AnsweredAssumed Answered

We have an 8591A that is failing the amplitude cal for the 1 kHz bandwidth (about 2dB low).

Question asked by rcecil on Nov 17, 2017
Latest reply on Dec 5, 2017 by Vandana Duff

We have performed the crystal and LC bandwidth filter adjustments, but the crystal amplitude adjustment is maxed on both A11 and A13. We have swapped the A11/13 and also updated the attenuator constants. Does anyone have an idea what else may be causing this? Thank you!

Outcomes