Cosmic Ray Detection with IceTop / IceCube - Villa Olmo
Cosmic Ray Detection with IceTop / IceCube - Villa Olmo
Cosmic Ray Detection with IceTop / IceCube - Villa Olmo
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Local Coincidence and Trigger<br />
Tank A<br />
Tank B<br />
High Gain:<br />
► High Voltage: ~ 1250 V<br />
► Gain: 5E6<br />
61<br />
notifies<br />
63<br />
► Disc. Thr.: ~ 20 PE<br />
► Disc. Rate: ~ 1600 Hz<br />
► LC-Rate: ~ 20 Hz<br />
Low Gain:<br />
62<br />
64<br />
► High Voltage: ~ 750 V<br />
► Gain: 1E5<br />
► Disc. Thr.: ~ 200 PE<br />
► Disc. Rate: 30-100 Hz<br />
LC-Window: ±1µs<br />
► LC-Rate: ~ 7 Hz<br />
Simple Majority Trigger condition:<br />
6 LC-hits (at least 2 stations) <strong>with</strong>in 5 µs (readout window: ±10 µs, IC59-Rate: 22 Hz)<br />
9
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