HV=+-40V,
CO2 cooling: P_TT_4: 18.2 bar, mf=1 g/s
beam on; xy table position x=260.8 y=60.25
I=19.4µA; old I2C settings; corrected trigger delay (htr); adjusted front-end voltages 

beam focused on APV #0 of p- and n-side, respectively

currents:
06.10.2011  17:07:41  event=639  rate=3events/s temp/curr=35.2/-05.6 35.2/-06.0 35.2/-06.9 34.5/001.7 34.5/002.2 34.5/019.6

HV=+-40V,
CO2 cooling: P_TT_4: 18.2 bar, mf=1 g/s
beam on; xy table position x=306 y=76.5
I=19.5µA; old I2C settings; corrected trigger delay (htr); adjusted front-end voltages

Temp. at pipe inlet (K7) = -14°C
Temp. at pipe outlet (K8) = -17°C

Before this run, the front-end voltages (+2.5 and +1.25) were readjusted so that the nominal values appear on MAMBO. (Previously, both were about 50mV too low.) Not sure if this makes a big difference, let's see.

currents:
06.10.2011  15:54:24  event=2901  rate=36events/s temp/curr=35.5/-05.6 35.5/-06.0 35.4/-06.9 34.9/001.9 35.0/002.2 35.0/019.6
06.10.2011  16:24:25  event=81350  rate=50events/s temp/curr=34.9/-05.6 34.9/-06.1 34.9/-06.9 34.3/001.7 34.3/002.2 34.3/019.6
 

HV=+-40V,
CO2 cooling: P_TT_4: 18.2 bar, mf=0.9 g/s
beam on; xy table position x=306 y=76.5
I=20.5µA; new I2C settings; corrected trigger delay (htr)

New run with cold Origami and new I2C settings (shorter peaking time) and hopefully correct timing - and centered position in both x and y.

corresponding cal file: cal007

currents:
06.10.2011  09:12:12  event=329714  rate=0events/s temp/curr=35.8/-05.5 36.0/-06.0 35.8/-06.9 33.6/001.7 33.5/002.2 33.6/019.3

HV=+-40V,
CO2 cooling: P_TT_4: 18.2 bar, mf=0.9 g/s
beam on; xy table position x=306 y=76.5
I=20.5µA; corrected trigger delay (htr)

New run with cold Origami and same I2C setting as used 2010, with longer shaping time for p-side

centered position in both x and y.

corresponding cal file: cal006

currents:
06.10.2011  09:20:29  event=988  rate=0events/s temp/curr=35.8/-05.5 36.0/-06.0 35.8/-06.7 33.5/001.7 33.6/002.0 33.6/019.3
 

HV=+-40V,
CO2 cooling: P_TT_4: 18.2 bar, mf=0.9 g/s
beam on
I=20.5µA; new I2C settings; corrected trigger delay (htr)

New run with cold Origami and new I2C settings (shorter peaking time) and hopefully correct timing.

corresponding cal file: cal007

Run stopped after 17845 events, because of bad trigger timing

Origami6
HV=+-40V
beam on

CO2 cooling: 
preassure @ P_TT_4 = 18.77 bar
mass flow = 0.9 g/s

I=20µA

longterm files (same files used for cal005 and run006):
It-pos-0510111531.txt 
It-neg-0510111531.txt  

currents and temperatures:
05.10.2011  19:30:51  event=17469  rate=0events/s temp/curr=35.6/-05.6 35.6/-06.1 35.6/-07.1 35.1/001.9 35.1/002.4 35.1/020.9
 

I2C setting modified to improve the shape of the p-side signal --> shaping time reduced, pulse height still low

Origami6
HV=+-40V
beam on

CO2 cooling: 
preassure @ P_TT_4 = 18.2 bar
mass flow = 0.9 g/s

I=18.0µA

longterm files
It-pos-0510111531.txt 
It-neg-0510111531.txt  

currents and temperatures:
05.10.2011  17:53:00  event=2900  rate=47events/s temp/curr=35.3/-05.6 35.3/-06.0 35.3/-06.9 34.6/001.9 34.8/002.2 34.8/020.7
 

Origami6
HV=+-40V
beam on

CO2 cooling: 
preassure @ P_TT_4 = 18.2 bar
mass flow = 0.9 g/s

I=21.8µA

longterm files (same files used for cal005 and run006):
It-pos-0510111531.txt 
It-neg-0510111531.txt  

currents and temperatures:
05.10.2011  16:41:21  event=2850  rate=50events/s temp/curr=35.4/-05.8 35.3/-06.3 35.4/-07.2 34.9/002.0 34.9/002.5 34.9/021.7
05.10.2011  17:11:20  event=81237  rate=37events/s temp/curr=35.1/-05.8 35.1/-06.1 35.0/-07.1 34.5/002.0 34.5/002.5 34.5/021.4
 

Run stopped after 24692 events, because all n-side APV failed due to a shortcut of a capacitor (C223) on n-side rebo

Origami6
HV=+-40V
beam on

CO2 cooling: 
preassure @ P_TT_4 = 18.77 bar
mass flow = 0.9 g/s

I=22.25µA

longterm files (same files used for cal005 and run006):
It-pos-0510111122.txt 
It-neg-0510111122.txt  

currents and temperatures:
05.10.2011  12:56:54  event=985  rate=0events/s temp/curr=35.0/-05.5 35.0/-06.1 34.9/-06.9 34.2/001.7 34.3/002.4 34.3/022.3
 

This calibration file can not be used, due to wrong I2C settings!

Origami6
HV=+-40V
beam on

CO2 cooling: 
preassure @ P_TT_4 = 18.77 bar
mass flow = 0.9 g/s

I=22.45µA

longterm files (same files used for cal005 and run006):
It-pos-0510111122.txt 
It-neg-0510111122.txt  

currents and temperatures:
05.10.2011  12:05:53  event=2883  rate=37events/s temp/curr=35.0/-05.6 35.0/-06.3 35.0/-06.9 34.2/001.9 34.1/002.5 34.1/022.6
05.10.2011  12:36:53  event=83350  rate=48events/s temp/curr=34.4/-05.5 34.5/-06.1 34.5/-06.9 33.9/001.7 33.9/002.4 33.9/022.5
 

Sr90, large scintillator,
Origami Mod. #4
HV=+-40V, Ibias=1,30µA
CO2 cooling on, Tin=-20.5°C, Tout=-21.5°C

I²C settings for cooled APV chips

e:\cvi-projects\apvdaq_fadc\origami6_V2_multi6_cooled.cfg

Lab measurement with new dark box but old, large scintillator

SMU:  +HV=Inv.Nr. 545-77    -HV=Inv.Nr. 540-702

HVret configuration:

0 ... switch open / not connected
1 ... switch closed / connected
 

J7... HV ret @ hybrid

same as run108
Noise of p-side APVs in run108 was very high --> repeat measurement!

Sr90, large scintillator,
Origami Mod. #4
HV=+-40V, Ibias=1,9µA
CO2 cooling on, Tin=-20.5°C, Tout=-21.5°C

I²C settings for cooled APV chips

e:\cvi-projects\apvdaq_fadc\origami6_V2_multi6_cooled.cfg

Lab measurement with new dark box but old, large scintillator

SMU:  +HV=Inv.Nr. 545-77    -HV=Inv.Nr. 540-702

HVret configuration:

0 ... switch open / not connected
1 ... switch closed / connected
 

J7... HV ret @ hybrid

Sr90, large scintillator,
Origami Mod. #4
HV=+-40V, Ibias=1,9µA
CO2 cooling on, Tin=-20.5°C, Tout=-21.5°C

I²C settings for cooled APV chips

e:\cvi-projects\apvdaq_fadc\origami6_V2_multi6_cooled.cfg

Lab measurement with new dark box but old, large scintillator

SMU:  +HV=Inv.Nr. 545-77    -HV=Inv.Nr. 540-702

HVret configuration:

0 ... switch open / not connected
1 ... switch closed / connected
 

J7... HV ret @ hybrid

Sr90, large scintillator,
Origami Mod. #4
HV=+-40V, Ibias=1,9µA
CO2 cooling on, Tin=-20.5°C, Tout=-21.5°C

I²C settings for cooled APV chips

e:\cvi-projects\apvdaq_fadc\origami6_V2_multi6_cooled.cfg

Lab measurement with new dark box but old, large scintillator

SMU:  +HV=Inv.Nr. 545-77    -HV=Inv.Nr. 540-702

HVret configuration:

0 ... switch open / not connected
1 ... switch closed / connected
 

J7... HV ret @ hybrid

Sr90, large scintillator,
Origami Mod. #4
HV=+-40V, Ibias=1,9µA
CO2 cooling on, Tin=-20.5°C, Tout=-21.5°C

I²C settings for cooled APV chips

e:\cvi-projects\apvdaq_fadc\origami6_V2_multi6_cooled.cfg

Lab measurement with new dark box but old, large scintillator

SMU:  +HV=Inv.Nr. 545-77    -HV=Inv.Nr. 540-702

HVret configuration:

0 ... switch open / not connected
1 ... switch closed / connected
 

J7... HV ret @ hybrid

Sr90, large scintillator,
Origami Mod. #4
HV=+-40V, Ibias=1,9µA
CO2 cooling on, Tin=-20.5°C, Tout=-21.5°C

I²C settings for cooled APV chips

e:\cvi-projects\apvdaq_fadc\origami6_V2_multi6_cooled.cfg

Lab measurement with new dark box but old, large scintillator

SMU:  +HV=Inv.Nr. 545-77    -HV=Inv.Nr. 540-702

HVret configuration:

0 ... switch open / not connected
1 ... switch closed / connected
 

J7... HV ret @ hybrid

Origami6
HV=+-40V, no cooling
beam on
Istart=95,2µA
pos: x=306, y=87 (centered)

longterm files (same files used for cal004 and run005):
It-pos-0410112056.txt 
It-neg-0410112056.txt  

currents and temp:
05.10.2011  09:11:21  event=329649  rate=0events/s temp/curr=33.0/-23.9 33.0/-28.9 33.0/-28.9 32.0/020.1 32.0/025.0 32.0/060.0

Origami6
HV=+-40V, no cooling
beam on
I=91µA

longterm files (same files used for cal004 and run005):
It-pos-0410112056.txt 
It-neg-0410112056.txt  

currents and temperatures:
04.10.2011  21:50:13  event=83750  rate=50events/s temp/curr=35.2/-26.1 35.2/-28.7 35.2/-31.4 34.6/022.6 34.6/025.0 34.6/060.4
 

hit modules in bottom left corner -> Zones wide and half-wide for COMB_IRRAD, Zones narrow and half-narrow for BOMM_IRRAD

Position of HEPHY x-z-table:
x = 336
z = 89

micronbaby p-spray/irrad
HV = -100V
beam on, baseline of irrad APV reduced

APV #2 (I²C addr. 40) deactivated, latency error after initialization, reset line open?