Newtec EL470, Reference Manual

Page: 31 / 275

Unit Menu
Reference Manual for EL470 IP Satellite Modem
Command
SyInputAlEscallation Input alarm escallation Input alarm escallat
Values Factory Default
off
Enumeration Value
Off
Interface alarm 0
1
Command
SyRefClock Reference clock
selection Reference clock sel.
Location /Unit/Control
Only applicable for modems equipped with a 10 MHz Reference Board.
Description
Configuration of the reference clock selection. The 10 MHz reference
clock can be either internally generated (default) or taken from an external
source for enhanced stability and/or synchronisation.
RMCP
Command RCS Access Normal user : RW
Expert user : RW
SNMP Table ntcDevsMod01SystemEntry
Command ntcDevsMod01SyRefClock
OID 1.3.6.1.4.1.5835.3.1.1.1.46.0.1
Values Factory Default
internal
Enumeration Value
Internal
External 0
1
Command
SyRef10MTuning 10 MHz operator
frequency adjust 10 MHz oper. adjust
Location /Unit/Control
Only applicable for modems equipped with a 10 MHz Reference Board.
Description
Configuration command to adjust the 10 MHz frequency. The internal
10MHz operator adjustment value controls the frequency of the internal 10
MHz reference oscillator and can be used, by the operator, to re-calibrate
the internal 10 MHz.
If this calibration value needs to be used,
SyRef10MCtrl must be set to
by operator . Otherwise when set to by factory , the default tuning value
of the in-factory calibration will be used.
The tuning range is normalized to a range from -50 to +50.
Remark: The actual range (ppm or Hz) depends on the type of oscillator
used.
RMCP
Command RFt Access Normal user : no
access
Expert user : RW
SNMP Table ntcDevsMod01SystemEntry
Command ntcDevsMod01SyRef10MTuning
OID 1.3.6.1.4.1.5835.3.1.1.1.45.0.1
Values GUI Unit Cmd Unit Factory Default (CU) Expert Range (CU)
version 3.1
24
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