[volt-nuts] Calibration Sources for Solartron 7081

[Jean-Louis Noel]

Hi J. L.

From: "J. L. Trantham" <jltran at att.net>

> However, AC promises to be a problem.  I guess I will try using a signal
> generator and an amplifier to see what output level and stability I can
> achieve.
You have to link the amplifier to your DC standard to have the stability needed.
 
> But still, what frequency?  60 Hz?  1 kHz?
The 'basic' calibration is usually performed at 400Hz.
With check at higher frequencies (40KHz and 400KHz for the 7081) to know if it's still properly compensated.

Bye,
Jean-Louis