On Tue, 18 Dec 2018 15:06:39 +0000, you wrote:
P6019 and P6020 are compatible ancestors to P6021 and P6022 and should work fine too.
The coding ring changes the gain and compensation to match the transformer characteristics. It is the same as the Probe Type switch on the front of the Type 134 Current Probe Amplifier.
Does anyone have information on that coding ring?
Harvey
Dave Wise
________________________________________
From: [email protected] <[email protected]> on behalf of Harvey White <madyn@...>
Sent: Tuesday, December 18, 2018 6:41 AM
To: [email protected]
Subject: Re: [TekScopes] Which probes fit 7A14 module ?
On Tue, 18 Dec 2018 11:03:25 +0100, you wrote:
Dear List,
could you please help me, which probes fit the 7A14 current amplifier ?
P6021, P6022 per the manual, however, the default probe is a P6022.
For use with a P6021, you must ground the ring around the BNC. There
was a modification to the probe (a coding ring) that could do that.
Alternatively, you could modify an old (and dead) probe compensation
box to ground the ring.
The manual does not mention any other current probes.
Harvey
Thank you
Jan
