TWT transmitters

The transmitters datasheet

Output stage
Frequency range, MHz 12000...17000
Peak output power, W 100
Average output power, W 10
Pulse duration, msec 1...5
Pulse repetition frequency, kHz 1...20
Minimal input power, mW 100
RF modulation stage
Operational frequency, MHz F+/-1%, where F is any frequency within range of 12000-17000 MHz
Minimal input power, mW 10
Amplitude modulator front duration, nsec 15
Modulation depth, dB 60
Phase modulator switching time, nsec 3
Power Supply
Supply voltage, V DC 20...30
Consumption Power (max), W 20...30
Control and Diagnostics
Interface RS-232, 19200 b/s
Provide remote control and diagnostics of the transmitter. Monitor the internal transmitter parameters. Provide safe operation of the TWT.

TWT transmitter block-scheme. Fig. 1. TWT transmitter block-scheme