TANDBERG SM6610, Справочное руководство

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Front Panel Control
Reference Guide: SM6610, SM6615, SM6620 and SM6625 Satellite Modulators Page 4-7
ST.RE.E10152.2
Table 4.4: Full Access Menu Options
Top Level Sub-level Description
View Status
Displays the current status and temperature, and current date and
time.
View Active Alarms
Gives a snapshot of present alarms when Enter is pressed.
Logs Menu
View Alarm Log History of alarms, e.g.:
Input stream errors.
View Event Log History of events, e.g.:
When Modulator was restarted,
When new configuration was saved.
View Temperature Log History of temperatures, e.g.:
Minimum, maximum, current.
Clear Alarm Log

Clear Event Log

Clears respective log history.
Clear Temperature Log

Configuration Menu
Change Parameter Allows changes to the current parameters individually:
Data Select: ASI1, ASI2, Null Pkts, PRBS (+ ASI3, ASI4, SPI with
DVB ASI & SPI Input Card option)
Packet Size: 188, 204 bytes
Rate Adapt: OFF, ON
Bit Rate: 1 – 84 Mbit/s (variable limits, dependent upon selected
Packet Size, Modulation and FEC Rate)
Symbol Rate: 1 – 48 Msymbol/s (0.2 – 66 Msymbol/s with Extended
Symbol Rate option)
Coding Mode: DVB
Modulation: BPSK, QPSK (+ 8PSK, 16QAM with HOM option)
FEC Rate: 1/2, 2/3, 3/4, 5/6, 7/8, 8/9 (available values dependent
upon selected Modulation)
Roll-off: 20%, 25%, 30%, 35%
IF Frequency: 50 – 180 MHz for models SM6610 & SM6620;
950 – 1750 MHz for models SM6615 & SM6625
Uplink Freq: 10.070000 GHz (value related to IF Frequency,
dependent upon UpConv Freq and IF Spectrum)
IF Power:
−
20 to 5 dBm
IF Output: OFF, ON
Mod. State: OFF, ON
IF Spectrum: Normal, Inverted
UpConv Freq: 0.000000 – 100.000000 GHz
UpConv Pwr: OFF, ON (available only on models SM6615 &
SM6625)
UpConv Ref: OFF, ON (available only on models SM6615 &
SM6625)
Change Configuration Allows changes to the current configuration settings as a block of
changes:
Data Select: ASI1, ASI2, Null Pkts, PRBS (+ ASI3, ASI4, SPI with
DVB ASI & SPI Input Card option)
Packet Size: 188, 204 bytes
Rate Adapt: OFF, ON
Bit Rate: 1 – 84 Mbit/s (variable limits, dependent upon selected
Packet Size, Modulation and FEC Rate)
Symbol Rate: 1 – 48 Msymbol/s (0.2 – 66 Msymbol/s with Extended