A350 Medium Power Amplifiers
MEDIUM POWER AMPLIFIERS
A350 SERIES
50 WATTS CW
2.0 GHz - 18.0 GHz
DESCRIPTION
The A350 series of medium power microporcessor based instrumentation and subsystem
amplifiers provide the user with proven reliable instrumentation for a wide variety of test
and system applications.
The operating modes are selectable via front panel push button controls and the operating
mode is displayed on a one line, 16 character, LED digital display. Additionally, salient
power supply voltages, currents, and fault indicators can be displayed.
Each amplifier can be remote controlled via the standard IEEE-48 GPIB.
Each amplifier features complete regulation of the helix, filament and grid power supplies,
thus providing stable operation and long life for the TWTs. The TWT is fully protected
against power supply malfunctions such as helix overcurrent.
Optionally, the TWTAs can be supplied with complete input and output VSWR protection.
These medium power TWTAs are compact and lightweight making them ideal for bench
operation or rack mounting.
FEATURES
q
Monitor-Digital Display
r
r
r
r
Standby
Faults
Helix Voltage/Current
Collector Voltage
Power On/Off
RF On
Power On
Power Off
RF On
RF Off
Local Select
q
Mode-Digital Display
r
r
q
Controls
r
r
r
r
r
q
Ease of Maintenance
file:///C|/MYDOCU~1/8897733/A350.html (1 of 3) [6/7/2001 9:13:08 AM]
1
2
3
