Installation manual

MNC-0400-001 24 of 54 REV H

Operation, Rack and Digital HPAs

Exiting the Default Menus

There are three ways to exit the Default Menus:

1 Press the [Enter] key to return to the Setup 1 Menu.

2. Press the [Status1] key to go to the Status 1 Menu.

3. Press the [Status2] to go to the Status 2 Menu.

Alarms/Faults Menu

As shown in Figure 10 the Alarms/Faults Menu is an

intermediate menu that provides access to the four sub-menus.

All four of the Alarms/Faults Menu softkeys are active. The

functions of the Alarms/Faults Menu softkeys are:

[Softkey 1]—Pressed to access the Fault History Menu. This

menu allows the user to review a listing of the last 100 faults.

The faults are listed in reverse order of occurrence, with the last

fault to occur at the top of the list. Use the gain control to scroll

through the listing.

[Softkey 2]—Pressed to access the Set Max Power Menu. This

menu allows the user to set the trip point at which an alarm or

fault will occur when the RF output exceeds the value set for the

trip point.

[Softkey 3]—Pressed to access the Set Min Power Menu. This

menu allows the user to set the trip point at which an alarm or

fault will occur when the RF output falls below the value set for

the trip point.

[Softkey 4]—Pressed to access Set Max Reflected Power Menu.

This menu allows the user to set the trip point at which an alarm

or fault will occur when reflected power exceeds the value set

for the trip point.

Fault History Menu

Note

The first column, F (Fault) or A (Alarm) will appear, the fault log

abbreviation appear in the 2

column, see Table 4 the 3

displays the

year, month and day and the last column displays the time.

This menu provides user access to the fault history of the

amplifier. A record of up to 100 faults is maintained. The latest

fault is placed at the top of the list. When the number of faults

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