Comtech EF Data SDM-650B - Manual (Page 287)

SDM-650B Satellite Modem Asynchronous Overhead Channel Unit
Rev. 5 F–29
F.5.2.2 Select Monitor
Refer to Table F-8.
When the Monitor level is entered, use
[ ← ] and [ → ] to select the desired monitor function.
Each monitor function is displayed in real time as long as it is selected.
Function Description
Raw_BER Raw bit error rate.
Range: < 1.0E-4 to 2550E-4 (See Note)
Cor_BER Corrected bit error rate.
Range: < 1.0E-8 to > 1E-3 (See Note)
Eb/N0 Energy(bit)/noise ratio.
Range: < 3.2 to > 9.7 dB (See Note)
SWP Freq Sweep monitor.
Range: -30,000 to +30,000 Hz
Fil_Stat Plesiochronous buffer fill status in percent.
Range: 1% to 99% (See Note)
RXSignal Receive signal level.
Range: < -60 to -30 dBm (See Note)
RX 2047 Receive 2047 BER.
Range: < 1.0E-3 to > 1E-6, < 1E-6, or no data
Note: When the decoder loses lock, no data is available, and is so indicated.