Re: HV units

[Brendan Kiburg <kiburg@npl.uiuc.edu>]

Hi Malte,
  I didn't get finished with things very early tonight, so I won't be 
around the barrack until later morning.  We should probably plan to 
bring the chambers down a bit before we want to start working with the 
MCSB, so could you or Peter W please take care of that around mid morning? 

Thanks,
Brendan
  Peter Kammel wrote:

>Dear Malte,
>
>Tomorrow we will surgically remove the better Bertan unit (with
>two working channels) from our experiment to return it to
>Johny. Brendan will install the replacement HV. We did not
>find our X unit, have you already taken it?
>
>We need to calibrate the "new" unit before using. Do you have a suitable
>HV voltage devider for that, so that we can calibrate with
>a standard DM.? Or do you have a calibrated HV probe?
>
>Brendan will turn off the chambers tomorrow and test the 
>communication with Steve's slow control system. But for
>performing the HV calibration, he should wait until either
>you or I join him, so that two people make sure that the
>procedure is safe. I will be up around lunch, if you have
>time to help before that time, please contact Brendan.
>He plans to be in the barack in the morning.
>
>Many thanks
>
>Peter
>  
>