Too bad.  :((

-John

==============


>>
>>
>> In a message dated 3/23/2012 14:13:57 Pacific Daylight Time,
>> jfor at quikus.com writes:
>>
>> Are  there Hall Effect probes for chasing DC faults?
>>
>> I'm very familiar with  the HP Logic Current Tracer, but AFAIK that is
>> only
>> sensitive to fast  pulses, from the Logic Pulser for example.
>>
>> The threashold is  adjustable, so maybe it will sense DC currents.
>>
>> If it is DC sensitive  it'd be even more wonderful. I'll try it after
>> dinner.
>>
>> Thanks,
>>
>> -John
>>
>>
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