Radyne OM20 Installation And Operation Manual page 105

OM20 Universal Outdoor Modem
ODU-LNB Menu
LO Frequency (MHz):
Osc Side Band:
10 MHz LNB Reference:
LNB Voltage
Low Alarm Thrsh (Volts)
High Alarm Thrsh (Volts)
TM116 – Rev. 1.2
Figure 6-17. ODU-LNB Menu
Allows the user to enter the Local Oscillator frequency in
MHz in order for the downlink frequency to be displayed
correctly (refer to the LNB manufacturer's
specifications).
{LOW SIDEBAND, HIGH SIDEBAND}
Allows the user to select the location of the LNB LO.
The user must enter the location of the LNB LO in order
for the UPLINK FREQUENCY to be displayed correctly.
The LNB LO can be either higher or lower in frequency
than the LNB output frequency. If the LNB LO is higher
in frequency then the user must enter HIGH SIDEBAND.
{ENABLED, DISABLED}
Allows the user to enable or disable the 10 MHz BUC
reference clock.
{ENABLED, DISABLED}
Allows the user to enable/disable LNB supply voltage.
This menu allows the user to establish the lower voltage
threshold limit of the LNB. If voltage falls below this limit,
an alarm will flash.
This menu allows the user to establish the upper voltage
threshold limit of the LNB. If voltage exceeds this limit,
an alarm will flash.
Web Browser/Remote Protocol
6-36