You can start applying HVs on the detectors using macro on the control-computer.

If you have already signed in the computer that controls mpod,

1. Type http://192.168.13.239/  to monitor the status of HV.

2. Go to the directory : /home/pixie16/DAQ_1/include and open the config file : hvmon.conf

Type      IP address          channel      slot  name   voltage   Current   RampUp  RampDn    Switch On/Off/RESET
                                                            V         A       V/s      V/s            1 / 0 / 10
------    ---------------     ---------    -----  ----   -------   -------   ------  ------    -------------
 0        192.168.13.239         0           0     PA1     1450     0.0001       50      10            0
 0        192.168.13.239         1           0     PA2     1450     0.0001       50      10            0
 0        192.168.13.239         2           0     PA3     1550     0.0001       50      10            0
 0        192.168.13.239         3           0     PA4     1550     0.0001       50      10            0
 0        192.168.13.239         4           0     PA5     1550     0.0001       50      10            0
 0        192.168.13.239         5           0     OFF       0      0.0001       50      10            10
 0        192.168.13.239         6           0     OFF       0      0.0001       50      10            10
 0        192.168.13.239         7           0     OFF       0      0.0001       50      10            10
 0        192.168.13.239         0           1     PA6      1200    0.0001       50      10            0
 0        192.168.13.239         1           1     PA7      1750    0.0001       50      10            0
 0        192.168.13.239         2           1     PA8      1750    0.0001       50      10            0
 0        192.168.13.239         3           1     PA9      1750    0.0001       50      10            0
 0        192.168.13.239         4           1     PA10     1750    0.0001       50      10            0
 0        192.168.13.239         5           1     OFF       0      0.0001       50      10            10
 0        192.168.13.239         6           1     OFF       0      0.0001       50      10            10
 0        192.168.13.239         7           1     OFF       0      0.0001       50      10            10
 0        192.168.13.239         0           3     D40      3000    0.0001       2       5             0
 0        192.168.13.239         1           3     D41      3000    0.0001       2       5             0
 0        192.168.13.239         2           3     D42      3000    0.0001       2       5             0
 0        192.168.13.239         3           3     D43      3000    0.0001       2       5             0
 0        192.168.13.239         4           3     G70      2500    0.0001       2       5             0
 0        192.168.13.239         5           3     G71      3000    0.0001       2       5             0
 0        192.168.13.239         6           3     G72      2500    0.0001       2       5             0
 0        192.168.13.239         7           3     G73      2500    0.0001       2       5             0

When you want to start HVs, you may have to change the last bit to be 1.

Then go to the following path /home/pixie16//DAQ_1/hv-mpod and execute the command ./hvmon (The process should start),

When you want to down HVs, you may have to change the last bit to be 1.

Sometime you may get error messages colored red on the status monitor when you down the HVs, then you have to change the config file (hvmon.conf) and set the last bit to be 10 to clear the error messages.

--------------------------------------

The IP adress of the computer is currently 192.168.13.250. The user name : pixie16, password: ask Nathan or Shintaro

For now, slot names PA should be He3 and DXX and GXX should be clovers.

You can also change the HV values by changing hvmon.conf