Modulator Checkout - Radyne DMD2050 Operation Manual

Installation
Implementing Strap Code 26 can set the following modem configuration.
Refer to Table 4-4 for an explanation and tabular listing of available Strap
Codes. The Frequency and Modulator Output Power are set
independently of the strap code.
Standard DMD2050 Factory Configuration Settings
Modulator:
Data Rate:
Mode:
Satellite Framing:
Scrambler:
Drop and Insert:
Inner FEC:
Outer FEC:
Modulation:
Frequency:
Modulator Output Power:
Demodulator:
Data Rate:
Mode:
Satellite Framing:
Scrambler:
Drop and Insert:
Inner FEC:
Outer FEC:
Modulation:
Frequency:
To lock up the modem, enter 'IF Loopback Enable' under the Test Menu, or connect a Loopback
Cable from J1 to J2 on the rear panel of the modem.

2.5 Modulator Checkout

The following descriptions assume that the DMD2050 is installed in a suitable location with prime
AC power and supporting equipment available.
2-4
2.048 Mbps
Closed Network
None
V.35 (IESS)
Disabled
1/2 Rate Viterbi
Disabled
QPSK
70.000000 MHz
-20 dBm
2.048 Mbps
Closed Network
None
V.35 (IESS)
Disabled
1/2 Rate Viterbi
Disabled
QPSK
70.000000 MHz
DMD2050 Universal Satellite Modem
TM110 - Rev. 1.3