Comtech EF Data SDM-9000, Инструкция по установке и эксплуатации

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SDM-9000 Satellite Modem Operation
Rev. 4 4–21
SDM-9000 "TYPE"
VER: 6.1.1
FUNCTION SELECT
MONITOR
RAW BER
2.4 E-3
CORRECTED BER
4.0 E-3
EB/N0
RECEIVE SIGNAL
-45 dBm
SWEEP FREQUENCY BUFFER FILL
CURRENT RAW BER
Low limit: based on performance.
High Limit: based on data/code rate.
NO DATA (if carrier not locked).
CURRENT CORRECTED BER
Low limit: based on performance.
High limit: 1.0 E-12.
NO DATA (if carrier not locked).
CURRENT Eb/N0
Low limit: based on data rate.
High limit: 16.0 dB.
NO DATA (if carrier not locked).
CURRENT RECEIVE
LEVEL
(-25 to -50 dBm)
CURRENT SWEEP
FREQUENCY
(-60,000 to +60,000 Hz).
CURRENT BUFFER FILL STATUS
(1 to 99%)
or
NO DATA (if carrier not locked).
Only available when buffer installed.
FRAME ERRORS
Key:
ACCESS TO
SUBMENU
Parameter Information
CONDITIONAL OR
OPTION-DEPENDENT
CURRENT FRAME/2047 BER
Low limit: based on performance,
High limit: based on data/code rate,
or
NO DATA (if carrier not locked),
or
SAMPLING (if collecting data).
Figure 4-8. Monitor Menu