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.elementor-element.elementor-element-60c082a{--flex-direction:column;--container-widget-width:100%;--container-widget-height:initial;--container-widget-flex-grow:0;--container-widget-align-self:initial;--flex-wrap-mobile:wrap;}.elementor-18696 .elementor-element.elementor-element-0f567c1{--width:100%;}.elementor-18696 .elementor-element.elementor-element-7f7a661{--width:100%;}.elementor-18696 .elementor-element.elementor-element-8bdca83{--flex-direction:column;--container-widget-width:100%;--container-widget-height:initial;--container-widget-flex-grow:0;--container-widget-align-self:initial;--flex-wrap-mobile:wrap;}.elementor-18696 .elementor-element.elementor-element-2432c41{--width:100%;}.elementor-18696 .elementor-element.elementor-element-2447080{--width:100%;}.elementor-18696 .elementor-element.elementor-element-4971879{--flex-direction:column;--container-widget-width:100%;--container-widget-height:initial;--container-widget-flex-grow:0;--container-widget-align-self:initial;--flex-wrap-mobile:wrap;}.elementor-18696 .elementor-element.elementor-element-66433e6{--width:100%;}.elementor-18696 .elementor-element.elementor-element-c10d900{--width:100%;}} [ ![](https://www.berkeleynucleonics.com/wp-content/uploads/banner_configurator_pulsers.png) ](/high-voltage-pulse-generators-standard-and-custom-versions-available) [![4000_tilt2](https://www.berkeleynucleonics.com/wp-content/uploads/4000_tilt2.png) ](https://www.berkeleynucleonics.com/wp-content/uploads/4000_tilt2.png) [![PVX-4000-2kV Front](https://www.berkeleynucleonics.com/wp-content/uploads/4000_front.png) ](https://www.berkeleynucleonics.com/wp-content/uploads/4000_front.png) [![PVX-4000-2kV Side](https://www.berkeleynucleonics.com/wp-content/uploads/4000_side.png) ](https://www.berkeleynucleonics.com/wp-content/uploads/4000_side.png) [![PVX-4000-2kV Back](https://www.berkeleynucleonics.com/wp-content/uploads/4000_back.png) ](https://www.berkeleynucleonics.com/wp-content/uploads/4000_back.png) - [ Quote ](/get-quote/?interested_product=PVX-4000-2kV) - [ Contact ](/contact-us/) - [ Datasheet ](#bnc-tab-technical-resources) - [ Price List ](/access-pricelist/) - [ RF Selection Guide ](/ProductSelection/) #### PVX-4000-2kV Pulsed Voltage Source The PVX-4000-2kV is a high voltage pulse generator designed for high impedance capacitive loads and offers the choice between an internal or external power supply option. This unit offers a 0 V to ±2000 V settable output voltage and 2% to 98% duty cycles. With the internal source PVX-4000-2kV, 40 Hz to 30,000 Hz repetition rates are supported. The PVX-4000-2kV is compatible with automated applications through RS-232 and USB computer interfaces, which allow for complete control of the instrument. In addition, the PVX-4000-2kV can be externally triggered, has a Sync output for interconnection to other equipment and can be monitored through the Voltage Monitor BNC connection using an oscilloscope. \*Please contact BNC if you are interested in purchasing the PVX-4000-2kV unit with an internal power supply. [ ![](data:image/svg+xml;charset=utf-8,%3Csvg xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg' viewBox%3D'0 0 1105 100'%2F%3E) ](https://academy.berkeleynucleonics.com/) Overview Specifications Technical Resources Downloadable Resources Media Price Lists ##### Applications - Driving extraction grids and deflection plates - Time-of-flight - Pulsing or gating power tube grids, pockels cells and Q switches, acoustic transducers, microchannel plates, photomultiplier tubes, and image intensifiers ##### Features - 0 to ±2000 V Pulse Output - <50 ns Rise and Fall Times - Pulse Widths from <500 ns to DC - Internal Trigger: 40 Hz – 30 kHz pulse repetition frequency - External Trigger: single shot to 100 kHz pulse repetition frequency - Protected Against Arcs, Shorts and Load Transients - Voltage Monitor and Sync Outputs **Max Voltage Amplitude** ±2000V **Pulse Width** 2% to 98% Duty Cycle **Frequency Range** PVX-4000-2kV: single-shot to 30 kHz PVX-4000-2kV-EX: single-shot to 100 kHz **Rise/Fall Time** ≤ 50 ns from 500 V to 2000 V ≤ 100 ns from 200 V to 500 V ≤ 50 ns from -500 V to -2000 V ≤ 100 ns from -200 V to -500 V **Pulse Engine (Trigger)** External, Internal **Pulse Polarity** Bipolar (+/-) **Remote Control** RS232, USB **Form Factor** Benchtop, Rackmount **Power Supply** Internal or External Options [ PVX-4000-2kv-ex Datasheet](https://www.berkeleynucleonics.com/download/22132/?tmstv=1779888984) [ PVX-4000-2kv Datasheet](https://www.berkeleynucleonics.com/download/22137/?tmstv=1779888984) [ App Note – How Do I Connect My HV Pulser to a Load?](https://www.berkeleynucleonics.com/download/27670/?tmstv=1779888984) [ App Note – How Do I Slow the Rise Time of My Voltage Pulser?](https://www.berkeleynucleonics.com/download/27676/?tmstv=1779888984) Downloadable resources such as datasheets, firmware, software, drivers and products manuals. Alternatively, you can browse resources directly by visiting our [downloads page](/downloads). - [Product Datasheets](/downloads#tm-datasheets) - [Product Firmware](/downloads#ddg-firmware) - [Product Software and Drivers](/downloads#tm-softwaredrivers) - [Product Manuals](/downloads#tm-manuals) ## Playlist ![High Voltage Power Supply & Pulse Generator Webinar! What You Need to Know](https://img.youtube.com/vi/E8cJDr2VDRM/maxresdefault.jpg) #### High Voltage Power Supply & Pulse Generator Webinar! What You Need to Know 44:38 ![Lessons from the Lab: PVX Bias](https://img.youtube.com/vi/nx2aWyoPJkI/maxresdefault.jpg) #### Lessons from the Lab: PVX Bias 4:17 [ Berkeley Nucleonics Price List 2026](https://www.berkeleynucleonics.com/download/19881/?tmstv=1779888984) [ ![](data:image/svg+xml;charset=utf-8,%3Csvg xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg' viewBox%3D'0 0 1105 130'%2F%3E) ](/products/microwave-rf-signal-generators)