Finalised the name changes in the h2iscey model, and commited the model to svn. The following filter module name changes are made
The model compiled and was installed.
I modified the following adl files
isc/h2/medm/OAT.adl
This was done with sed string replacement:
sed -i -e 's/_CM_PDH/_REFL/' -e 's/_CM_PHASE/_FIBR/' -e 's/_REFL_PWR_MON/_REFL_B_PWR/' -e 's/_IR_PWR_MON/_LASER_IR_PWR/' -e 's/_GR_PWR_MON/_LASER_GR_PWR/' -e 's/_BB_PWR_MON/_FIBR_A_PWR/' -e 's/_PDH_DC/_REFL_A_PWR/' OAT.adl
I then hand edited the 'column buttons' to reflect the filter names.
I modified the following file
/opt/rtcds/lho/h2/chans/H2ISCEY.txt
first I made a copy, cp H2ISCEY.txt H2ISCEY.txt.20120814bak, then did the sed thing again,
sed -i -e 's/_CM_PDH/_REFL/' -e 's/_CM_PHASE/_FIBR/' -e 's/_REFL_PWR_MON/_REFL_B_PWR/' -e 's/_IR_PWR_MON/_LASER_IR_PWR/' -e 's/_GR_PWR_MON/_LASER_GR_PWR/' -e 's/_BB_PWR_MON/_FIBR_A_PWR/' -e 's/_PDH_DC/_REFL_A_PWR/' H2ISCEY.txt
Used a snap file from 5am this morning and did a sed thing, and burt restored the system.
cp /ligo/cds/lho/h2/burt/2012/08/13/05:00/h2isceyepics.snap /ligo/home/bram.slagmolen/work/h2isceyepics_20120814_05am.snap
sed -i -e 's/_CM_PDH/_REFL/' -e 's/_CM_PHASE/_FIBR/' -e 's/_REFL_PWR_MON/_REFL_B_PWR/' -e 's/_IR_PWR_MON/_LASER_IR_PWR/' -e 's/_GR_PWR_MON/_LASER_GR_PWR/' -e 's/_BB_PWR_MON/_FIBR_A_PWR/' -e 's/_PDH_DC/_REFL_A_PWR/' h2isceyepics_20120814_05am.snap
burtwb -f h2isceyepics_20120814_05am.snap
To monitor if the arm cavity is locked the channel name has changed (for the last time!!), the new channel is,
H2:ALS-Y_REFL_B_PWR_OUT - it has a 100 Hz low-pass filter.
Values between 4000 and 9000 represents a locked cavity, with a higher value better alignments. The units are counts, and are arbitrary as we apply an offset to the input to make it zero when the cavity is off resonance, and then we have a gain of -1. So, when we bring the cavity on resonance the output goes up.
The cavity lenght error point is still,
H2:ALS-Y_ARM_LONG_IN1 - and is in units of [nm].