IAC 1-4-08

Today we installed the drift chambers and had our first beam on target.

90/10 ArCo2

HV settings
Wire	Volts	current ([math]\mu[/math]A)
Sense	1500
Field	-750
Guard	750

We put an aluminum brick in front of the electron beam in order to look at photons hitting the Drift Chamber. We saw a signal out of the drift chamber once for every 10 gun pulses.

200 px 200 px

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