Reports until 15:01, Wednesday 06 March 2024
H1 CDS
david.barker@LIGO.ORG - posted 15:01, Wednesday 06 March 2024 - last comment - 17:15, Wednesday 06 March 2024(76160)
h1digivideo3 video network port upgrade

WP11753

Jonathan, Dave:

As part of the investigation into recent camera image instabilities we upgraded h1digivideo3's 106 VLAN network port from 1GE copper to 10GE fiber.  A solar flare PCIe card was installed in h1digivideo3 at 14:05 this afternoon.

The new fiber is connected to a spare 10GE port on sw-msr-h1aux (ethernet 3/1/2).

On h1digivideo3 we have left the original copper connection to eno2, the new fiber port is enp1s0f0np0.

Currently the EPICS_LOAD_MON channel being trended by the DAQ is still H1:CDS-MONITOR_H1DIGIVIDEO3_NET_RX_ENO2_MBIT, the new channel is H1:CDS-MONITOR_H1DIGIVIDEO3_NET_RX_ENP1S0F0NP0_MBIT, which Jonathan is working on remapping to ENO2 so we don't need a DAQ restart.

Comments related to this report
jonathan.hanks@LIGO.ORG - 17:15, Wednesday 06 March 2024 (76170)
I updated the load_mon_epics on digivideo3 to make the eno2 channel hold the traffic data from ENP1S0F0NP0 so we can keep a consistent trend of the traffic from the cameras.