[time-nuts] 3458A info

[Dr. Frank Stellmach]

Dick,

did you already try an ACAL DCV, or ACAL ALL from the front panel?

Maybe the false cal constants will be set correctly.

In the calibration manual, its explained, which constants are set by 
atocal (and cured), and which one are set by basic calibration, 
requiring external standards (10 volt, 10kohm).
I think, DAC Vos and 10V gain are set by ACAL.

Frank