# Module 2
############

=>30/01/2008


Start the HV scan
==================
E=471 MeV

Run 876
--------
-sector 2
-HV=1300 V

=> crap.... 
We expect to find a peak at 
least at ~1500 in adc5, and instead 
we find only ~300....

Try next run with higher voltage...

Run 877
--------
-sector 2
-HV = 1350 V

=> same pb...
   further rise the HV

Run 878
--------
- sector 2
- HV = 1500 V 
=> same

try sector 3


Run 879
--------

-sector 3
- HV = 1500 V

=> Still strange...

Run 880
--------
-sector 1
-HV = 1500 V

=> same...


Run 881
-------
-sector 0
-HV = 1550 V
looks better, but still low :
sgl electron peak ~ 1200.... 


Run 882 
-------

-sector 4
-HV = 1550
Same as just above. The global 
shape looks correct, but the 
numbers are lower...

Try higher voltage

Run 883
-------
-sector 4
-HV = 1600 V

Single Electron peak higher, as 
expected. 

Come back to sector 2


Run 884
--------
-sector 2
-HV = 1550 V
=> sgl electron peak still low (~750)

Run 885
--------
-sector 2
-HV = 1600 V
=> No increment of the electron peak....

Run 886
--------
-sector 2
-HV = 1700 V
=> better (~1000)