Figure 3-13. Faults/Alarms Menu - Comtech EF Data SDM-300A Installation And Operation Manual

Operation
S D M 3 0 0 A " T Y P E "
VER: X.X.X
M O D U L A T O R
I F S Y N T H E S I Z E R
D A T A C L O C K S Y N
I C H A N N E L
Q C H A N N E L
A G C L E V E L
M O D E M R E F A C T
M O D E M R E F P L L
M O D U L E
C O N F I G U R A T I O N
C O M M O N
B A T T E R Y / C L O C K
- 1 2 V O L T S U P P L Y
+ 1 2 V O L T S U P P L Y
+ 5 V O L T S U P P L Y
S E L F T E S T
C O N T R O L L E R
I N T E R F A C E M O D U L E
Note: Refer to Section 5.2
3–38
F U N C T I O N S E L E C T
F A U L T S / A L A R M S
D E M O D U L A T O R
C A R R I E R D E T E C T
I F S Y N T H E S I Z E R
I C H A N N E L
Q C H A N N E L
B E R T H R E S H O L D
M O D U L E
C O N F I G U R A T I O N
B A C K W A R D A L A R M S
B W A L A R M R X # 4
B W A L A R M R X # 3
B W A L A R M R X # 2
B W A L A R M R X # 1
B W A L A R M T X # 4
B W A L A R M T X # 3
B W A L A R M T X # 2
B W A L A R M T X # 1
IDR only

Figure 3-13. Faults/Alarms Menu

for additional fault isolation information.
T X I N T E R F A C E
T X D R O P
T X D A T A / A I S
T X C L K P L L
TX CLK ACTIVITY
TX AUDIO 1 CLIP
TX AUDIO 2 CLIP
C O N F I G U R A T I O N
Notes:
1. A "-" indicates that no fault or
alarm exists.
2. A "+" indicates that a fault
exists, and will cause switching
in a redundant system.
3. A reversed contrast "+"
indicates an active alarm.
Key:
ACCESS TO CONDITIONAL OR
S U B M E N U OPTION-DEPENDENT
SDM-300A Satellite Modem
R X I N T E R F A C E
B U F F E R U N D E R F L O W
B U F F E R O V E R F L O W
R X D A T A / A I S
F R A M E B E R
B A C K W A R D A L A R M
B U F F E R C L K P L L
B U F F E R C L K A C T
D E M U X L O C K
R X 2 0 4 7 L O C K
B U F F E R F U L L
R X I N S E R T
R X A U D I O 1 C L I P
R X A U D I O 2 C L I P
C O N F I G U R A T I O N
Parameter Information
Rev. 4