Operation
SDM-9000 Satellite Modem
4–18
Rev. 4
RX DATA FAULT
RX data fault. This configuration function is used to select an RX
interface fault monitor of:
•
NONE
•
AIS
•
DATA
The data monitored for RX data is coming from the satellite. Refer
to TX data fault for a description of the function choices.
On entry, the current RX data fault that is being monitored is
displayed. Press [
←
] or [
→
] to select Data, AIS, or None. Press
[ENTER] to execute the change.
TX 2047 PATTERN
(Test Mode
Configuration Option)
Programs the TX to insert a 2047 pattern in lieu of the normal TX
data.
On entry, the current status is displayed. Press [
←
] or [
→
] to select
ON or OFF. Press [ENTER] to execute the change.
RX 2047 PATTERN
(Test Mode
Configuration Option)
Programs the modem to RX a 2047 pattern as the normal RX data,
and allows the BER monitor to work on that 2047 pattern.
On entry, the current status is displayed. Press [
←
] or [
→
] to select
ON or OFF. Press [ENTER] to execute the change.
SERVICE CHANNEL
This configuration function is used to set service channel audio
levels b10.0 and -20.0 dBm.
On entry, press [
←
] or [
→
] to select the desired service channel:
•
TX-1
•
TX-2
•
RX-1
•
RX-2
To adjust the service channel level (+10.0 to -20.0 dBm), press
[ENTER]. Press [
↑
] or [
↓
] to adjust the service channel. Press
[ENTER] to execute the change.
Note:
This menu is only available when IDR has been selected for
TX or RX overhead in the Interface Utility menu.
Summary of Contents for SDM-9000
Page 2: ......
Page 5: ...8 Mbit s w IDR Figure 1 7 16QAM BER Performance Curves with Reed Solomon Filename T_ERRATA 3...
Page 8: ......
Page 27: ...SDM 9000 Satellite Modem Introduction Rev 4 1 5 Figure 1 3 SDM 9000 Block Diagram...
Page 42: ...Introduction SDM 9000 Satellite Modem 1 20 Rev 4 This page is intentionally left blank...
Page 64: ...Configuration SDM 9000 Satellite Modem 3 6 Rev 4 JP1 Figure 3 4 Interface PCB AS 3971...
Page 65: ...SDM 9000 Satellite Modem Configuration Rev 4 3 7 Figure 3 5 Interface PCB AS 4477...
Page 66: ...Configuration SDM 9000 Satellite Modem 3 8 Rev 4 JP1 JP6 JP7 Figure 3 6 Interface PCB AS 5618...
Page 70: ...Configuration SDM 9000 Satellite Modem 3 12 Rev 4 Figure 3 7 Nyquist Filter Installation...
Page 83: ...SDM 9000 Satellite Modem Operation Rev 4 4 9 This page is intentionally left blank...
Page 87: ...SDM 9000 Satellite Modem Operation Rev 4 4 13 This page is intentionally left blank...
Page 104: ...SDM 9000 Satellite Modem Operation Rev 4 4 31 This page is intentionally left blank...
Page 107: ...Operation SDM 9000 Satellite Modem 4 34 Rev 4 This page is intentionally left blank...
Page 124: ...SDM 9000 Satellite Modem Operation Rev 4 4 51 Figure 4 17 RF Loopback Figure 4 18 IF Loopback...
Page 150: ...Theory of Operation SDM 9000 Satellite Modem 5 22 Rev 4 Figure 5 6 Interface Block Diagram...
Page 158: ...Theory of Operation SDM 9000 Satellite Modem 5 30 Rev 4 This page is intentionally left blank...
Page 186: ...Maintenance SDM 9000 Satellite Modem 6 28 Rev 4 This page is intentionally left blank...
Page 218: ...Options SDM 9000 Satellite Modem A 32 Rev 4 This page is intentionally left blank...
Page 242: ...Remote Control Operation SDM 9000 Satellite Modem B 24 Rev 4 ref SE_ command...
Page 254: ...Glossary SDM 9000 Satellite Modem g 6 Rev 4 This page is intentionally left blank...
Page 256: ...2114 WEST 7TH STREET TEMPE ARIZONA 85281 USA 480 333 2200 PHONE 480 333 2161 FAX...