Radyne DMD50, Installation And Operation Manual

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DMD50 Universal Satellite Modem User Interfaces
TM118 – Rev. 1.1 4-39
RS
RS CUSTOM
IBS
D&I
AUPC
8PSK
16QAM
TURBO
52 MBPS
OM73 SCRAMBLING
DVB
EDMAC
4.3.9 Test Menu Options and Parameters
TX TEST PATTERN
{NONE, 2047, 2^15-1, 2^23-1}
Allows the user to enable the tests listed above.
RX TEST PATTERN {NONE, 2047, 2^15-1, 2^23-1}
Allows the user to enable the tests listed above.
PATTERN SYNC {YES, NO}
Yes indicates that the RX Test Pattern is in sync.
TST PAT ERR CNT {NO SYNC, nnnn x 10
n
}
Displays the number of errors detected by the test
pattern checker.
TST PATT BER {NO SYNC, nnnn x 10
-n
}
Displays the measured BER for the test pattern.
RESTART TST PAT ((ENTER))
Allows the user to restart the test by pressing <ENTER>
on the keypad.
LOOPBACK WITH ETHERNET DATA INTERFACE
Usage of the modems loopback capabilities in conjunction with the Ethernet data
interface can produce undesirable network loops. In order to run any type of data test
with an Ethernet interface you must utilize two modems connected back to back. Simply
using one modem and a loopback will not produce the desired results.