We develop and manufacture customized high-voltage laboratory power supplies and test systems for the production of travelling wave tubes (TWTs).
These are used in the GHz range to amplify small microwave signals. They are primarily installed in power output stages for data transmission required in satellite communications and in civil / military radar equipment, for example in airports, aircraft, missiles and ships.
Renowned international companies are among our customers.
Test systems for Travelling Wave Tubes (TWTs)
Examples for realized projects:

Laboratory TWT-Power Supply
- Helix / Cathode supply 35kV / 4kW
- 4 Collector supplies 4kW to 8kW each
- Grid modulator 3.5kV swing, PRF 30kHz, 90ns
- Anode, ion pump and heater power supplies
- Scope on HV potential
- IEC bus interface

Laboratory TWT Power Supply
- Helix / Cathode supply 11kV / 330W
- 4 Collector supplies 1.2 kW each
- Grid modulator 500V swing, PRF 650kHz
- Ion pump and heater power supplies
- Internal IPC-control with IEC-bus interface

Realized test systems
- Grid modulators 3kV swing, PRF 30kHz,
slope 90ns - PC-controlled ion current measuring devices for the pA range
- Cathode emission test system (10kV/10A/100Hz/1µs)

TWT-Power Supply with connection panel and PC user interface
- Helix / Cathode supply 10kV / 100W
- 5 Collector supplies 500W each
- Heater-, Wehnelt-, Ion-barrier- and anode supplies
- Anode modulator
- Internal IPC-control with IEC-bus interface

Measuring and Steering Module (MSM)
The module is used for the potential-free control and measurement of up to 32 networked voltage sources in TWT power supplies.
Resolution 16 Bit.