Q330 acting as master for the underground GPS timing system. Not a seismic station! The GPS signal is passed through two splitters here to be sent underground to Ross and Yates, so 3 total GPS transceivers are used here.
Install sheet: mast.pdf
|Master GPS transceiver serial||DY5A10112|
|Other GPS transceiver serial||DY5A10121|
|Other GPS transceiver serial||DY5A10123|
|09/21/2014||Set up Q330 in server room and connected it to the GPS antenna on the roof of the Yates admin building.||Tanner|
|11/20/2014||Started sending the GPS signal underground via fiber.||Tanner|
|01/12/2015||Moved digitizer from its original shelf to a new shelf in a server rack. Installed a new GPS cable which converts the signal going from the digitizer to the GPS transceiver from RS-232 to TTL.||Tanner|