Arbiter Systems 1084A User Manual

88 Startup and Basic Operation
000:00:00:01
000:00:00:02
000:00:00:03
.
265:13:45:21
265:13:45:21 (these values chosen for illustrative purposes only)
During a short period of time (from a few minutes to a few seconds) the displayed clock time
may jump and add or lose some seconds as more satellites are acquired. This is normal, until the
full set of ephemeris data is received by the GPS receiver from the GPS (satellites), when the time
will be accurate. At this time, the Out-of-Lock LED should extinguish and the Out-of-Lock relay
change states.
10.2 Front Panel Indication – 1084B/C
10.2.1 Display Indication at Startup
In the startup sequence, the LCD display should indicate clock status as follows:
ARBITER SYSTEMS GPS
SUBSTATION CLOCK
followed by:
COPYRIGHT (C) 2010
ARBITER SYSTEMS, INC.
followed by:
CLOCK STATUS
STARTUP
followed by:
CLOCK STATUS
UNLOCKED – MIN
followed by:
CLOCK STATUS
NOT STABILIZED
After this, the second line of the status display should change to UNLOCKED, or LOCKED
depending on the previous operation, inactivity or if the clock has been moved. During startup,
the Unlocked LED should extinguish after the GPS receiver begins tracking satellites.
10.2.2 Other Display Indications When Unlocked
Time Display TIME NOT AVAILABLE
Position Display POSITION
NOT AVAILABLE
Event Display PLEASE WAIT!
TIME ADJUSTMENTS

Arbiter Systems 1084A Specifications

General

Brand	Arbiter Systems
Model	1084A
Category	Clock
Language	English