IAC NaI Detectors
General info on IAC NaI detector
[[1]]
Crystal size
NaI crystal sizes: 3”x3”
PMT base configureation
IAC NAI_0
analysis commands
/home/daq/CODA/CODAreader/UsingROOTnEVIO/Oleksiy/evio2nt -fr2177.dat > /dev/null
mv r2177 r2177.root
root r2177.root
TH1F * Hist1=new TH1F("Hist1","Hist1",4096,-0.5,4095.5);
ntuple->Draw("ADC1 >> Hist1")
Detector and Parts
Big pulse due to scope 1 M ohm scope resistance
Pulses in the following to detectors are huge due to we used wrong scope resistance of 1 M ohm.
IAC NAI_1
Without Mu material:
HV = 700 V
With Mu material:
HV = 700 V
IAC_NAI_2
With Mu material
HV = 700 V
Tests with 50 Ohm Scope Resistance
All the following tests are done under 700 V.
IAC NAI_1 with Base #1
Detector # 1 with Base #1:
IAC NAI_2 with Base #2
Detector # 2 with Base #2:
IAC NAI_3 with Base #3
Detector # 3 with Base #3:
IAC NAI_4 with Base #4
Detector # 4 with Base #4:
Calibration
Starting CODA
1.msqld
~ >source CODA/setup ~ >msqld
mSQL Server 1.0.16coda starting ...
Can't start server : IP Bind : Address already in use ~ >
telnet roc1
~ >source CODA/setup ~ >telnet roc1 Trying 10.1.1.2... telnet: connect to address 10.1.1.2: No route to host ~ >