Reports until 14:57, Monday 11 May 2026
H1 CAL
anthony.sanchez@LIGO.ORG - posted 14:57, Monday 11 May 2026 (90199)
Spinning the NCAL with Micheal Ross

Micheal Ross showed up in the control room, so we spun up the NCAL.

It wouldn't spin at first because there was a current Latch reset button that needed to be pushed. Michael pushed System Reset and Latch Reset in rapid succession.
More documentation can be found here: LIGO iNCal Operating Procedures.pdf T2600149-v1

We ran it for 4 minutes 30 seconds starting at 21:25  UTC. 
H1:CAL-NCALX_MOVE_VELOCITY_VELOCITY_REQ was set to:  104 which translates to ~ 0.991 hz.
H1:CAL-NCALX_VELOCITY_KP_REQ: 0.0100 Mn/rad/s 
H1:CAL-NCALX_VELOCITY_FILTER_REQ: 5 ms

NCAL ran. 
Beckhoff I/O H1:CAL-NCALX_AXIS_ERROR_ID now has an Error status. 

Pressing the system reset button cleared this Beckhoff I/O error status indicator. 

Images attached to this report