ComStream CM601, Инструкция по установке и эксплуатации

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38 Command Descriptions 01-0799-401D 08/02
TD Transmit Data Rate (Config) (NV)
It is recommended that the PTD command be used instead of TD.
Use this nonvolatile configuration command to set the data rate entering the
modulator for transmission. See the CM701 manual, Chapter 8 Command
Descriptions for further information.
TD <data bps>
For the Standard Modem card, <data bps> parameter values are from 9600 to
4375000 bps, which corresponds to 9.6 kbps to 4.375 Mbps. The default is
1544000.
For the Low Speed Modem card, <data bps> parameter values are from 9600 to
512000 bps, which corresponds to 9.6 kbps to 512 kbps. The default is 512000.
From the front panel select:
Config > More > #:Modem > TxDataRate
TDI Transmit Data Invert (Config) (NV)
Use this command to indicate if data received from the user DTE equipment is to
be inverted or passed as true data to the modulator.
TDI <mode>
<mode> parameter values are:
■
0 (default) passes the true data that is received from the user DTE equipment
to the modulator
■
1 inverts the data that is received from the user DTE equipment before
sending it to the modulator
TM Transmit Modulation Type (Config) (NV)
Use this command to set the modulation type for the modulator.
TM <type>
Remote/front panel <type> parameter values are:
■
0/BPSK
■
1/QPSK (default)
For a CM701 system with a high-speed modulator card installed, refer to the
MSM command in the option card manual for limitations to the TM command.
From the front panel select:
Config > More > #:Modem > Tx Mod Type