Orolia Spectracom EC20S - Power Supply Interface; AC Power Supply Input; DC Power Supply Input

EPSILON CLOCK MODEL EC20S Spectracom
vii User’s Manual
18. MAINTENANCE ............................................................................................................................ 100
18.1 Periodic Verification and Calibration 100
18.2 Updating the Software Version 100
18.3 Spare Parts 100
18.4 Troubleshooting 100
18.5 Customer Support Information 101
19. APPENDIX ..................................................................................................................................... 102
19.1 NMEA Connector 102
19.1.1 Pin-Out ........................................................................................................................................................ 102
19.1.2 NMEA Message Input ................................................................................................................................. 104
19.1.3 NMEA Message Output .............................................................................................................................. 105
19.2 ALARM & RS232 SERIAL PORT Connector 106
19.3 DC Connector 108