[Test-Equipment] WTB Probe for a HP 8405A

Mon, 12 Jan 2004 20:05:22 -0500

I have an 8405A with no probe, will gladly buy even a broken one!

Carl

----- Original Message ----- 
From: "Gary Schafer" <[email protected]>
To: "Bill Fuqua" <[email protected]>
Cc: "bob" <[email protected]>; <[email protected]>
Sent: Wednesday, January 07, 2004 7:04 PM
Subject: Re: [Test-Equipment] WTB Probe for a HP 8405A

> Hi Bill,
>
> I have an 8405 also with two bad probes. Do you know what diodes would
> work in them? Where to find them.
>
> Thanks
> Gary  K4FMX
>
> Bill Fuqua wrote:
> > The probes are the same. The matched hot carrier diodes usually are
the
> > problem. If you can get a pair you can replace them easily enough on
the
> > little circuit board inside. If you find a used probe it is most
likely
> > bad. The probes are the weak link in this instrument.
> >
> > 73
> > Bill wa4lav
> >
> > At 03:02 PM 1/7/2004 -0800, bob wrote:
> >
> >> I need a probe and cable for the HP 8405A Vector Voltmeter. If they
> >> are different, I need the "A" probe.
> >>
> >> WBob
> >>
> >>>
> >>
> >>
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