Last week, I made measures with the silicon detector and the photomultiplier, but I saved the data on tmp folder...

I lost all the datas of last week.. Now, I'm doing the measures again. The information and details are the same, then I'll just copy here.

The only change will be the folder, changing tmp for Data_analyses.

Now, using a strontium source and putting it above of the silicon detector with a metal shape to hold it, I'll take new measures.

I turn on the Alibava, the Agilent (photomultiplier) and the Keithley (silicon detector).

Settings:

Agilent - +6V ---> 0.850V        Keithley - Cmpl ---> Fixed on 10μA                                                                              Alibava - 100000 Thrs for each voltage, with Thr in -30.

             +25v --> 12V                            Vrsc ----> I made 8 measures with different values:                                                    I saved the files on /tmp/ and I wrote the name like this:

                                                                            20V, 40V, 60V, 80V, 100V, 120V, 140V and 160V                                       Ex: /Data_analyses/11-04-1994/V20-uA0.39-LV0.850-HV12-Thr-30

                                                                                                                                                                                                           Where:     V= Keithley's voltage

                                                                                                                                                                                                                          μA= Relative amp to the Keithley's voltage at the end of the measure

                                                                                                                                                                                                                          LV= Agilent's Low Voltage (+6V)

                                                                                                                                                                                                                          HV= Agilent's High Voltage (+25V)

                                                                                                                                                                                                                          Thr= Alibava's Thrigger