Datum Systems M7 Series - Page 132

Maintenance M7/M7L/M7LT Modular Satellite Modem
3-76 M7/M7L/M7LT - Rev. 0.05
High Speed Serial Interface Parameters
Representation
Type
Entry
Description
Event Hardware Alarm
Do Not Log
Selection
1 = Log
2 = Log & Send Alert
Selects whether to set an alert for
the status of the Hardware alarm
Alarm Send Clock Mask
to Alarm A
Selection
0 = None, 1 = to Alarm A,
2 = to Alarm B,
3 = to Alarm A & B
Selects destination of alarm
Alarm Send Data Mask
to Alarm A
Selection
0 = None, 1 = to Alarm A,
2 = to Alarm B,
3 = to Alarm A & B
Selects destination of alarm
Alarm Send Data Idle
30 sec.
Numeric
0000 to 9999 Sec
Sets the time before an alarm is
raised after there is no data
detected at the Tx interface. (0 =
Disable)
Alarm Rcv Data Mask
to Alarm B
Selection
0 = None, 1 = to Alarm A,
2 = to Alarm B,
3 = to Alarm A & B
Selects destination of alarm
Alarm Rcv Data Idle
30 sec.
Numeric
0000 to 9999 Sec
Sets the time before an alarm is
raised after there is no data
detected at the Rcv interface. (0
= Disable)
Alarm Backward Mask
to Alarm A
Selection
0 = None, 1 = to Alarm A,
2 = to Alarm B,
3 = to Alarm A & B
Selects destination of alarm
Alarm BER Loss Mask
to Alarm A
Selection
0 = None, 1 = to Alarm A,
2 = to Alarm B,
3 = to Alarm A & B
Selects destination of alarm
Alarm Test Active Mask
to Alarm A
Selection
0 = None, 1 = to Alarm A,
2 = to Alarm B,
3 = to Alarm A & B
Selects destination of alarm
Alarm Hardware Mask
to Alarm A & B
Selection
0 = None, 1 = to Alarm A,
2 = to Alarm B,
3 = to Alarm A & B
Selects destination of alarm
Test Ter Loopback
Disabled
Selection
0 = Disable, 1 = Enable
Interface terrestrial loop-back
send input to receive output.
Test Sat Loopback
Disabled
Selection
0 = Disable, 1 = Enable
Interface satellite loop-back
receive output to send input.
Test BER I/O
Satellite
Selection
0 = Satellite,
1 = Terrestrial
BERT Transmit output and
Receive input direction..
Test Send BER
Disabled
Selection
0 = Disable, 1 = 2047,
2 = 2^23-1
3 = Insert 1 Error
(if enabled)
BERT enable to modem transmit
input.
Test Rcv BER
2^23-1
Selection
0 = Disable, 1 = 2047,
2 = 2^23-1
BERT enable from modem
receive output.
Test BER
5.253E-8
Read Only
Enter to restart test
BER measurement of the active
test if ‘‘Test Rcv BER’ is active