Reports until 16:48, Wednesday 30 September 2026
H1 General (CAL)
anthony.sanchez@LIGO.ORG - posted 16:48, Wednesday 30 September 2026 (92135)
Updating PCAL Epics entries

Updating the PCAL Epics variables based on the last few End station measurements. 

Suggested Epics values for H1: 
 

Channel name Current value New Value Difference
H1:CAL-PCALX_FORCE_COEFF_RHO_T 8300 8301.33 -1.33
H1:CAL-PCALX_FORCE_COEFF_RHO_R 10713.3 10721.3 -8
H1:CAL-PCALX_FORCE_COEFF_TX_PD_ADC_BG 8.81815 -9.46843 18.28658
H1:CAL-PCALX_FORCE_COEFF_RX_PD_ADC_BG 0.56678 -0.574209 1.140989
H1:CAL-PCALX_FORCE_COEFF_TX_OPT_EFF_CORR 0.99331 -0.987685 1.980995
H1:CAL-PCALX_FORCE_COEFF_RX_OPT_EFF_CORR 0.9944 -0.989862 1.984262
H1:CAL-PCALX_XY_COMPARE_CORR_FACT 0.99855 1 -0.00145
       
H1:CAL-PCALY_FORCE_COEFF_RHO_T 7155.15 7146.49 8.66
H1:CAL-PCALY_FORCE_COEFF_RHO_R 10663.6 10659.1 4.5
H1:CAL-PCALY_FORCE_COEFF_TX_PD_ADC_BG 18.3088 18.5852 -0.2764
H1:CAL-PCALY_FORCE_COEFF_RX_PD_ADC_BG -0.7353 0.635276 -1.370576
H1:CAL-PCALY_FORCE_COEFF_TX_OPT_EFF_CORR 0.99191 0.983803 0.008107
H1:CAL-PCALY_FORCE_COEFF_RX_OPT_EFF_CORR 0.9931 0.986169 0.006931
H1:CAL-PCALY_XY_COMPARE_CORR_FACT 1.00092 -1 2.00092

 

caput H1:CAL-PCALX_FORCE_COEFF_RHO_T 8301.33
Old : H1:CAL-PCALX_FORCE_COEFF_RHO_T 8300
New : H1:CAL-PCALX_FORCE_COEFF_RHO_T 8301.33
caput H1:CAL-PCALX_FORCE_COEFF_RHO_R 10721.3
Old : H1:CAL-PCALX_FORCE_COEFF_RHO_R 10713.3
New : H1:CAL-PCALX_FORCE_COEFF_RHO_R 10721.3
caput H1:CAL-PCALX_FORCE_COEFF_TX_PD_ADC_BG 9.46843
Old : H1:CAL-PCALX_FORCE_COEFF_TX_PD_ADC_BG 8.81815
New : H1:CAL-PCALX_FORCE_COEFF_TX_PD_ADC_BG 9.46843
caput H1:CAL-PCALX_FORCE_COEFF_RX_PD_ADC_BG 0.574209
Old : H1:CAL-PCALX_FORCE_COEFF_RX_PD_ADC_BG 0.56678
New : H1:CAL-PCALX_FORCE_COEFF_RX_PD_ADC_BG 0.574209
caput H1:CAL-PCALX_FORCE_COEFF_TX_OPT_EFF_CORR 0.987685
Old : H1:CAL-PCALX_FORCE_COEFF_TX_OPT_EFF_CORR 0.99331
New : H1:CAL-PCALX_FORCE_COEFF_TX_OPT_EFF_CORR 0.987685
caput H1:CAL-PCALX_FORCE_COEFF_RX_OPT_EFF_CORR 0.989862
Old : H1:CAL-PCALX_FORCE_COEFF_RX_OPT_EFF_CORR 0.9944
New : H1:CAL-PCALX_FORCE_COEFF_RX_OPT_EFF_CORR 0.989862
caput H1:CAL-PCALX_XY_COMPARE_CORR_FACT 1
Old : H1:CAL-PCALX_XY_COMPARE_CORR_FACT 0.99855
New : H1:CAL-PCALX_XY_COMPARE_CORR_FACT 1
caput H1:CAL-PCALY_FORCE_COEFF_RHO_T 7146.49
Old : H1:CAL-PCALY_FORCE_COEFF_RHO_T 7155.15
New : H1:CAL-PCALY_FORCE_COEFF_RHO_T 7146.49
caput H1:CAL-PCALY_FORCE_COEFF_RHO_R 10659.1
Old : H1:CAL-PCALY_FORCE_COEFF_RHO_R 10663.6
New : H1:CAL-PCALY_FORCE_COEFF_RHO_R 10659.1
caput H1:CAL-PCALY_FORCE_COEFF_TX_PD_ADC_BG 18.5852
Old : H1:CAL-PCALY_FORCE_COEFF_TX_PD_ADC_BG 18.3088
New : H1:CAL-PCALY_FORCE_COEFF_TX_PD_ADC_BG 18.5852
caput H1:CAL-PCALY_FORCE_COEFF_RX_PD_ADC_BG -0.635276
Old : H1:CAL-PCALY_FORCE_COEFF_RX_PD_ADC_BG -0.7353
New : H1:CAL-PCALY_FORCE_COEFF_RX_PD_ADC_BG -0.635276
caput H1:CAL-PCALY_FORCE_COEFF_TX_OPT_EFF_CORR 0.983803
Old : H1:CAL-PCALY_FORCE_COEFF_TX_OPT_EFF_CORR 0.99191
New : H1:CAL-PCALY_FORCE_COEFF_TX_OPT_EFF_CORR 0.983803
caput H1:CAL-PCALY_FORCE_COEFF_RX_OPT_EFF_CORR 0.986169
Old : H1:CAL-PCALY_FORCE_COEFF_RX_OPT_EFF_CORR 0.9931
New : H1:CAL-PCALY_FORCE_COEFF_RX_OPT_EFF_CORR 0.986169
caput H1:CAL-PCALY_XY_COMPARE_CORR_FACT 1
Old : H1:CAL-PCALY_XY_COMPARE_CORR_FACT 1.00092
New : H1:CAL-PCALY_XY_COMPARE_CORR_FACT 1