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Tiziano
Posted: Sun Sep 14, 2003 9:32 am
Guest
I need to use an INFRARED Associates PV MCT Detector (Op.Temp=200°K,
D*=5.21E10, Model.MCT-5-TE3-1.0PV) and I have a lot of problems with
electronic first stage of lock-in amplifier.
The detector application is about a gas analyzer (source IR is a 5W
filament lamp, chopped).
I'm looking for an expert able to help me.

Thank you
Tiziano
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Josh Halpern
Posted: Sun Sep 14, 2003 11:15 pm
Guest
Do you have a preamp matched to the detector?? Are you cooling the
detector?
Is it properly pumped out or is it frosting over? Are you sure the
detector is
working?

josh halpern

Tiziano wrote:

Quote:
I need to use an INFRARED Associates PV MCT Detector (Op.Temp=200°K,
D*=5.21E10, Model.MCT-5-TE3-1.0PV) and I have a lot of problems with
electronic first stage of lock-in amplifier.
The detector application is about a gas analyzer (source IR is a 5W
filament lamp, chopped).
I'm looking for an expert able to help me.

Thank you
Tiziano

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