Hi,
first my opinion about the Fluke 332/335:
Those are very nice instruments, and you really need such instruments,
if you really want to calibrate your DCV gear: Only having a 10V
reference as 732A/B, or all those amateur grade 2.5 / 5 / 10V references
won't help, as you always need the
Aging is beneficial because it allows a part to physically
relax into a shape that is appropriate for the way it is
being operated... So, if a zener is going to be operated
with no bias current, and at room temperature, sitting on
a shelf for 30 years might be a plus... But not so much
if the
Hi gang,
Thanks for the suggestions as to what type of calibrator to get.
I mostly want a stable precision variable voltage reference for what I do,
but a current/ ac voltage / resistance standard would be nice, so I can
definitely see this being addictive!
I have already found that
Dick wrote:
I need a little circuit help here -- I'm looking at the schematic of the
chopper amp, A5A4, and I'm trying to figure out if this amp is inverting or
non-inverting for DC signals, that is from pin 6 input to pin 4 output. I'm
looking at the simplified diagram on page 102 of the PDF
