Motorola MTR3000 User Manual

1-22 Basic Troubleshooting
Environmental --
External to
Station
VSWR
Minor Alarm
Minor Yes Yes The Voltage
Standing Wave
Ratio (VSWR),
of the equipment
the station is
coupled to, is
between a 3:1 to
5:1. If needed,
the station will
roll back power
in order to
protect the PA.
Local Dealer:
Remedy 1: Verify the
operational load coupled
to the station is better than
a 2:1 VSWR (minimally).
The load should be better
than a 1.5:1.
Remedy 2: If Remedy 1
does not solve this issue,
replace the PA FRU.
Motorola Repair Depot:
Replace/repair/recalibrate
the PA FRU.
VSWR
Major Alarm
Major Yes Yes The Voltage
Standing Wave
Ratio (VSWR),
of the equipment
the station is
coupled to, is
greater than a
5:1. The station
disables itself
since very little
power, if any, is
being delivered
to the transmitter
antenna.
Local Dealer:
Remedy 1: Verify the
operational load coupled
to the station is better than
a 2:1 VSWR (minimally).
The load should be better
than a 1.5:1.
Remedy 2: If Remedy 1
does not solve this issue,
replace the PA FRU.
Motorola Repair Depot:
Replace/repair/recalibrate
the PA FRU.
Table 1-7 MTR3000 Alarm Diagnosis Table (Continued)
Sub-system Alarm
Name
Alarm
Class
Diag.
View
Diag.
Repeater
Log
Diagnosis Probable Remedy

Motorola MTR3000 Specifications

General

Brand	Motorola
Model	MTR3000
Category	Accessories
Language	English