Utility:modulator:encoder type, Utility:modulator:scrambler type, Utility:modulator:tx bpsk ordering – Comtech EF Data SNM-1010L User Manual
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SNM-1010L Data/Control Modem
Revision 0
Front Panel Operation
MN/SNM1010L.OM
3.4.5.4.1 UTILITY:MODULATOR:ENCODER
TYPE
ENCODER TYPE
VITERBI
Encoder type selection. Select VITERBI, SEQUENTIAL, or TURBO encoder type.
Notes:
1. Change in EFD, ASYNC, or Custom modem types only.
2. A Sequential Encoder Type and a 3/4 Code Rate combination is
not compatible with a CSC CLOSED Modulator Type.
Press[
←], [→], [↑], or [↓] to move the flashing cursor. Press [ENTER] to execute the
change.
3.4.5.4.2 UTILITY:MODULATOR:SCRAMBLER
TYPE
SCRAMBLER TYPE
INTELSAT V.35
Status Only.
Scrambler type selection. Select Intelsat V.35, FDC MOD V.35, EFD MOD V.35, ITU
V.35, TURBO SYNC, or Off.
• With RS Scrambler On: EFD MOD V.35
• With Turbo Scrambler On: Turbo SYNC
Press[
←], [→], [↑], or [↓] to move the flashing cursor. Press [ENTER] to execute the
change.
3.4.5.4.3
UTILITY:MODULATOR:TX BPSK ORDERING
TX BPSK ORDERING
STANDARD
Transmit BPSK bit ordering selection. Select STANDARD or NON-STANDARD
Press[
←], [→], [↑], or [↓] to move the flashing cursor. Press [ENTER] to execute the
change.
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