
GSB User Manual
GSB User Manual (593-01940-01 Rev C)
release date: TBD
Page 9 of 27
The GSB LED flashes 5 times per second while they are in the rack. Once they
are removed from the rack (or the rack is powered off), the LED flashes on solid
for 5 seconds and then turns off.
4– Field operation instructions
When the GSBs are removed from the rack, they immediately go to disabled mode
(radio channel for communication is programmed to channel -1). In this mode, the
GSB LED shows two quick flashes every 10 seconds (see section 4.3 for detailed
LED flash codes descriptions).
4.1 – Deploying GSBs
To deploy GSBs (to start recording seismic data), follow the next steps:
A.
Plant the sensor properly on the ground.