Config: Msk (Alarm Masking); Config: Alarm Mask) Transmit; Config: Alarm Mask) Receive - Comtech EF Data CDM-570A Installation And Operation Manual

CDM-570A/570AL Satellite Modem with Optional Packet Processor
Front Panel Operation
6.3.2.9

CONFIG: Msk (Alarm Masking)

CDM/R-570AL(L-Band) unit:
Alarm Mask: Transmit
Receive Ref BUC LNB (◄ ►)
◄ ►
arrow keys to select Transmit, Receive, Ref, BUC (CDM/R-570ALonly), or LNB
Use the
(CDM/R-570ALonly). Press ENTER.
6.3.2.9.1

(CONFIG: Alarm Mask) Transmit

Tx Alarm Mask: Tx-FIFO
G703BPV TxAIS G703LOS ◄ ►
◄ ►
Use the arrow keys to select a parameter. Press ENTER.
Each choice displays a submenu similar to the TX-FIFO submenu:
Tx-FIFO Alarm:
Active Masked (◄ ►,ENT)
Typical for each Tx Alarm submenu, use the
ENTER.
When you select Masked, the modem generates no alarm. When you select Active, the modem
generates a fault. For example, for the preceding TX-FIFO Tx Alarm Mask, with the mask set to
Active the modem generates a Transmit Traffic fault whenever the transmitter sees that the
Transmit FIFO has slipped.
6.3.2.9.2

(CONFIG: Alarm Mask) Receive

Rx Alarm Mask: AGC Eb/No
Rx-AIS Buffer
◄ ►
Use the arrow keys to select AGC, E
displays a submenu similar to the AGC submenu:
AGC Alarm:
Active Masked (◄ ►,ENT)
Typical for each Rx Alarm submenu, use the
ENTER.
When you select Masked, the modem generates no alarm. When you select Active, the modem
generates a fault. For example, for the preceding AGC Alarm Mask, with the mask set to Active
the modem generates a Receive Traffic fault whenever the demodulator sees that the composite
◄ ►
(◄ ►,ENT)
/N , Rx-AIS, or Buffer. Press ENTER. Each choice
b 0
◄ ►
6–37
CDM-570A (70/140 MHz) unit:
Alarm Mask: Transmit
Receive Ref
arrow keys to select Active or Masked. Press
arrow keys to select Active or Masked. Press
MN-CDM570A
Revision 3
(◄ ►)