4.2.3
The System Screen
After selecting Unit
>
Read, or clicking the Read icon, the 1095 Utility
will display the first tab information labeled “System".
Figure 4.8: Reading the System Screen
DEFINITIONS
Event Mode:
Choose “1PPS Dev." to set the 1PPS deviation mode;
choose “Event" to set the event mode. “Time Ref." has two selections
to set the Event time reference of the clock: either UTC or Local. To
clear all events, see next page.
Misc. Settings:
“Relay Cfg." selects the signal that drives the relay
contacts; choices are Fault, Out-of-Lock, ProgPulseA, ProgPulseB,
Stable and Event In. “RS-485 Out" selects the type of signal
transmitted by the RS-485 driver, including:
TXDCOM1, TXDCOM2,
IRIG-B, Prog Pulse A, Prog Pulse B, 1PPS, Unlocked, and Event In
.
GPS Configuration:
Sets the “Survey Mode" to Power ON or OFF.
Sets the “Cable Delay" to a number of nanoseconds dependent on the
cable length; e.g. “24" (nanoseconds) for a 20-ft. cable length.
Out-of-Lock:
Sets the out-of-lock “Mode" to Unlock OFF, Zero Delay or
Unlock Delay. “Unlock Delay" sets the delay for the relay to actuate in
minutes (from 1 to 99) when the clock is unlocked.
30
