User's Manual

3-17 Front Panel Operation
DataNex EMS Wireless, DATA-20 Digital Radio
3.4.12 Faults
Fault(s)
Total Faults Since
Reset-1
Fault(s)
Fwd Pwr < 0.5 W
15:18:43 6/29/98
Module Parameter Nominal Trip Value
QAM RF TX
Forward Power 1.0 Watt < 0.5 Watt
AFC Lock Lock Unlock
PA Temp 40 deg C >80 deg C
QAM RF RX
AFC Lock Lock Unlock
QAM MODEM
AFC Lock Lock Unlock
Mbaud Lock Unlock
Dbaud Lock Unlock
Dfec Lock Unlock
Fault definition: A specific parameter is out of tolerance and is crucial for proper system
operation.
Logging: All fault and alarm events are logged with the date and time.
Fault screen reset: After viewing the screen, press ENTER to clear all logs entries. If the
fault has been corrected, no new logs will be generated.
3.4.13 G821 Parameters
QAM Modem
SLOSS 0.000E +00
ES 0.000E +00
SES 0.000E +00
UNAS 0.000E +00
Function Settings Summary
SLOSS 0.000E +00 Number of times the signal has been lost for more than
10 seconds
ES 0.000E +00 Errored seconds
SES 0.000E +00 Severely errored seconds
UNAS 0.000E +00 Unavailable seconds