I am at the point where I am doing this fine adjustment...
"Adjust R16 until this voltage drops to 0V. Wait for the op-amp to come up to working temperature, about 15 minutes or so..."
My question is what should the gain and trim levels be set at while doing this adjustment. I notice when i move either the voltage changes quite a bit. What should be my baseline knob settings?
jB
SC25 Opt Amp Biasing
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SC25 Opt Amp Biasing
by jason baliban » Fri Dec 10, 2010 10:02 pm
Last edited by jason baliban on Mon Dec 13, 2010 6:32 pm, edited 1 time in total.
- jason baliban
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by jason baliban » Mon Dec 13, 2010 6:30 pm
For others wondering the same thing, here is Tim's response...
"Adjust for minimum offset at the gain setting you'll use most often. If you don't know what that is yet, adjust at step 6 or 7."
jB
"Adjust for minimum offset at the gain setting you'll use most often. If you don't know what that is yet, adjust at step 6 or 7."
jB
- jason baliban
- Posts: 50
- Joined: Fri Dec 10, 2010 9:59 pm
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