04-22-2015: Difference between revisions

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Run 4555 had a discriminator threshold set to 20 mV and the terminators were out.  DAQ rate is 650 Hz. Pu-Be source in, moved away from the detector by 52".
Run 4555 had a discriminator threshold set to 20 mV and the terminators were out.  DAQ rate is 650 Hz. Pu-Be source in, moved away from the detector by 52".


[[File:r4555_fake_stop.png | 500 px]]
{| cellpadding="2" style="border: 1px solid darkgray;"
 
|- border="0"
[[File:r4555_det4_up.png | 500 px]]
| [[File:r4555_fake_stop.png|340px|Region 1]]
 
| [[File:r4555_det4_up.png|340px|Region 2]]
|- align="center"
| Fake stop|| Second hit
|}


Run 4556 had a discriminator threshold set to 10 mV and the terminators were out.  DAQ rate is 1400 Hz. Pu-Be source in, moved away from the detector by 52".
Run 4556 had a discriminator threshold set to 10 mV and the terminators were out.  DAQ rate is 1400 Hz. Pu-Be source in, moved away from the detector by 52".


[[File:r4556_fake_stop.png | 500 px]]
{| cellpadding="2" style="border: 1px solid darkgray;"
 
|- border="0"
[[File:r4556_det4_up.png | 500 px]]
| [[File:r4556_fake_stop.png|340px|Region 1]]
| [[File:r4556_det4_up.png|340px|Region 2]]
|- align="center"
| Fake stop|| Second hit
|}


Run 4557 had a discriminator threshold set to 10 mV and the terminators were in.  DAQ rate is 1400 Hz. Pu-B source in, moved away from the detector by 52".
Run 4557 had a discriminator threshold set to 10 mV and the terminators were in.  DAQ rate is 1400 Hz. Pu-B source in, moved away from the detector by 52".


[[File:r4557_fake_stop.png | 500 px]]
{| cellpadding="2" style="border: 1px solid darkgray;"
|- border="0"
| [[File:r4557_fake_stop.png|340px|Region 1]]
| [[File:r4557_det4_up.png|340px|Region 2]]
|- align="center"
| Fake stop|| Second hit
|}


[[File:r4557_det4_up.png | 500 px]]


  PMT detector #4 HV at -1400 Volts
  PMT detector #4 HV at -1400 Volts
Line 118: Line 130:
Run 4558 had a discriminator threshold set to 10 mV and the terminators were in.  DAQ rate is 4670 Hz. Pu-Be source in, moved away from the detector by 52".
Run 4558 had a discriminator threshold set to 10 mV and the terminators were in.  DAQ rate is 4670 Hz. Pu-Be source in, moved away from the detector by 52".


[[File:r4558_fake_stop.png | 500 px]]
{| cellpadding="2" style="border: 1px solid darkgray;"
 
|- border="0"
[[File:r4558_det4_up.png | 500 px]]
| [[File:r4558_fake_stop.png|340px|Region 1]]
| [[File:r4558_det4_up.png|340px|Region 2]]
|- align="center"
| Fake stop|| Second hit
|}


Run 4559 had a discriminator threshold set to 10 mV and the terminators were in.  DAQ rate is 2700 Hz. Pu-Be source in, moved away from the detector by 91".
Run 4559 had a discriminator threshold set to 10 mV and the terminators were in.  DAQ rate is 2700 Hz. Pu-Be source in, moved away from the detector by 91".


[[File:r4559_fake_stop.png | 500 px]]
{| cellpadding="2" style="border: 1px solid darkgray;"
 
|- border="0"
[[File:r4559_det4_up.png | 500 px]]
| [[File:r4559_fake_stop.png|340px|Region 1]]
| [[File:r4559_det4_up.png|340px|Region 2]]
|- align="center"
| Fake stop|| Second hit
|}


Run 4560 had a discriminator threshold set to 10 mV and the terminators were out.  DAQ rate is 2700 Hz. Pu-Be source in, moved away from the detector by 91".
Run 4560 had a discriminator threshold set to 10 mV and the terminators were out.  DAQ rate is 2700 Hz. Pu-Be source in, moved away from the detector by 91".


[[File:r4560_fake_stop.png | 500 px]]
{| cellpadding="2" style="border: 1px solid darkgray;"
 
|- border="0"
[[File:r4560_det4_up.png | 500 px]]
| [[File:r4560_fake_stop.png|340px|Region 1]]
| [[File:r4560_det4_up.png|340px|Region 2]]
|- align="center"
| Fake stop|| Second hit
|}


Run 4561 had a discriminator threshold set to 10 mV and the terminators were out.  DAQ rate is 200 Hz. Cosmic rays test.
Run 4561 had a discriminator threshold set to 10 mV and the terminators were out.  DAQ rate is 200 Hz. Cosmic rays test.


[[File:r4561_fake_stop.png | 500 px]]
{| cellpadding="2" style="border: 1px solid darkgray;"
 
|- border="0"
[[File:r4561_det4_up.png | 500 px]]
| [[File:r4561_fake_stop.png|340px|Region 1]]
 
| [[File:r4561_det4_up.png|340px|Region 2]]
 
|- align="center"
| Fake stop|| Second hit
|}


;1.8 g Pu-Be source should be used next time
;1.8 g Pu-Be source should be used next time

Revision as of 19:43, 25 April 2015

Pu-Be source test

PMT detector #4 HV at -1000 Volts

Pu-Be 18 gram source# M1197

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

Region 1 Region 2
Fake stop Second hit

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

Region 1 Region 2
Fake stop Second hit

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

Region 1 Region 2
Fake stop Second hit

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

Region 1 Region 2
Fake stop Second hit

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

Region 1 Region 2
Fake stop Second hit

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".

Region 1 Region 2
Fake stop Second hit

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".

Region 1 Region 2
Fake stop Second hit

Run 4553 had a discriminator threshold set to 20 mV and the terminators were in. DAQ rate is 1850 Hz. Pu-Be source in, moved away from the detector by 26".

Region 1 Region 2
Fake stop Second hit

Run 4554 had a discriminator threshold set to 20 mV and the terminators were in. DAQ rate is 625 Hz. Pu-Be source in, moved away from the detector by 52".

Region 1 Region 2
Fake stop Second hit

Run 4555 had a discriminator threshold set to 20 mV and the terminators were out. DAQ rate is 650 Hz. Pu-Be source in, moved away from the detector by 52".

Region 1 Region 2
Fake stop Second hit

Run 4556 had a discriminator threshold set to 10 mV and the terminators were out. DAQ rate is 1400 Hz. Pu-Be source in, moved away from the detector by 52".

Region 1 Region 2
Fake stop Second hit

Run 4557 had a discriminator threshold set to 10 mV and the terminators were in. DAQ rate is 1400 Hz. Pu-B source in, moved away from the detector by 52".

Region 1 Region 2
Fake stop Second hit 


PMT detector #4 HV at -1400 Volts

Run 4558 had a discriminator threshold set to 10 mV and the terminators were in. DAQ rate is 4670 Hz. Pu-Be source in, moved away from the detector by 52".

Region 1 Region 2
Fake stop Second hit

Run 4559 had a discriminator threshold set to 10 mV and the terminators were in. DAQ rate is 2700 Hz. Pu-Be source in, moved away from the detector by 91".

Region 1 Region 2
Fake stop Second hit

Run 4560 had a discriminator threshold set to 10 mV and the terminators were out. DAQ rate is 2700 Hz. Pu-Be source in, moved away from the detector by 91".

Region 1 Region 2
Fake stop Second hit

Run 4561 had a discriminator threshold set to 10 mV and the terminators were out. DAQ rate is 200 Hz. Cosmic rays test.

Region 1 Region 2
Fake stop Second hit
1.8 g Pu-Be source should be used next time
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