Product specifications

CDM-710 Broadcast Satellite Modem Revision 10
Front Panel Operation MN/CDM710.IOM
(CONFIG:) Rx Æ Mode
Receive Mode (DVB):
S2-G/S2-TS S DSNG
The Mode is a key parameter for setting all modem parameters, and it is generally easier if it is
set first. The Mode determines which modulation, code rates, FEC type and symbol rate range are
available. The available range also determines on the FAST options selected at time of purchase.
After changing modes, check the modulation, code, and data rate selections.
(CONFIG:) Rx Æ Freq
RX Freq: 0140.0000 MHz
(cbE)
Edit the RX IF Frequency, using the ◄ ► arrow keys to select the desired digit. The value of the
digit is then changed using the ▲ ▼ arrow keys. The User should then press
ENTER.
70/140 MHz
The ranges of frequencies are from 52 to 88 MHz and from 104 to 176 MHz
with a resolution of 100 Hz.
L-Band
The range is 950 to 1950 MHz with 100 Hz resolution.
CAUTION
The bandwidth of the modulated carrier must stay within the IF frequency
range, or the frequency is not accepted.
(CONFIG:) Rx Æ Eb/No
Eb/No Alarm: Threshold
Alarm/Fault (E)
Select Threshold, Alarm/Fault, or Masked using the
◄ ► arrow keys. The User should then
press
ENTER.
If Eb/No Alarm: Æ Threshold is selected:
Eb/No Alarm Threshold:
2.0 dB Masked (▲ ▼E)
The User may select a value here, and if the Eb/No falls below this value, a receive traffic fault
will be generated.
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