Case 3: Closed Network, 3/4 Rate Viterbi, Ibs Overhead - Comtech EF Data DMD-2050E Installation And Operation Manual

DMD2050E Universal Satellite Modem
I.2.1.3

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

Start with the Data Rate = 512 Kbps
Modulator:
Method 1 -
Under Interface Menu:
Set Interface type
Set Tx clock selection
Set mode to IDR
Under Mod Data Menu:
Under Mod IF Menu:
Method 2 -
Under Interface Menu:
Set Interface type
Set Tx clock selection
Set Mod strap code to: 101
Under Mod IF Menu:
MN-DMD2050E Revision 2
Set code rate to 3/4 VIT
Set Framing for 1/15
Set desired Tx frequency and power level
Turn IF ON
Set desired Tx frequency and power level
Turn IF on
Strap Codes
I–11