High Voltage Power Supply

Main Functions

•Generate filament power required by traveling wave tubes

•Receive low-potential modulation pulse signals and generate grid pulse signals required by traveling wave tube grids after high-voltage isolation amplification

•Detect electrode voltages and generate self-test signals to report to the host computer

Power Input Parameters

The high-voltage power supply uses the following power sources from the low-voltage power supply unit (PSU, LV) as inputs:

•+12V LV: +12V±10% DC, at ≤100mA

•-12V LV: -12V±10% DC, at ≤50mA

•+5V LV: +5V±10% DC, at ≤50mA

•+28V dc: +28V, at ≤2.5A

Power Output Parameters

1. Filament Power

•Output voltage: 11V±0.5V

•Output current: ≤3A

2. Modulator

•Positive grid voltage: 375V～495V, adjustable via external resistor

•Negative bias voltage: -525V±5V

•Waveform parameters: Maximum pulse width: 20uS; Maximum duty cycle: 2%; Droop: 1%

3. Ion Pump Power

•Output voltage: 2.8kV～4.2kV

•Output current: ≤1mA (When output current is 1mA, output voltage is 2.8kV)

Contact Information

Tel: 18515136109 / 18500199966

Landline: 400 006 2299 ext. 1

Address:Jiayue Plaza, Daxing District, Beijing