Guralp Systems CMG-1T - Manual (Page 34)

CMG-1T Ocean Bottom Seismometer Operator’s
Guide
Section 9, Page 4 September 1999,
Issue C
APPENDIX A
CMG-1T OBS User Connections
15 Way D Plug On
Power Board:
Function:
1 SOH +V Supply (10 to 36 Volts DC)
2 SOH 0V
3 Calibration Enable (Active Low)
4 Calibration Signal Input
5 Signal Ground
6 East / West Velocity Output
7 North / South Velocity Output
8 Vertical Velocity Output
9 Not Connected
10 RS232 Data Ground
11 RS232 Transmit From OBS
12 RS232 Receive To OBS
13 Not Connected
14 Instrument +V Supply (10 to 36 Volts DC)
15 Instrument 0V