T-GPS User Manual Version 1.2 | 19
4.11
DCF77 Signal Output Module
A maximum of twelve DCF77 outputs are provided in each module. The
output format is as follows:
4.12
Alarm Output Module
Each Alarm Output Module provides 4 outputs. They are; Power Lost
Alarm, Wrong Alarm, Sync. Lost Alarm and IRIG-B Lost Alarm. If this T-
GPS3000 unit is used for slave device, the Sync. Lost Alarm becomes
the IRIG-B 1 Alarm, and the IRIG-B Alarm becomes the IRIG-B 2 Alarm.
The alarm output is a relay with capacity: 220V, 1A.
4.13
Ethernet module
Each Ethernet Module can output one NTP/SNTP signal. There are four
indication lights on the Module:
POWER: Illuminated when the power is on.
RUN: Provides a working condition indication, blinking once per
second to indicate correct operation.
TXD: Data transmit indication, the light will blink when data is
transmitted.
RXD: Data receiving indication, the light will blink when data is
received.
