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DMD2401/DMD2401L/DMD2401 IBS/IDR Satellite Modem
Demod IF (menu):
Freq (MHz):
Spectrum Inv:
Demodulation:
Swp Bounds:
Input Limit:
Impedance:
Demod Data (menu):
Data Rate:
Conv Dec:
Diff Decode:
Descrmbl Sel:
Dscrmbl Ctrl:
Dmd Framing:
Data Invert:
TM065 - Rev. 3.3
D&I Mode:
(IESS-308)
Data Rates:
Framing Type:
Scrambler Type:
Spectrum Mask:
Closed Net:
All possible combinations allowed
{50 – 90 MHz, 100 – 180 MHz, or 950 – 1750 MHz}
Allows the user to enter the Modulator IF Frequency in 1
Hz increments.
{Normal, Inverted}
Inverts the direction of rotation for PSK modulation.
Normal meets the IESS Specification.
{BPSK, OQPSK, QPSK, 8PSK}
Allows the user to select the demodulation type.
{1 – 42 kHz}
Sets the acquisition range for the demodulator.
{20 – 90 dBm}
{75 , 50 }
Allows the user to select the output impedance.
{Refer to Table 1-1 for Data Rates}
Allows the user to set the Data Rate in Bps steps.
{VIT 1/2, VIT 3/4, VIT 7/8, Optional SEQ 1/2, Optional
SEQ 3/4, Optional SEQ 7/8, Optional TRE 2/3}
Allows the user to select the Rx Code Rate and Type.
{On, Off}
Enables or disables the differential decoder.
{None, V.35-IESS, V.35 CCITT, V.35-EF, IBS, Reed-
Solomon, V.35-EF-RS}
Selects the descrambler type.
{Enable, Disable}
Enables or disables descrambler operation.
{1/15 (Async), 1/15 (IBS), 96 Kbps (IDR), None}
Used with IDR, IBS, or Asynchronous Interface Only.
Selects the Frame Type.
{Normal, Inverted}
User Interfaces
n x 64
1/15 (IBS)
IBS
Intelsat
4-7
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