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DMD1050 Satellite Modem Board
Function
AUPC MODE
NOMINAL POWER
MINIMUM POWER
MAXIMIM POWER
TARGET Eb/No
TRACKING RATE
LOCAL CL ACTION
REMOTE CL ACTION
1. The AUPC Menus are located under the Modulator Menu as shown in Section 4.
2. The EF AUPC Menu displays when EFAUPC Framing is enabled in the Demod and Mod set up menus.
3. Highlighted areas are activated when modem is set to EF AUPC
Function
AUPC MODE
LOOPBACK
TX 2047 TEST BER
RX 2047 BER
AUPC DEF LVL
The Remote AUPC Menus are only supported by EFAUPC
MN-DMD1050
Revision 9
Table 3-2. Local AUPC Functions
AUPC Available Options
DISABLE, NEARSIDE, RADYNE,
EFDATA
0 TO -25 dB
0 TO -25 dB
0 TO -25 dB
4.0 TO 16 dB
6.0 to 0.5 dB/MIN
HOLD, MAXIMUM, NOMINAL
HOLD, MAXIMUM, NOMINAL
Table 3-3. Remote AUPC Functions (EF AUPC Only)
AUPC Available Options
Disable, EFDATA
Enabled/Disabled
Enabled/Disabled
Status Menu
Description
Enables/Disables the AUPC to function
locally
Sets default output power to be used
Sets minimum output power to be used
Sets maximum output power to be
Desired E
/N
of remote modem
b
0
Adjustable in .5dB increments
Allows user to determine what power
setting the remote modem will use in the
event of a carrier loss at the local side.
This setting allows users to determine
what local output power setting to use in
the event that the remote end has a
carrier loss.
Description
Enables/Disables the AUPC to function
remotely
Loop back test over satellite link
Initiates 2047 Test pattern BER Test
Identifies the BER status on the distant RX
side
Sets default output power to be used
Theory of Operation
3–24
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