Reply to elog103:

Spoke with Machine RC Thomas Wamsat and SQS.

Machine RC has some ideas to try. SQS have agreed that they can give 30 min for the machine to optimize the intensity.

SA1 has no impact while the machine trying to improve the power for SA3.

Update at 21.17hr

Machine RC has optimized for higher pulse intensity for SQS from 900uJ to 1600uJ. But still, the problem reported in elog103 exists, However, SQS can work now and overnight.

Thanks to Thomas Wamsat for his effort to support.