Non-invasive preparations

These preparations can be done not disturbing the running program in the Hall.

A.

Opening the proper computer sessions

1.

Login to adaqs3 as moller;

2.

$adaqs3>~cd~paw/analysis$, start PAW, select Workstation type 3.

3.

$adaqs3\%PAW>~exec~ini$.

4.

Make sure that the VME boards $hallavme5$ and $halladaq14$ are active (try to rlogin to them from a $moller$ account on $adaqs3$). Hard reset/reboot green buttons, marked ``Moller'' can be found in the second room of the counting house.

5.

Login to adaqs3 as moller;

6.

$adaqs3>~cd~daq/coda2$.

7.

$adaqs3>~mollerSettings~ \&$.

8.

In the window which pops up specify Loads settings, select a file DETSETCODA2 and make the connection to the VME board.

9.

$adaqs3>~runcontrol$. Use the configurations beam_pol. For more instructions see http://www.jlab.org/#<3342#>moller/guide1.html

B.

High-Voltage

1.

$adaqs3\%PAW>~exec~hv\_plot~ener=3.25$, where 3.25 is the current beam energy in GeV.

2.

Check the HV values obtained with those set in the HV crate ($hac42$, slot 4), set the right ones and turn the HV on. Typically, the values of HV are stored in the crate from the previous running. A change is needed when the beam energy is changed.

C.

Learn the magnet settings

1.

$adaqs3\%PAW>~exec~sett\_magp~e0=3.25$, where 3.25 is the current beam energy in GeV.