Omicron CMGPS, Reference Manual

Page: 41 / 48

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Faults, Possible Causes, Remedies
7 Faults, Possible Causes, Remedies
Table 7-1:
Faults, possible causes
and elimination - I
Table 7-2:
Faults, possible causes
and elimination - II
Fault Possible cause Remedy
CMGPS without power,
LED "ON" is off.
Power supply unit
defective. Check output voltage of
the power supply unit by
means of a voltmeter
(nominal value: 18 V
DC
).
Malfunction of the
CMGPS.
Please contact the
OMICRON Technical
Support (see ”Contact
Information / Technical
Support” on page 45).
Fault Possible cause Remedy
Both LEDs
"Searching/Locked" and
"Pulse" are off, LED
"ON" is lit Antenna not connected Check connection.
Cable connection
antenna
⇔
CMGPS
defective.
Check screwed fittings
and contact quality of the
coaxial cable at each
connection.
Malfunction of
hardware. Read out the fault
description via software.
For information how to do
that, start the
Test Universe Help from
the OMICRON
Start Page (or any test
module) and navigate to
the table of contents entry
--- Start Page --- . Click
OMICRON Start Page
and scroll down to the
subheader
Support .
There you’ll find
Diagnosis &
Calibration
.
Antenna defective. Please contact the
OMICRON Technical
Support (see ”Contact
Information / Technical
Support” on page 45).