CDS Maintenance Summary: Tuesday 12th September 2023

Recovery of h1susb123

TJ, Fil, Erik, Jonathan, Dave:

During the CER in-rack work a timing glitch stopped all the models on h1susb123. After the rack work was completed, we restarted the models by soft booting h1susb123 (sudo systemctl reboot).

When the computer came back we noted that the first IO Chassis Adnaco backplane (the one with the timing card on it) was not visible from the computer, but the other 3 were.

We did a second restart, this time Erik power cycled the IO Chassis and I powered down h1susb123. This time the system came back up with a full compliment of cards.

WP11414 Picket Fence Update

Erik, Dave:

New picket fence server code was started on nuc5, along with a new IOC on cdsioc0. Two new GPS channels were added which record the time the server was started, and the last time picket fence obtained and processed its seismic data. DAQ + EDC restart was required

The new channels are  H1:SEI-USGS_SERVER_GPS and H1:SEI-USGS_SERVER_START_GPS

WP11423 h1calcs bug fix

Jeff, Dave:

A new h1calcs model was installed, no DAQ restart was needed. Please see Jeff's alog for details.

WP11420 Add calibrated PEM BSC temperature channels to DAQ

Richard, Fil, Robert, Dave:

New h1pemcs, h1pemex and h1pemey models were installed. The BSC temperature raw_adc_counts are now converted to DegF using DCC-T0900287 settings. The raw counts DAQ channel keeps it name, for each BSC a new DEGF and DEGC fast 256Hz channel was added to the DAQ, along side equivalent MON slow channels. DAQ restart was required.

Reboot of FMCS IOC

Patrick, Jonathan, Dave:

The FMCS IOC computer was rebooted to verify it starts ok following the last week's FMCS activity. I recovered the alarm settings.

DAQ Restart

Jonathan, Dave:

The DAQ was restarted for the above PEM and Picket Fence changes. Other than a second restart of gds1 being needed, this was an unremarkable restart.