General Dynamics C4 Systems URC-200 (V2)
51
CAUTION
When performing a self calibration, the radio antenna port(s) must be attached
directly to a good 50 ohm load(s). BNC type loads are acceptable. Use of a
Type N to BNC adapter is recommended on the 30-90MHz antenna port (if
present). The use of attenuators (instead of 50-ohm loads) or cables between
load and antenna port can lead to calibration errors if there are strong RF
signals present. Failure to follow the above procedure can result in severely
degraded performance.
Table 11 – Remote Transceiver Operation Commands (Continued)
CODE NAME DESCRIPTION
TRANSCEIVER
KEYPAD
P Preset Channel
Select
The "P" Command selects the preset
channel to be displayed and used.
The "P" Command followed by a decimal
digit from 0 to 9 will select the preset
channel.
"P0" = Channel 0
"P1" = Channel 1
:
:
"P9" = Channel 9
0
CH
BCN
1
FREQ
(See Paragraph 4.4.6.1)