To make up a shorting link for a DMM (7081) I think I should connect High, Low, Ohms Force High and Ohms Force Low.
Should I also connect the guard to these, or leave that floating?
Thanks
David Partridge
Yes, of course. Equipotential guard should be connected to Low pin.
Mickle T.
09.04.2012, 14:48, "David C. Partridge" david.partridge@perdrix.co.uk:
To make up a shorting link for a DMM (7081) I think I should connect High, Low, Ohms Force High and Ohms Force Low.
Should I also connect the guard to these, or leave that floating?
Thanks
David Partridge
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David,
When I was playing with mine, I just connected High to Low. However, to
make up a 4 Wire 'shunt', you would need to connect all together.
Also, be careful with the connector. My front panel connector had to be
replaced because it was not making good contact with the plug on the test
leads. I would recommend that you use a spare plug body to solder the wire
to in order to create the 'shunt'. That way, wear and tear on the connector
is minimized.
Joe
-----Original Message-----
From: volt-nuts-bounces@febo.com [mailto:volt-nuts-bounces@febo.com] On
Behalf Of David C. Partridge
Sent: Monday, April 09, 2012 5:48 AM
To: 'Discussion of precise voltage measurement'
Subject: [volt-nuts] Shorting links
To make up a shorting link for a DMM (7081) I think I should connect High,
Low, Ohms Force High and Ohms Force Low.
Should I also connect the guard to these, or leave that floating?
Thanks
David Partridge
volt-nuts mailing list -- volt-nuts@febo.com
To unsubscribe, go to
https://www.febo.com/cgi-bin/mailman/listinfo/volt-nuts
and follow the instructions there.