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3. Press [Enter] to confirm your selection.
5.7.2 U
S
SING THE
ERIAL
1. Verify that the unit is in REMOTE control mode (REMOTE/LOCAL LED indicator is ON).
If not, switch to REMOTE mode as instructed in Section 5.4, Select Local Control Mode at
page 35.
2. From Screen (menu) #1, use the 'F9' function key to select the SSPA and then 'F7'
('MUTEoff ').
5.8 STATUS DISPLAY SCREENS
The front panel display allows an operator to view information on a number of critical operating
parameters. Use the [ ] and [ ] keys to move between the various displays and sub-menus.
The following are typical status displays.
5.9 AMPLIFIER SHUTDOWN
Amplifier shuts down due to an alarm or as a result of a hardware or software command.
A software shutdown is performed either from the front panel or by selecting the MUTE ON
function key sending the appropriate code via the RS-485 serial interface, see Section 4.3.2 at
page 26. The amplifier can be restarted in a similar manner provided a hardware shutdown is not
in effect. The amplifier can also be restarted by switching power off & on the PA.
STATUS: ____
<ENTER> TO POWER PA
I
NTERFACE
STATUS: ____
REFL. PWR <nn.n dBm
STATUS: ____
OUTPUT PWR nn.n dBm
STATUS: ____
PA HOTSPOT nn.n °C
STATUS: ____
PA SHROUD
nn.n °C
STATUS: ____
SUPPL CURR nn.n A
ARMA-K100-CRM
38
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