User's Manual

NC-2200 Installation Guide
P/N 900.0007 Proprietary and Confidential
9
Consult the UPS manual for detailed descriptions of the controls and indicators.
3.2.3 Power Amplifier
The Power Amplifier has the following indicators:
Table 3-3: Power Amplifier LED Indicators
Indicators Description
RF On Steady Green indicates drive present to P.A.
SWR Flashing RED indicates high VSWR alarm
Over Temp Flashing RED indicates high temperature alarm
Low Pwr Flashing RED indicates low drive to the P.A.
Fans Flashing RED indicates P.A. fan failure
In addition to the alarm indicators the power amplifier has an LCD status indicator and a switch to step the LCD display
through a series of test points.
Table 3-4: Power Amplifier LCD Status Indicator
Indicators Description
Fwd Pwr Output power in watts
Ref Pwr Reflected power in watts
RF Input RF drive level in units
Driver V Driver Voltage
Final V Final Voltage
A Curr Final A side current
B Curr Final B side current
Total Curr Total current