SOUTHERN AVIONICS COMPANY
SE Series Installation and Setup
6-20
System Site Configuration
6.12 Active Monitoring and Control
Transmitter shutdown (single) or transfer (dual) conditions:
•
loss of modulation (carrier only, duration = 30 sec)
•
low modulation (70%, duration = 30 sec)
•
continuous modulation (no keying, duration = 30 sec)
•
low power (50%, duration = 40 sec)
•
high power (125%, duration = 40 sec)
•
VSWR (> 2.62:1, duration = 2 sec)
•
under-temperature (< - 40C, duration = 120 sec)
•
over-temperature (> 70C, duration = 120 sec)
•
under-frequency (> 100Hz, duration = 120 sec)
•
over-frequency (> 100Hz, duration = 120 sec)
•
ID sequence error (immediate action)
------- SWITCHING POWER AMPLIFIER -------
RF DDS IN : 4.9V SPA OVERLD : PASS
5VDC SUPPLY: 4.8V SPA VOLTAGE: 48.3V
SPA CURRENT: 2.8A TEMPERATURE: 33.4C
