Comtech EF Data MD2401 User Manual
Page 7
MD2401 L-Band Multi Demod Installation and Operation Manual
Revision 7
Table of Contents
MN-MD2401
v
5.4.1
Compatibility ........................................................................................................................ 5–3
5.4.2
Auto-Crossover, Auto-Polarity, and Auto-Negotiation ........................................................ 5–3
5.4.3
Automatic Demodulator card detection and dedicated HDLC decoders .............................. 5–3
5.4.4
Ingress Quality of Service ..................................................................................................... 5–3
5.4.5
Egress Quality of Service ...................................................................................................... 5–3
5.4.6
Prioritized Queues ................................................................................................................. 5–4
5.5
EXT REF ..................................................................................................................................... 5–4
5.6
SERIAL CONTROL & AGC Monitor (J3).............................................................................. 5–4
5.7
RX IN ........................................................................................................................................... 5–5
5.7.1
L-Band (J4) ........................................................................................................................... 5–5
5.8
Remote Port (J5) ......................................................................................................................... 5–5
5.9
Remote Addresses ....................................................................................................................... 5–6
CHAPTER 6.
MAINTENANCE AND TROUBLESHOOTING ..................................... 6–1
6.1
Basic Troubleshooting and Maintenance .................................................................................. 6–1
CHAPTER 7.
TECHNICAL SPECIFICATIONS .......................................................... 7–1
7.1
Introduction ................................................................................................................................. 7–1
7.2
Receive Data Rates ...................................................................................................................... 7–1
7.3
Demodulator Specifications ....................................................................................................... 7–1
7.4
Standard Options ........................................................................................................................ 7–2
7.5
Environmental ............................................................................................................................. 7–2
7.6
Physical ........................................................................................................................................ 7–2
7.7
MD2401 BER Specifications ...................................................................................................... 7–3
7.7.1
BER Performance (Viterbi) .................................................................................................. 7–3
7.7.2
BER Performance (Viterbi - w/Reed-Solomon) ................................................................... 7–4
7.7.3
BER Performance (Turbo) .................................................................................................... 7–5
7.7.4
BER Performance (8PSK Trellis) ......................................................................................... 7–6
7.7.5
BER Performance (8PSK Turbo) .......................................................................................... 7–7
7.7.6
BER Performance ((O)QPSK Turbo) ................................................................................... 7–8
7.7.7
BER Performance (8PSK Turbo) .......................................................................................... 7–9
7.8
MD2401 Input Level ................................................................................................................. 7–12
7.9
AGC Curve ................................................................................................................................ 7–13