Table of Contents
Advertisement
SLM-3650 Satellite Modem
Options
A.1.3.4
D&I Modem Defaults
Refer to Table A-3 for D&I Modem Faults.
Modulator
Data Rate
TX Rate A
TX Rate B
TX Rate C
TX Rate D
TX Rate V
IF Frequency
IF Output
Mod Power Offset
Power Output
Differential Encoder
Modulator Type
Encoder Type
CW Mode
Mod Power Fixed
Mod Spectrum
Interface
TX Clock Source
Buffer Clock Source
TX Clock Phase
RX Clock Phase
External Reference Freq.
Baseband Loopback
Interface Loopback
TX Coding Format
RX Coding Format
TX 2047
RX 2047
IBS Scrambler
Drop Data Format
TX Data/AIS Fault
RX Data/AIS Fault
Buffer Programming
Note: When selecting E1_CAS or E1_CCS D&I data format, the defaults in the D&I data
channels are offset by 1 from 16 and up. When programming from E1_CAS or E1_CCS to any
other format, the D&I channels are defaulted to straight through.
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com
Table A-3. D&I Modem Faults
Demodulator
A
Data Rate
64 kbps, QPSK 1/2
RX Rate A
256 kbps, QPSK 1/2
RX Rate B
768 kbps, QPSK 1/2
RX Rate C
2048 kbps, QPSK 1/2
RX Rate D
128 kbps, QPSK 1/2
RX Rate V
70 MHz
IF Frequency
OFF
Decoder Type
0 dB
Differential Decoder
-10 dBm
Demodulator Type
ON
IF Loopback
INTELSAT Open Net
RF Loopback
Viterbi
Sweep Center Freq.
Normal (OFF)
Sweep Range
0 dB
Sweep Reacquisition
Normal
BER Threshold
Demod Spectrum
TX Terrestrial
Buffer Size
Insert
Frame Structure T1 Data
Auto
Frame Structure E1 Data
Normal
Frame Structure T2 Data
1544 kHz
Frame Structure E2 Data
OFF
Loop Timing
OFF
TX Overhead Type
AMI
RX Overhead Type
AMI
TX Terr Interface
OFF
RX Terr Interface
OFF
IBS Descrambler
ON
Insert Data Format
T1
TX Data Phase
NONE
RX Data Phase
NONE
mS
A–18
Revision 3
MN/SLM3650.IOM
A
64 kbps, QPSK 1/2
256 kbps, QPSK 1/2
768 kbps, QPSK 1/2
2048 kbps, QPSK 1/2
128 kbps, QPSK 1/2
70 MHz
Viterbi
ON
Open Net
OFF
OFF
0 Hz
60000 Hz
0 seconds
NONE
Normal
1 mS
G.704
G.704
G.743
G.742
OFF
D&I
D&I
G.703
G.703
ON
T
Normal
Normal
Advertisement
Table of Contents
