1-6 General Description XT-50, XT-80, and XT-100 Amplifiers
Table 1-5 Environmental Specifications, All Models
Parameter Specifications
NON-OPERATING TEMPERATURE RANGE
-50°C to + 70°C
OPERATING TEMPERATURE RANGE
-40°C to + 50°C
HUMIDITY Up to 100% condensing
ALTITUDE 10,000 feet MSL maximum
SHOCK AND VIBRATION Normal transportation
COOLING Forced air
Table 1-6 Interface Specifications, All Models
Parameter Specifications
PRIME POWER, STANDARD 100-260 VAC
47 Hz to 63 Hz
XT-50, maximum value
XT-80, maximum value
XT-100 maximum value
400 VA Maximum/.95 Minimum Power Factor
525 VA Maximum/.95 Minimum Power Factor
675 VA Maximum/.96 Minimum Power Factor
CONTROLS High Voltage ON/OFF
Fault Reset
Heater Standby
MONITOR, DIGITAL High Voltage ON
Filament Time Delay
Standby
Summary Fault
Helix Current/Arc Fault
Helix Latched Fault
Temperature Fault
High Voltage Fault
Fan Fault
MONITOR, ANALOG Helix Current (2 mA/V)
Cathode Voltage (1000:1 V/V)
TWT Temperature
RF Output Power (Optional)
AUXILIARY VOLTAGES + 15 VDC (100 mA max)
+24 VDC (100 mA max)
*Heater standby reduces the TWT heater voltage for situations where the high voltage
is off for extended periods.