Comtech EF Data LBC-4000 - Manual (Page 66)

LBC-4000 L-Band Up/Down Converter System Revision 4
Front Panel Operation MN/LBC4000.IOM
5–10
5.2.2 SELECT: Monitor
MONITOR: Conv-A Conv-B
PwrSupA PwrSupB RefOsc
Use the [←][→] arrow keys to select Conv‐A, Conv‐B, PwrSupA, PwrSupB, or RefOsc, and then
press [ENT] to display.
Details about these read‐only MONITOR screens are as follows:
Submenu Screen Example Description
Conv-A
MON-A: iLO=08.2 rLO=15.7
tp=+32.1
For Converter Unit A or B: The operating
parameters for the selected Up/Down-
converter IDU are shown, where:
iLO= IF Lockout
rLO = RF Lockout
tp = Operating Temp (°C)
Conv-B
MON-B: iLO=08.1 rLO=01.6
tp=+30.2
PwrSupA
Monitor PS A: 12V=12.3
8V=08.2 5V=05.3
Where ‘X’ denotes Power Supply ‘A’ or ‘B’:
The 12V, 8V, and 5V values for the selected
power supply are shown.
PwrSupB
Monitor PS B: 12V=12.2
8V=08.1 5V=05.3
RefOsc
MON Ref Osc:
Vtune=04.7
The raw voltage of the voltage tuning monitor
is shown.
Note: This display is used for debugging
purposes only.
Press [ENT] or [CLR] to return to the previous menu from any read‐only MONITOR screen.