Jeff. B, Niko, Rahul

ETMY mode 20 (there are 3 modes very close this frequency, ETMY mode 20, mode 12 and mode 18, so one has to be careful while changing the gains) was rung up when we acquired the lock this afternoon (ndscope shows it was on an upward trend in the morning before we broke the lock). So, Jeff. B and I switched off the gain for the next 2 hours, which checked the rise in its amplitude. At 5 pm (local time), I increased the gain to 0.5, which it didn't like. So, I tried negative 0.5. This seems to be working for now (amplitude seems to be decreasing, even though slowly). So, lets keep this going.