Yamamoto, Fujii (remotely via Zoom), Izumi,

We changed the sampling rate of the ITMX and ITMY realtime models from 16 kHz to 2 kHz in order to reduce the chance of the DAC glitches.

This means that all four Type-A realtime models are now running at a sampling rate of 2 kHz.

[Some notes]

• ITMX contained six useful filters
  • BF_DAMP_Y
  • IP_ACCINT_H1
  • IP_DAMP_L
  • IP_DAMP_T
  • IP_DAMP_Y
  • TM_DAMP_Y
• All of the above filters are manually copied over from the 16 kHz foton file to that for 2 kHz.
• After restarting the model, we made sure that the existing ITMX loops still were still functional, including three IP loops and the BY yaw loop.