04-22-2015

Cf source test

PMT detector #4 HV at -1000 Volts

Pu-Be 18 gram source

Run 4546 had a discriminator threshold set to 80 mv and the terminators were out. Cosmic rays test.

Run 4547 had a discriminator threshold set to 80 mv and the terminators were out. DAQ rate is 100 Hz. Pu-Be source in.

Run 4548 had a discriminator threshold set to 80 mv and the terminators were in. DAQ rate is 100 Hz. Pu-Be source in.

Run 4549 had a discriminator threshold set to 40 mv and the terminators were in. DAQ rate is 2800 Hz. Pu-B source in.

Run 4550 had a discriminator threshold set to 40 mv and the terminators were out. DAQ rate is 2800 Hz. Pu-B source in.

Run 4551 had a discriminator threshold set to 40 mv and the terminators were out. DAQ rate is 500 Hz. Pu-B source in, moved away from the detector by 26".

Run 4552 had a discriminator threshold set to 40 mv and the terminators were in. DAQ rate is 500 Hz. Pu-B source in, moved away from the detector by 26".