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2 (config: rx) data – Comtech EF Data CDM-760 User Manual

Page 109

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Front Panel Operation

Revision 2

CDM-760 Advanced High-Speed Trunking Modem

MN-CDM760

6–23

ModCods and coding are valid for the listed network specifications as follows:

Network Spec

QPSK

8PSK

16QAM

32QAM

DVB-S2

1/2, 3/5, 3/4, 4/5, 5/6,

8/9, 9/10

3/5, 2/3, 3/4, 5/6, 8/9,

9/10

2/3, 3/4, 4/5, 5/6, 8/9,

9/10

3/4, 4/5, 5/6, 8/9,

9/10

DVB-S2-EB1

1/2, 8/15, 17/30, 3/5,

19/30, 2/3, 127/180,

3/4, 4/5, 5/6, 31/36,

8/9, 9/10

17/30, 3/5, 19/30,

2/3, 127/180, 3/4,

4/5, 5/6, 31/36, 8/9,

9/10

19/30, 2/3, 127/180,

3/4, 4/5, 5/6, 31/36,

8/9, 9/10

127/180, 3/4, 4/5,

5/6, 31/36, 8/9, 9/10

Framing modes are as follows:

Displayed Setting

FECFRAME Bits Enabled

Normal

64,800 (standard)

Short (Short Block)

16,200

Pilots are either On or Off.

6.2.2.3.2 (CONFIG: Rx) Data

Rx Data Rate Rx Symbol Rate

()

Use the   arrow keys to select a parameter. Press ENTER.

(CONFIG: Rx) Data Rx Data Rate

The Data rate displays "00000.000kbps" when the demodulator is unlocked.

Rx Data Rate = 155520.001 kbps

The Rx Data Rate here is read-only. It shows the total aggregate data rate of the locked

demodulator.

The Data rate displays “00000.000kbps” when the demodulator is unlocked.

(CONFIG: Rx) Data Rx Symbol Rate

Rx Sym Rate = 060140.976 ksps

()

Set the Rx Symbol Rate to match the Tx Symbol Rate of the distant end modulator. Use the  

arrow keys to select a digit, and then use the  arrow keys to change that digit. Press ENTER.