Product specifications

UT4500 Series Up Converter MN/UT4500.IOM
System Operation Revision 2
37
3.3.3.2 CONFIGURE CONVERTER TO PRE-SELECT
This command allows the local operator to pre-select from 1 to 32 frequencies to pre-set
a programmed frequency channel and attenuation setting.
3.3.3.3 CLEAR DATA FROM PRE-SELECT
This command allows the local operator to clear a pre-set frequency and attenuation
setting from a pre-selected converter.
3.3.3.4 PROGRAM PRE-SELECT
This command allows the local operator to input a pre-set frequency channel and
attenuation settings into a converter.
3.3.4 MONITOR STATUS FUNCTION MENU
Monitors and displays the status of:
 15 and 14 Vdc power supplies.
 Converter internal temperature.
 IFLO tuning voltage level.
 Synthesizer Sum., Coarse and Fine Loop tuning.
3.3.5 CURRENT FAULTS FUNCTION MENU
Displays the status of the current fault conditions. The LCD display will indicate "FT"
when a fault condition exists. The display will indicate "OK" when a fault has not
occurred.
3.3.5.1 POWER FAULTS
Displays the DC voltage power supply faults.
 15 Vdc Power Supply.
 14 Vdc Power Supply.
 VCC voltage.
3.3.5.2 CONVERTER OSCILLATOR FAULTS
Displays the converter oscillator faults:
 IFLO Lock Detect.
 Reference Oscillator Lock Detect (only present if external reference is detected.).