044-05369 Rev A
2-1
Chapter 2
Controls and Indicators
Introduction
This chapter contains descriptions of the G3L-2129-140 Multi-Carrier Power Amplifier (MCPA) controls and
indicators.
MCPA Controls and Indicators
The location of the MCPA controls and indicators are illustrated in Figure 2-1 and listed with descriptions in
Table 2-1.
Figure 2-1 MCPA Controls and Indicators
Table 2-1 LED Indicators
Controls and Indicators
Description
Toggle Switch, Three Position
RESET (Up)
Resets
MCPA
. LED indicates boot mode (red), then turns solid
green
ON (Center)
Enables MCPA. LED indicates solid green
OFF (Down)
Disables MCPA. LED Indicates solid red
LED, Status
Green (solid)
RF enabled, OFF/ON/RESET switch set to On (center position),
normal operation, no alarm
Green (blinking)
Standby
Yellow (solid)
Minor Alarm - APC function enabled
Yellow (blinking)
VSWR Warning
Red (solid)
Major alarm - Critical fault present.
Red/Yellow (alternating)
Downloading. Do not interrupt power.
Multi-color
OFF/ON/RESET Switch
LED Status Indicator
DRAFT