Case 3: Closed Network, 3/4 Rate Viterbi, Ibs Overhead - Radyne DMD2050 Operation Manual

DMD2050 Universal Satellite Modem
Demodulator:
Method 1 - Set Framing to 1/15:
Set mode to IBS:
Under Demod IF Menu: Set desired Rx frequency
Under Demod Data Menu:
Under Interface Menu:
Method 2 -
Set Demod strap code to: 120
Under Demod IF Menu: Set desired Rx frequency
Under Interface Menu:

Case 3: Closed Network, 3/4 Rate Viterbi, IBS Overhead

Starting with the Data Rate = 512 Kbps
Modulator:
Method 1 -
Set mode to IDR:
Under Mod Data Menu:
Under Interface Menu:
Under Mod IF Menu:
Method 2 -
Set Mod strap code to: 101
Under Interface Menu:
Under Mod IF Menu:
TM110 – Rev. 1.3
Set code rate to 3/4 VIT
Set data rate for 1544000
Set Interface type
Set Buff clock selection
Set Buffer Size
Set Interface type
Set Buff clock selection
Set Buffer Size
Set code rate to 3/4 VIT
Set Framing for 1/15
Set Interface type
Set Tx clock selection
Set desired Tx frequency and power level
Turn IF ON
Set Interface type
Set Tx clock selection
Set desired Tx frequency and power level
Turn IF on
User Interfaces
4-45