Test Mode Commands - GE MDS LCT 450 Installation & Operation Manual

Over-Temperature Check
If the transmitter is approaching an out-of-tolerance temperature con-
dition, an error code is issued (see
flash. Further operation may be inhibited. Over-temperature condi-
tions should be investigated and resolved before further use of the
radio.
To read the actual internal temperature of the radio (in degrees Cel-
sius), the
TEMP
atures may be caused by inadequate ventilation of the transceiver case,
or operating the unit beyond its rated duty cycle
TIONS" on Page

Test Mode Commands

The following commands may be used by a technician to test the radio
or to make advanced setting changes during installation and mainte-
nance activities.
BW [xxxxx]
Channel Bandwidth
This command displays the current bandwidth or sets the modem
bandwidth for channel 0. This command also sets the appropriate devi-
ation for this bandwidth.
CHAN [0-8, ALL]
[RXFREQ xxx.xxxx]
[TXFREQ xxx.xxxx]
[PWR [5, 20, 25, 30]
[BW [12.5, 25]
Channel Mods...
If only the first argument is given, then it displays the channel(s)
parameters. If a third (or greater) argument is given, then that channel
with have its parameters changed.
18 LCT 450 Installation/Operation Guide
command may be issued from a PC. Excessive temper-
26).
(MHz)
(MHz)
(Watts)
(kHz)
Table 3) and the
(see "SPECIFICA-
lamp will
PWR
05-4819A01, Rev. 08