Re: HP 547a Current Tracer probe useful in finding shorted Capacitors ... was ... Most common capacitor spot failure in 7K scopes?


On Sat, Jun 22, 2019 at 04:31 PM, Harvey White wrote:

Some probes had the BNC on them, those were meant to be used with the early
logic analyzers which had 5 volts on a BNC at the back
...and for troubleshooting the HP 4270A Automatic Capacitance Bridge, which to my surprise contains a 5V BNC socket inside, marked "Logic Probe"...
That 4270A contains lots of other sweets, like a nixie tube display!


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