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Comtech EF Data DD2401 User Manual

Page 65

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DD2401 Satellite Demodulator

User Interfaces

MN-DD2401 - Rev. G

4-

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Frequency





Data Rate

Sweep Boundary

External
Reference

Ext Reference
Source


Input Level Limit

Demodulation
Type

Convolutional
Decoder


Reed-Solomon

Reed-Solomon N

Reed-Solomon K

Reed-Solomon T

RS Interleaver
Depth

Differential
Decoder

Descrambler
Control

Descrambler
Type


Spectrum

Buffer Size



Buffer Clock

Buffer Clock
Polarity


Operating Mode

Alarm 1 Mask

Alarm 2 Mask

70,000,000 Hz
140,000,000 Hz (**)
950,000,000 Hz
(Hardware dependant)
**Legacy 100-180 MHz only

2,048,000 BPS

25 kHz

10,000,000 Hz


0 = Internal


-90 dBm

0 = QPSK


1 = Viterbi ½ Rate


0 = Disable

126

112

7

4


1 = On


1 = Enable


2 = V35_IESS


0 = Normal

1 msec

4 Bytes

0 = SCTE

0 = Normal


0 = Normal

<04> <2C> <1D> <80>
<08> <58> <3B> <00>

<38> <9F> <80>


<00> <1F> <40> <00>

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<00> <98> <96> <80>


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