With Yamamoto-san, Oshino-san, Miyo-kun.
I compiled and installed the real-time model with the appropriate elements for the LVDT correction with the seismometer signal. However, I was expecting coherence between channels carrying the same signal at opposite ends of the Dolphin network but I was not getting it. In order to fix this problem
- Miyo-kun installed an anti-alias filter before the k1pemioo1 model shares the seismometer channels via the Dolphin network. This is needed because k1pemioo1 model samples at 16 kHz whereas k1vissr2t samples at 2 kHz. The cut-off frequency of the low-pass filter is 100 Hz. This is alright because we are interested in mHz.
- We checked the real-time model again and realized of a wrong connection. After correcting it I compiled the model again but I did not installed it because they were using the suspension for the main interferometer.