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Entry  Tue May 4 13:35:13 2010, Aidan, Computing, Hartmann sensor, Hartmann temperature channels in frame builder 
    Reply  Mon Feb 28 17:33:07 2011, Aidan, Computing, Hartmann sensor, Hartmann Seidel abberation channels in frame builder 
Message ID: 114     Entry time: Mon Feb 28 17:33:07 2011     In reply to: 29
Author: Aidan 
Type: Computing 
Category: Hartmann sensor 
Subject: Hartmann Seidel abberation channels in frame builder 

Using the same methods as before, see below, I've added some Hartmann sensor EPICS channels to the frames.

The channels record the Hartmann sensor Probe (and Secondary) Coefficients of the Seidel aberrations (PSC, SSC) that are specified (PRISM, ALPHA, PHI, etc).

  1. Created /cvs/cds/caltech/chans/daq/C4HWS.ini with the attached contents.
  2. Added a line to /cvs/cds/caltech/target/fb1/master to load C4HWS.ini
  3. restarted the frame builder by killing daqd

[default]
dcuid=4
datarate=16
gain=1.0
acquire=1
ifoid=0
datatype=4
slope=1.0
offset=0
units=NONE


[C4:TCS-HWSX_PSC_PRISM]
[C4:TCS-HWSX_PSC_ALPHA]
[C4:TCS-HWSX_PSC_PHI]
[C4:TCS-HWSX_PSC_CYLINDRICAL_PO]
[C4:TCS-HWSX_PSC_SPHERICAL_POWE]
[C4:TCS-HWSX_PSC_COMA]
[C4:TCS-HWSX_PSC_BETA]
[C4:TCS-HWSX_PSC_SPHERICAL_ABER]
[C4:TCS-HWSX_SSC_PRISM]
[C4:TCS-HWSX_SSC_ALPHA]
[C4:TCS-HWSX_SSC_PHI]
[C4:TCS-HWSX_SSC_CYLINDRICAL_PO]
[C4:TCS-HWSX_SSC_SPHERICAL_POWE]
[C4:TCS-HWSX_SSC_COMA]
[C4:TCS-HWSX_SSC_BETA]
[C4:TCS-HWSX_SSC_SPHERICAL_ABER]

Quote:

 I've added the digitizer and sensor board temperature readings from the HWS to the frames. This was done in the following way

1. Create a new file /cvs/cds/caltech/chans/daq/C4TCS.ini - with the channels in it - see below

2.  open /cvs/cds/caltech/target/fb1/master

3. add a line that includes the C4TCS.ini file when the frame builder starts

4. restart frame-builder by killing the daq daemon - kill <process id for daqd> (this is the only thing that needs to be entered as it will automatically restart)

 

C4TCS.ini

 

[default]

dcuid=4

datarate=16

gain=1.0

acquire=1

ifoid=0

datatype=4

slope=1.0

offset=0

units=NONE

 

 

 

[C4:TCS-HWS_TEMP_SENSOR]

[C4:TCS-HWS_TEMP_DIGITIZER]


 

 

 

 

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