Comtech EF Data C5 - Manual (Page 196)

Operation C5/K1/K3 Integrated Satellite Terminal System
4–70 Rev. 0
4.2.1.3 ASYNC/AUPC Operation
To operate in the Asynchronous/AUPC configuration, the following cards must be
installed in the modem:
! Overhead ASYNC/AUPC card
! 50-pin D relay adapter card
The ASYNC/AUPC option is a FAST feature that must be enabled using the front panel
and the Utility Modem Type menu. Table 4-3 lists parameters that are accessible once the
ASYNC/AUPC modem type is enabled.
Table 4-3. Asynchronous Parameter Settings
Parameter Front Panel Setting Reference Menu
Modem Type ASYNC Utility Modem Type
TX Data/Code Rate TX-V, BPSK 1/2 or
QPSK 1/2, 3/4, or 7/8 Configuration Monitor
TX-IF Output ON Configuration Demodulator
RX Data/Code Rate RX-V, BPSK 1/2 or
QPSK 1/2, 3/4, or 7/8 Configuration Demodulator
Encoder Type Viterbi/Sequential Utility Modulator
Decoder Type Viterbi/Sequential Utility Demodulator
ASYNC TX Baud 110 to 38400 bit/s Configuration Interface
ASYNC RX Baud 110 to 38400 bit/s Configuration Interface
ASYNC TX Length 5 to 8 bits Configuration Interface
ASYNC RX Length 5 to 8 bits Configuration Interface
ASYNC TX Stop 1 or 2 bits Configuration Interface
ASYNC TX Parity Even, Odd, or None Configuration Interface
ASYNC RX Parity Even, Odd, or None Configuration Interface
Local AUPC ON or OFF Configuration Local AUPC
Power: (C-Band) +25 to +38 dBm, in 0.5 dBm steps Configuration Local AUPC
Power: (Ku-Band K1) +19 to +30 dBm, in 0.5 dBm steps Configuration Local AUPC
Power: (Ku-Band K3) +22 to +35 dBm, in 0.5 dBm steps Configuration Local AUPC
Target E
b
/N
0
3.2 to 16.0 E
b
/N
0
Configuration Local AUPC
Tracking Rate 0.5 to 6.0 dBm/min. Configuration Local AUPC
Local CL Action Hold, Nominal, or Maximum Configuration Local AUPC
Remote CL Action Hold, Nominal, or Maximum Configuration Local AUPC
Remote AUPC ON or OFF Function Remote AUPC
AUPC Enable ON or OFF Function Remote AUPC
Baseband Loopback ON or OFF Function Remote AUPC