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Entry  Thu Mar 5 12:27:27 2015, manasa, Update, General, FOL fiber box on the PSL table 
    Reply  Fri Mar 6 14:29:59 2015, manasa, Update, General, FOL troubleshooting 
       Reply  Mon Mar 9 14:43:31 2015, manasa, Update, General, FOL troubleshooting FOL_trouble.pdfIMAG0341.jpgIMAG0342.jpg
          Reply  Tue Mar 10 17:48:07 2015, manasa, Update, General, FOL troubleshooting 
             Reply  Wed Mar 11 19:48:25 2015, Koji, Update, General, FOL troubleshooting 
                Reply  Thu Mar 12 11:57:38 2015, Koji, Update, General, FOL troubleshooting 
Message ID: 11135     Entry time: Wed Mar 11 19:48:25 2015     In reply to: 11128     Reply to this: 11137
Author: Koji 
Type: Update 
Category: General 
Subject: FOL troubleshooting 

There is a frequency counter code written by the summer student.
The code needed some cleaning up.
It's still there in /opt/rtcds/caltech/c1/scripts/FOL as armFC.c

This code did not provide unified way to send commands to the FCs.
Therefore I made a code to change the frequency range of the FCs
by removing unused variables and instructions, adding more comments,
adding reasonable help messages and trouble shooting feedbacks.

Obviously these codes only run on domenica (raphsberry Pi host)


/opt/rtcds/caltech/c1/scripts/FOL/change_frange

change_frange : change the freq range of the frequency counter UFC-6000

Usage: ./change_frange DEVICE VALUE
    DEVICE: '/dev/hidraw0' for Xarm, '/dev/hidraw1' for Yarm
    VALUE:
0 - automatic
1 -    1MHz to   40MHz
2 -   40MHz to  190MHz
3 -  190MHz to 1400MHz
4 - 1400MHz to 6000MHz

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