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GstLAL-calibration tutorials

Tutorial steps

• Preparation

• Step 0: Make a frame cache file

• Step 1: Use GstLAL in your python script

• Step 2: Dump lock flags from a frame cache file

• Step 3: Extract channels and make a new frame file

• Step 4: Add two channels and make a strain frame file

• Step 5: Demodulate a calibration line

• Step 6: Make FIR filters and save into a npz file

• Step 6a: Make an FIR filter of the inverted Analog AA and Digital AA

• Step 7: Apply FIR filters and make a strain frame file

• Step 8: Check the transfer function of FIR filters

• Step 9: Make an ASD from a frame (cache) file

• Step 10: Read channel data from shared memory

• Step 11: Write channel data to shared memory

• Step 12: Link the shared memory to remote host

LIGO documentation

• GDS/DCS Calibration Information

• LIGO Livingston Observatory CDS website