Comtech EF Data DMD1050 - Manual (Page 120)

DMD1050 Satellite Modem Board Web Browser
MN-DMD1050 7–26
Revision 9
Scrambler Selection {NONE, V.35-IESS, V.35 CITT, V.35 EF, IBS w/Optional
Framing and optional Reed-Solomon, Reed-Solomon
Scrambler w/Optional Framing, CCITT, V.35FC, OM-73,
V.35EF_RS, TPC SCRAMBLER (Turbo Codec), DVB,
EDMAC}
Allows the user to select the descrambler type.
Scrambler Control {ON, OFF}
Allows the user to enable or disable the descrambler operation.
Satellite Framing {1/15 (IBS), 1/15 (Async), 96 Kbps (IDR), EDMAC,
EFAUPC, SCC, None}
Used with IDR, IBS, or Asynchronous Interface Only.
Allows the user to select the Framing Type.
Terrestrial Framing {NONE, 188, 204} DVB only
Allows the user to select the Receive Terrestrial Framing.
Data Polarity {INV. TERR & BASE, INV. BASEBAND, INV.TERR
DATA, NONE}
Allows the user to invert the Rx Data polarity.
Symbol Pair: Symbol Pair: {NONE, SWAPPED}
Allows the user to swap the I & Q Channels.
(BPSK Mode Only)
ESC Overhead {VOICE X2, DATA 64KBPS}
IDR ESC Channel used for Voice or 64 K data channel.
SCC Control Ratio {1/1, 1/2, 1/3, 1/4, 1/5, 1/6, 1/7}
NOTE: Only available (visible) when SCC is selected for the
Rx Satellite Framing
Allows the user to simulate the framing used by the Satellite
Control Channel Option (Pass Thru Mode only). The SCC CTL
RATIO is the ratio of overhead in-band data to synchronizing
words.
SCC Inband Rate {300 to 200000}
NOTE: Only available (visible) when SCC is selected for the
Rx Satellite Framing
Allows the user to request the rate of in-band data for the
overhead channel.
Async Inband Rate: {75, 150, 300, 600, 1200, 2400, 4800, 9600, 19200, 38400,
57600, 115200}
Allows the user to select the async inband rate.