Initial Defaults; Table 3-4. Initial Defaults - Comtech EF Data SDM-2020 Installation And Operation Manual

Operation
3.4

Initial Defaults

Initial default settings for the demodulator are listed in Table 3-4.
Demodulation/Code Rate
Data Rate
Symbol Rate
Demodulation/Code Rate
Data Rate
Symbol Rate
RX IF Frequency
RX IF Frequency
LNB Power
RX Clock Phase
RX Data Phase
RX Data Fault
DVB Framing Type
RX 2047 Pattern
INTF Loopback
Raw BER
Corrected BER
E b /N 0
E b /N 0 Margin
Receive Signal
Sweep Frequency
Demodulator Type
Interface Select
INTF Mode Select
INTF Mode Select
Interface Select
RX INTF Firmware
RX INTF Firmware
3–52

Table 3-4. Initial Defaults

Configuration Demodulator
QPSK 1/2
(see Note 1)
15.000000 Mbit/s
(see Note 1)
16.276596 Msps
(see Note 1)
QPSK 3/4
(see Note 2)
44.736000 Mbit/s
(see Note 2)
32.362213 Msps
(see Note 2)
1200 MHz
(see Note 3)
70 MHz
(see Note 4)
Off
Configuration Interface
Normal
(see Note 1)
Normal
None
188
Off
Off
see Note 2)
2.4 E-3
4.0 E-3
16.0 dB
10.0 dBm
-45.0 dBm
+0 Hz
Utility Demodulator
DVB
Utility Interface
RS422 Interface Type
DVB
Serial
LVDS Interface Type
Serial
ASI/RS422 Interface Type
ASI
FW/NNNNRR
MM/DD/YYYY
Energy Dispersal
RS Decoder
BER Threshold
E /N Threshold
b 0
E /N THRESH ALM
b 0
Sweep Range
Reacquisition
RF Input Select
EXT-REF Freq
TX TERR CLK Freq
TX Coding Format
Buffer Clock
RX Coding Format
Buffer Size
Monitor
DEMOD Spectrum
LNB Current
2047 Pattern
Buffer Fill
2047 Errors
DM State
RR State
DM State
MC State
RR State
SDM-2020 Satellite Demodulator
On
Corr On
None
None
Off
100000 Hz
0 seconds
1
1544 kHz
(see Note 2)
44736 kbit/s
(see Note 2)
AMI
(see Note 2)
RX (Satellite)
(see Note 2)
AMI
(see Note 2)
12 ms
(see Note 2)
Normal
0 mA
No Data
50%
No Data
Normal
Normal
Normal
Normal
Normal
Rev. 3