Datum Systems PSM-500L Manual de usuario descargar pdf (Pagina 53)

Datum Systems, Inc. PSM-500 Modem Remote Control Protocol

Rev 0.93 12/12/10

B-53

Table A – FEC Operating Modes

The possible FEC operating modes has exploded in recent years because of the variety of available and

common FECs in use. The PSM-500 Series has many current modes and additional ones in development.

Below is a table showing the currently available modes depending on modulation.

PSM-500 Series FEC Option Table Rev 1.8 Modem Firmware V 0.77+

FEC

Type

Sel

FEC Type

Option

Sel

Code

Rates

Available

Sel

R-S

Option

Modulation Modes (see notes) & Sel #

BPSK

QPSK

OQPSK

8PSK

8QAM

No Use

16QAM

None

N/A



 

Viterbi

Normal

1/2

 

 

3/4

 

 

5/6

 

 

7/8

 

 

Swap C0/C1

1/2

 

 

3/4

 

 

5/6 2  

   

7/8

 

 

3/4



  

 

7/8



  

 

TCM

2/3



TPC

Advanced

0.453-16k



     

1/2-16k



     

1/2-4k



     

3/4-16k



  

  

3/4-4k



  

  

7/8-16k



  

  

7/8-4k



  

  

0.922-16k



  

  

0.950-4k



  

  

M5 Full

1/2



*TPC4k Only

3/4



7/8



M5 Short

 

3/4



*TPC4k Only

7/8



M5 Legacy

3/4



7/8



5/16



21/44 1 

 

3/4



  

  

*TPC16k only

7/8



  

  

0.95



  

  

      

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Datum Systems PSM-500L Manual de usuario Pagina 53

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