Comtech EF Data CDM-760 - ODU: Lnb:pwrsupply+Ref) PSU-And-10 Mhz; ODU: Lnb:pwrsupply+Ref) Psumonitor

Front Panel Operation Revision 4
CDM-760 Advanced High-Speed Trunking Modem MN-CDM760
6–73
6.2.7.2.1 (ODU: LNB:PwrSupply+Ref) PSU-and-10MHz
LNB: Voltage=Off 10MHz=Off (Off,On)
Alarm limits, from 000 to 500 mA ()
Use the   arrow keys to select a parameter. Press ENTER.
(ODU: LNB:PwrSupply+Ref) PSU-and-10MHz Voltage
Use the  arrow keys to select Off, 13V DC, 18V DC, or 25V DC. Press ENTER.
Any setting other than Off will configure the rear panel J9 | L-BAND RX IN
Type ‘N’ connector.
(ODU: LNB:PwrSupply+Ref) PSU-and-10MHz 10MHz
Use the  arrow keys to select Off or On. Select On to enable a high stability 10MHz
reference clock with ±0.06 ppm on the rear panel J9 | L-BAND RX IN Type ‘N’ connector.
Press ENTER.
(ODU: LNB:PwrSupply+Ref) PSU-and-10MHz Alarm limits
The CDM-760 constantly monitors the LNB power supply source. Use this selection to
define an alarm range that alerts you to problems with the LNB.
On the bottom line, first use the   arrow keys to select a digit to edit, and then use
the  arrow keys to change that digit. Press ENTER. Valid settings are:
Range
Step Size
Minimum
Maximum
000 mA
500 mA
1 mA
6.2.7.2.2 (ODU: LNB:PwrSupply+Ref) PSUmonitor
LNB Power Supply [On]
274mA, 18.2V
The top line for this read-only screen shows whether the LNB is On or Off:
• If the LNB is On, the bottom line of this screen displays the present current and voltage readings
for the LNB Power Supply.
• If the LNB is Off, the bottom line displays 0000mA, 00.0V.
Press ENTER or CLEAR to return to the previous menu.