User manual

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9
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Superior Broadcast
ATSC 3000 Exciter User Manual
Superior Broadcast ATSC 3000 Exciter
ATS C 3000 Exciter User Guide
Version 2.0 Page 8 of 13
10/23/2012
Table 7 RF Menu in Control Mode
*RF FREQ Hz POWER AGC
Default ON 707M +00000 +0.00 OFF
Options
ON 473M -50000 -25.00 OFF
OFF 479M -49999 -24.95 ON
485M -49998 -24.90
... ... ...
... ... ...
... ... ...
875M +49998 +4.90
881M +49999 +4.95
887M +50000 +5.00
Note:
1) The "Hz" parameter in "FREQ" sub-menu is the direct adjustment of the frequency of RF
output signal. The range is -50,000 Hz to +50,000 Hz, with steps of 1 Hz. This feature is
designed for up to 50 kHz spectrum shift as ATSC standard required, or adjustment of the
output frequency for carrier accuracy.
2) The "AGC" parameter in "RF" sub-menu has options "ON" and "OFF". If option "ON" is
selected, the AGC function will be turned on. This function ensures a stable output level of
exciter even under the variation of working temperature or mismatch impedance, and its
adjustable range is from +1 dB to -10 dB. If AGC function is turned on, it is not suggested to
change other settings of the exciter, such as output level or channel. Only use the AGC
function when the exciter or the entire transmitting system has been stable.
Table 8 MODE Sub-menu in Control Mode
8VSB
Table 9 CONFIG Menu in Control Mode
*ID bps IP G AT EWAY MASK
UPGRADE
Defa
ult
ID:
80H
19200
192.168.001.
143
192.168.001.00
1
255.255.255.00
0
NO
Optio
ns
ID:
80H
19200
***.***.***.
***
***.***.***.**
*
***.***.***.**
*
NO
ID:
00H
9600
YES
... 38400
ID:
FEH
ID:
FFH