Comtech EF Data DT-4500-A Series - Manual (Page 82)

DT-4500-A Series Downconverters Revision 1
Front Panel Operation MN-DT4500A
5–14
If Yes is selected, the faults log is cleared and you are returned to the previous menu. However,
if there are faults present on the unit at this time, they will be re-stamped and new log entries
will be generated.
5.3.4 PRE-SELECTS
#03 LOAD PROGRAM CLEAR
▲
03625.125 MHz 01.25 dB
▼
You may create (program) up to 32 operating configurations, and recall them as needed. If any
pre-selects exist, use the ▲ ▼ arrow keys browse through the available pre-selects (i.e., #01
through #32), and then press ENTER.
Note: Upon initial selection – i.e., prior to the creation of any pre-selects – this menu branch
appears as follows:
#XX LOAD PROGRAM CLEAR
No Pre-Select Programmed
Use the ◄ ► arrow keys to select one of the following actions, and then press ENTER.
Selection Functional Description
LOAD Recalls a previously defined pre-select from memory.
PROGRAM Stores a defined set of operating parameters into memory for future recall.
CLEAR Clears a previously defined pre-select from memory.
5.3.4.1 PRE-SELECTS: LOAD
Load this pre-select
Into converter? No Yes
LOAD is operable when pre-selects have previously been programmed into the unit using the
PROGRAM submenu. Use the ◄ ► arrow keys to select No or Yes, and then press ENTER.
5.3.4.2 PRE-SELECTS: PROGRAM
Program pre-select? #XX
04200.000 MHz 01.25 dB
Select PROGRAM when it is desired to save an operational configuration for recall at a later
date.
On the top line, first use the ▲ ▼ arrow keys to navigate to the pre-select designator (#XX),
and then use the ▲ ▼ arrow keys to select a number from 01 to 32.