Parametric High-Voltage Pulse Experimental Power Supply
Parametric High-Voltage Pulse Experimental Power Supply
Product Detail
Product Introduction
A parametric pulse power supply (as shown in Figure 1) refers to a device where the pulse amplitude, pulse width, rising time, falling time, frequency/period/duty ratio, waveform shape (square waveform, triangle waveform), load, and the number of output pules can all be set and adjusted according to the user’s requirements.
Figure 1
The rising and falling edges of high-voltage pulses have the greatest impact on the timing of gas discharge. The pulse width significantly affects the distribution and uniformity of the discharge, while the pulse frequency may influence the stability and efficiency of the discharge. Each pulse parameter can affect the discharge characteristics in different fields.
A parametric pulse source with fully adjustable waveform parameters aids in comprehensive research of discharge characteristics, allowing for the convenient and accurate capture of discharge initiation moments.
Product Features
- Adjustable Parameters: All parameters of the high-voltage output pulses, especially the rising and falling times, can be set and adjusted. This ensures a comprehensive and systematic approach to discharge-related research.
- Load Matching: The pulse source can adapt to different loads, with the output pulse waveform characteristics being selectable and adjustable based on the load characteristics, ensuring that the high-voltage pulse waveform meets user requirements.
- Electromagnetic Interference: The characteristics of the output high-voltage waveform are controllable, significantly reducing electromagnetic interference caused by fast nanosecond pulses and minimizing the impact on other testing equipment.
Front View of Power Supply
Back View of Power Supply
Product Specifications
|
Product Name |
Parametric High-Voltage Pulse Experimental Power Supply |
|
|
SKU# |
EPPHVP20 |
EPPHVP15 |
|
Output Amplitude |
0-20 kV continuously adjustable |
0-15 kV continuously adjustable |
|
Waveform |
Square and triangular waves; any combination as needed |
Square and triangular waves; any combination as needed |
|
Pulse Width |
0 ns-1ms adjustable, maximum duty cycle 75%, step size 10 ns |
0 ns-1ms adjustable, maximum duty cycle 75%, step size 10 ns |
|
Rising Time (50pF) |
50-500 ns adjustable, step size 10 ns |
50-500 ns adjustable, step size 10 ns |
|
Falling Time (50pF) |
50-500 ns adjustable, step size 10 ns |
50-500 ns adjustable, step size 10 ns |
|
Rise/Fall Rate |
Greater than 10 kV/50 ns (load 50 pF) |
Greater than 10 kV/50 ns (load 50 pF) |
|
Rise/Fall Time |
Less than 40 ns (20 kV/0 pF, triangular wave) |
Less than 40 ns (20 kV/0 pF, triangular wave) |
|
Number of Output Pulses |
Periodic signal output or 1-1000 pulses |
Periodic signal output or 1-1000 pulses |
|
Output Frequency (1µs/50ns rise/fall/0 pF) |
100 kHz/5 kV 20 kHz/10 kV 9 kHz/15 kV 5 kHz/20kV |
100 kHz/5 kV 15 kHz/10 kV 8kHz/15 kV |
|
Rise/Fall Overshoot |
No more than 5% (excluding probe error 5%) |
No more than 5% (excluding probe error 5%) |
|
Top Width Jitter |
No more than 5% (excluding probe error 5%) |
No more than 5% (excluding probe error 5%) |
|
Trigger Output |
Pulse width 1 µs, delay adjustable (0-±800ns), 5V TTL |
Pulse width 1 µs, delay adjustable (0-±800ns), 5V TTL |
|
Trigger Input |
Pulse width greater than 50ns, frequency less than 100kHz |
Pulse width greater than 50ns, frequency less than 100kHz |
|
Control Method |
Wired, touch screen, keyboard |
Wired, touch screen, keyboard |
|
Dimensions/Weight |
610*180*485mm, 18kg |
610*180*485mm, 18kg |
For reference only, with an average error margin of ±10%
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