Datum Systems M7 Series - Table 3-7 - Demodulator Parameter Detail

Maintenance M7/M7L/M7LT Modular Satellite Modem
3-46 M7/M7L/M7LT - Rev. 0.05
Modulator Parameters
Representation
Type
Entry
Description
Alarm BUC Current Max
+5.00 A
Numeric
Alarm BUC Current Min
+2.50 A
Numeric
Alarm BUC FSK Mask
(Future Option)
Selection
0=None, 1=to Alarm A, 2=to
Alarm B,
3=to Alarm A & B
(Future Option) Selects
destination of alarm in the M7LT.
Test Modulation
Normal
Selection
0 = Normal,
1 = Pure CXR,
2 = Alt 1/0
3 = Lower Sideband,
4 = Upper Sideband
Carrier output mode for test
purposes.
Test Total Occupied BW
3.413333 MHz
Read Only
N/A
Displays modulated carrier
Occupied BW. This value will be
determined by the IF Filter Roll-
Off parameter setting.
Feature Bit Rate Limit
5.000000 Mbps
Read Only
N/A
Shows the Bit Rate capability of
the modem
Feature Modulation
B/Q/OQ/8/PSK 8/16QAM
Read Only
N/A
Shows the modulation capability
of the modem
Feature FEC
Vit TCM RS L16k T16k
Read Only
N/A
Shows the FEC capability of the
modem
Feature Activation
00000000000000000000
Numeric
20 characters
Allows entry of a Feature code to
activate new features.
Table 3-7 - Demodulator Parameter Detail
Demodulator Parameters
Representation
Type
Entry
Description
Status Carrier
Locked, Ok
Read
Only
N/A
Demodulator receive Carrier
Status
Status Eb/No
7.32 dB
Read
Only
N/A
Measured Eb/No
Status Offset
–1.384 kHz
Read
Only
N/A
Receive carrier offset frequency.
Status Level
–56.71 dBm
Read
Only
N/A
Receive carrier level
Status LNB
Normal
Read
Only
N/A
LNB Status. M7LT
Status Interface
Normal
Read
Only
N/A
Demodulator Interface Status
Status Test
Normal
Read
Only
N/A
Demodulator Test Status
Status FEC Hardware Opt
None
Read
Only
N/A
Identification of installed FEC
optional hardware.