Hi,
I have a HP 3325b function generator, which gives a fail 026 during selftest. Which is AC gain/offset for sine is out of spec. There is output, and that is mostly ok, except for levels above about 0.8 (V, mV, whatever, as the final amplitude is done by attenuation of the generated signal), where it gives a fail 010, which is DAC out fo range.
I'm now going trough all the detailed debugging, but maybe any of you has any advice on where to start, is there any usual suspect?
Thanks.