Monitor: Odu; Monitor: Odu Buc; Monitor: Odu Lnb - Comtech EF Data CDM-Qx Installation And Operation Manual

CDM-Qx/QxL Multi-Channel Satellite Modem with DoubleTalk™ Carrier-in-Carrier®
Front Panel Operation
5.5.7

MONITOR: ODU

These read-only screens are operable only for CDM-QxL L-Band units.
IMPORTANT
Outdoor Unit Monitor:
BUC LNB
Select BUC or LNB, using the ◄ ► arrow keys, then press
5.5.7.1 MONITOR: ODU
BUC: DC=47.8V,3.2A
SW=1.1
In this example, the BUC parameters displayed are as follows:
(DC Power) If a BUC supply is installed, displays measured BUC supply voltage and load
DC Pwr
current, measured at the Tx-IF connector.
(Temperature) If BUC FSK is enabled, displays BUC ambient temperature in °C.
T
If BUC FSK is enabled, displays the M&C software version of the BUC.
SW
If BUC FSK is enabled, displays the fault status of the BUC PLL synthesizers.
PLL
(Output) If BUC FSK is enabled, displays the output power as measured by the BUC power
Pwr
monitor.
Press or
ENTER
5.5.7.2 MONITOR: ODU
LNB Voltage: 13.1 volts
LNB Current: 235 mA
In this example, the LNB parameters displayed are as follows:
LNB Voltage
LNB Current
Press or
ENTER
(◄ ►,ENT)
BUC
T=38oC
PLL=Flt Pwr=02.1W
to return to the previous menu.
CLEAR
LNB
LNB Voltage (in volts).
LNB Current, in mA.
to return to the previous menu.
CLEAR
ENTER
(ENT)
5–49
Revision 7
MN/CDMQX.IOM
.