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Comtech EF Data DM240XR User Manual

Page 119

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DM240XR High-Speed Digital Modulator

Remote Operations

MN-DM240XR– Revision 13

9–5

Source

<1>

Reserved

TBD, Default = 0

<11>

Reserved

TBD

<1>

Reserved

TBD

<1>

Major Alarm

Mask

Bit 0 = Spare
Bit 1 = Transmit Oversample PLL Lock
Bit 2 = FPGA Config Error
Bit 3 = IF Synthesizer PLL Lock
Bit 4 = External Reference PLL Lock
Bit 5 = Composite (SCT) PLL Lock
Bit 6 = Symbol PLL Lock
Bit 7 = Spare
0 = Mask, 1 = Allow

<1>

Minor Alarm

Mask

Bit 0 = Terrestrial Ethernet data activity detect
Bit 1 = Loss Terrestrial Clock
Bit 2 = Loss Terrestrial Data
Bit 3 = FIFO Error
Bit 4 = Output Level
Bit 5 = Terrestrial Framing Error
Bit 6 = Terr Ethernet jitter buffer underflow
Bit 7 = Terr Ethernet jitter buffer overflow

0 = Mask, 1 = Allow

<1>

Common Fault

Mask

Bit 0 = -12 V Alarm
Bit 1 = +12 V Alarm
Bit 2 = +5 V Alarm
Bit 3 = Spare
Bit 4 = Spare
Bit 5 = Spare
Bit 6 = Spare
Bit 7 = Spare
0 = Mask, 1 = Allow

<1>

Reserved

TBD, Default = 0

<4>

Symbol Rate

Symbol Rate in Symbols Per Second

<1>

Terrestrial

Framing

0 = 188 Byte, 1 = 204 Byte, 2 = No Framing
5 = COP3, 6 = ACM, 7 = Bridge

<1>

Roll Off

0 = 0.35, 25 = 0.25, 1 = 0.20

<1>

Reserved

TBD

<1>

Output Clock

Source

CTE, 1 = SCT, 2 = None

<1>

Network Spec

0 = DVB-S
9 = DirecTV
11 = DVB-S2 CCM
13 = Only DirecTV
15 = DVB-S2 ACM

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