Difference: MuSunPreAmp (1 vs. 2)

Revision 22011-04-22 - PeterWinter

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META TOPICPARENT name="MuSunUIUC"
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-- PeterKammel - 26 May 2008 Dear Peter !

About your questions concerning preamp.

> > i) What is the voltage/charge gain of your TPC preamp. We would like to
> > know
> > this calibration for the resolution tests we are performing.

Our preamp is the charge sensitive preamp. The sensitivity the preamp is 25 mv/MeV. Total sensitivity ( including amplifier) is 100 mv/MeV

> > ii) How did you measure the capacitance of the kapton cable, just with a
> > digital voltmeter?

We measured the capacitances by special capacity meter device with accuracy 0.01 pF.

With best regards, Gennady

>
>
Please go to https://muon.npl.washington.edu/twiki/bin/view/Main/MuSunPreAmp
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Revision 12008-05-26 - PeterKammel

Line: 1 to 1
Added:
>
>
META TOPICPARENT name="MuSunUIUC"

-- PeterKammel - 26 May 2008 Dear Peter !

About your questions concerning preamp.

> > i) What is the voltage/charge gain of your TPC preamp. We would like to
> > know
> > this calibration for the resolution tests we are performing.

Our preamp is the charge sensitive preamp. The sensitivity the preamp is 25 mv/MeV. Total sensitivity ( including amplifier) is 100 mv/MeV

> > ii) How did you measure the capacitance of the kapton cable, just with a
> > digital voltmeter?

We measured the capacitances by special capacity meter device with accuracy 0.01 pF.

With best regards, Gennady

 
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