Picket Fence was updated with new epics channels that report IOC uptime, Picket Fence window uptime, and time since last good data was processed, from which a run status variable is determined.

New channel names are:

H1:SEI-USGS_SERVER_START_STR
H1:SEI-USGS_SERVER_UPTIME_SEC
H1:SEI-USGS_SERVER_UPTIME_STR
H1:SEI-USGS_LAST_PROCESS_GPS
H1:SEI-USGS_LAST_PROCESS_STR
H1:SEI-USGS_SINCE_LAST_PROCESS_SEC
H1:SEI-USGS_SINCE_LAST_PROCESS_STR
H1:SEI-USGS_SERVER_RUNNING
H1:SEI-USGS_IOC_START_GPS
H1:SEI-USGS_IOC_GPS
H1:SEI-USGS_IOC_START_STR
H1:SEI-USGS_IOC_UPTIME_SEC
H1:SEI-USGS_IOC_UPTIME_STR
H1:SEI-USGS_IOC_HOSTNAME
H1:SEI-USGS_IOC_PROCESS