E36311A 80W Triple Output Power Supply, 6V, 5A & ±25V, 1A

Product Details

  • Brand: Keysight
  • Product Code: E36311A
  • Availability: Pre-Order
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Total Price

Key Features & Specifications

  • Condition: New Test Equipment
  • Watts:  80
  • 80 Watts maximum from 3 outputs:
    • 1 x 0 to 6 V, 0 to 5 A
    • 2 x 0 to ±25 V, 0 to 1 A
  • 4.3-inch LCD color display
  • Color-coded channels
  • Individual knobs for voltage and current
  • All channels electrically-isolated w/ individual on/off
  • Excellent programming/readback accuracy
  • Low output ripple and noise
  • Excellent line/load regulation: 0.01%
  • Fast transient response time: < 50 μs
  • Small current measurement: 80 μA
  • Low acoustic noise
  • USB communication port
  • Output coupling
  • Tracking & Triggering
  • Over voltage, over current and over temp protection
  • Three-year warranty
  • View E36300 Series Overview Video
  • View Triple Output Bench Power Supply Teardown Video




The Triple Output E36300 Series Gives You the Performance of System Power Supplies

On the bench, the triple output E36311A is ready for your application. With low output ripple/noise and accurate voltage/current measurement, you can test with confidence — and power your next insight.


More confidence to power your design

The accurate voltage/current programming and readback capability provide excellent control on the power supply and power measurement. The low, normal mode noise specifications assures quality power for precision circuitry applications, enabling you to power your design with confidence. Besides the 0.01% load and line regulation, the 80 watt E36311A can also maintain a steady output when power line and load changes occur.


More convenience and productivity with intuitive and easy-to-use front-panel interface

The 4.3-inch LCD color display can show the voltage and current of all three channels at the same time, and the color-coded channel also simplifies manual set-up. Two individual knobs for voltage and current with rotary encoder control for precise setting, and keypad allow quick adjustments and configurations in less time. The user E36311A interface is intuitive and makes operation easy and improves your productivity.


More test throughput via connectivity and programming languages

The E36311A ships standard with USB and supports the easy-to-use SCPI (standard commands for programmable instruments) programming language that lets you create fast and simple programs with transient response faster than 50 μs and fast command processing time less than 10 ms. You can also program the instrument with the power supply’s interchangeable virtual instruments (IVI) driver.


More protection for your device under test (DUT)

The E36311A is fully integrated with Over Voltage Protection (OVP), Over Current Protection (OCP), and Over Temperature Protection (OTP) in order to prevent damage to the DUT. Security features such as the keypad locking capability precludes accidental front panel usage. Its physical lock mechanism ensures secure instrument storage.


Less cost and saves space with independent outputs

All three outputs on the E36311A can be turned on and off independently, so you are essentially getting three power supplies in one instrument, saving maintenance cost as well as bench space, as you can power up multiple analog/digital circuitries or devices with a single instrument.


Less acoustic noise

The E36311A, like all E36300 Series models, is one of the quietest power supplies in its class. It automatically lowers the fan speed under the load / no load condition to eliminate annoying acoustic noise through a thermal control circuit. At a typical noise level of less than 26 dBA under no load condition and less than 50 dBA under full load condition, it allows you to work in a quiet and undisturbed environment.



All three outputs can be viewed simultaneously.

The measured values and setting for voltage and current are displayed for each output.
  • Voltmeter/ammeter: meter view

The E36311A power supplies has built-in voltmeter and ammeter functions used to make measurements without additional wires or the added complexity of current sense resistors or current shunts.



  • Control from any browser


The E36300 series power supplies can be controlled via a standard web browser. The Web GUI operation is identical to operating the real front panel on power supplies.


Front output terminals

The E36311A uses 3-way binding posts on the front panel for connection to the DUT. The binding posts accept standard banana plugs, bare wire, and spade-lug connectors. To avoid setup and connection errors, the binding posts are color-coded to the control keys and the display. In addition to the standard banana binding post, the E36311A offers an option of recessed binding posts, allowing complete insulation of front panel connections.


E36300 Series
DC Power Supplies
80 Watts
80 Watts
160 Watts
DC Output:  1 2 3 1 2 3 1 2 3
0 to 6 V 0 to +25 V 0 to -25 V 0 to 6 V 0 to 25 V 0 to 25 V 0 to 6 V 0 to 25 V 0 to 25 V
0 to 5 A 0 to 1 A 0 to 1 A 0 to 5 A 0 to 1 A 0 to 1 A 0 to 10 A 0 to 2 A 0 to 2 A
Series mode voltage:    50 V     50 V  
Parallel mode current:    2 A     4 A  
I/O interface:  USB LAN, USB, optional GPIB LAN, USB, optional GPIB
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