I made scripts/LSC/LSCoffsets2.py which is the script to zero the dark offset of all the LSC PD. The list of PDs is same as the list in scripts/LSC/LSCoffsets. New script average all outputs of PDs parallelly, so we can zero the offsets much faster.
You can define the averaging time, and you can choose the channel for getting the dark offset from INMON or OUT16. You should know that if you use OUT16 channel, the effect of the unwhite filter is not taken into account.
Example usage (at scripts/LSC):
./LSCoffsets2.py -d 20 --out16
you can find the help by calling this script with option -h or --help