Current Setup


Rack (こっち)

Image DEVICE property
NIM bin 1 DISCRIMINATOR Threshold:12mV, 50ns
FANIN/FANOUT Don't Use 94/3/2
COINCIDENCE Any 2
DIVIDER
COINCIDENCE
GATE GENERATOR delay:through, width:1200ns
delay:through, width:800ns
SCALER gate scaler
SCALER raw scaler
NIM bin 2 DIVIDER hand made
50ns DELAY 4 個
etc.(reserved)
CAMAC bin ADC station number : 21
TDC station number : 18
Programable DELAY 78ns (2 個)
DELAY 32.5ns (2 個)
High Voltage Divider function generator 1000 kHz
NaI-1 (IV-211) 1140 V
NaI-2 (IV-284) 1180 V
NaI-3 (IV-213) 1100 V
NaI-4 (IV-291) 1240 V
NaI-5 (IV-286) 1100 V
NaI-6 (IV-210) 1100 V
NaI-7 (IV-293) 1120 V
NaI-8 (IV-285) 1200 V
Power Suply Power Suply 1400 V
Digital OSCILLOSCOPE TDS210

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Magnet

Overview (far) Overview (near)

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Source

source in the magnet 1 source in the magnet 2 source in the magnet 3

source hanged 1 source hanged 2

source close up

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PMT

PMT left 1 PMT left 2 PMT left 3

PMT right 1 PMT right 2


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Positronium Hyperfine Structure
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