Reports until 21:01, Friday 21 March 2025
H1 CAL
anthony.sanchez@LIGO.ORG - posted 21:01, Friday 21 March 2025 (83498)
ndscope Template for CAL- sweep injections

Created an nscope for viewing the calibration injections. ndscope /ligo/home/anthony.sanchez/Desktop/CALsweepEXCchans.yaml

Tried simply looking at time series data of a number of Calibration measurements,  and calibration excitation channels, trying to determine if there was something easy to find that would set apart the Cal sweeps that survive Vs the Locklosses.
I was also cross checking some of the injections with their Log files found here:
/opt/rtcds/userapps/release/cal/common/scripts/simuLines/logs/H1

I looked at 9 Different CAL measurements:
Things to Note:
As mentioned in Camilla's alog about the locklosses during Calibration, There does seem to be a 43.6hz Signal that is being found in ETMX_L3_MASTER that gets ramped up when we have a lockloss but Not when we survive the Calibration.
There is also a tendancy for the DARM1_EXC signal to Show up in ETMX_L3_MASTER_OUT but only at certain frequecies, I'm currently not sure if that is intentional or not.
 

Date LL/ Survived Well Staggered Gain Ramp ups? DARM1_EXC signal found in ETMX_L3_MASTER OUT? 43.6 hz Signal Found in ETMX_L3_MASTER?
Feb 1st Survived Yes, All gains Ramped up 1by1 and staggered. Yes, 1200 hz Not visible on time series, A 7 Hz signal is though.
Feb 6th LL Yes Yes 1200 Yes
Feb 15th LL No, L2& L3 CAL_EXC Ramp at the Same time. Yes 1098 hz Lost lock at 1098 Hz on this one Not visible on time series, A 7 Hz signal is though.
LL Looks different than the rest.
Feb 20th Survived No, DARM1_EXC and ETMX_L3_CAL Yes, 1200 hz Not visible on time series, A 7 Hz signal is though.
Feb 22nd Survived Well Staggered Yes 1200HZ Not visible on time series, A 7 Hz signal is though.
Mar 6th LL No, ETMX_L2_CAL & DARM1 Ramp up at the same time yes 1200 hz Yes
Mar 8th LL No ETMX_L2 & L3_CAL & DARM1 Ramp at the same time Yes 1200 hz yes
Mar 13th LL No ETMX_L2 & L3_CAL & DARM1 Ramp at the same time Yes 1200 yes
Mar 16th Survived Yes very well staggered Ramp times No 1200 HZ line was run at all No


I don't feel like this was all that fruitful to me, but hopefully someone else might find this useful?

Images attached to this report