R&S®HMP4000 Power supply series

A performance power supply from R&S Essentials

R&S®HMP4000 Power supply series
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R&S®HMP4000 Power supply series
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R&S®HMP4000 Power supply series
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R&S®HMP4000 Power supply series
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R&S®HMP4000 Power supply series
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R&S®HMP4000 power supply series, front view R&S®HMP4000 power supply series, front view R&S®HMP4000 power supply series, 3D R&S®HMP4000 power supply series, back view R&S®HMP4000 power supply series, hero view

Key facts

  • 3 or 4 channels with max. 384 W total output power
  • Maximum output current per channel: 10 A
  • Maximum output power per channel: 160 W
  • Maximum output voltage of 32 V per channel; higher voltages possible in serial operation
  • Intuitive, price-transparent online product configurator

Starting at USD 2,670

Up to four channels in a single instrument

The R&S®HMP4000 DC power supplies with three or four output channels and up to 10 A output current per channel are primarily designed for industrial uses, such as:
-production testing
-engineering labs
These instruments offer high efficiency with low residual ripple and many protection functions. 
Choosing the DC power supply you need has never been easier. With our new online configurator you can choose the R&S®HMP4000 and the options you need with full price transparency. Have your purchase request processed in no time by the authorized distribution partner of your choice. Discover for yourself, click "configure and quote". 

Features & benefits

More than meets your daily needs

  • All channels galvanically isolated and floating 
  • All channels have the same voltage range 
  • All channels have overload and short-circuit protection 
  • Parallel and serial operation 
  • Constant voltage and constant current modes 
  • Tracking and link functions
  • Protection functions to safeguard instrument and DUT 
  • Modern instrument concept: small, compact and quiet

The output channels can be configured in parallel to achieve higher output current, or in series for higher output voltage.
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The output channels can be configured in parallel to achieve higher output current, or in series for higher output voltage.

Easy operation

  • Intuitive use 
  • Color coding of operating states 
  • EasyArb function for all channels 
  • Save and recall instrument settings

All settings and operating states are clearly visualized.
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All settings and operating states are clearly visualized.

Ideal for labs and test systems

  • Tailored for use in labs and system racks 
  • Remote sensing for more stringent accuracy requirements
  • Connections on front and rear panels 
  • Remote control of instrument functions

Connections for all channels – including sense lines – are also provided on the rear panel
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Connections for all channels – including sense lines – are also provided on the rear panel

Easy to use, price transparent configurator

We help customers choose the right T&M instrument quickly, easily and with full price transparency. The R&S®NGP800 and other instruments from the R&S Essentials portfolio can now be configured online, providing you with the following benefits:
- user-friendly and easy to navigate configurator
- full cost transparency at every step of configuration
- fast order processing through authorized distribution partners 
- next-day delivery from selected partners

Available models

Available models
Number of output channels
Max. output power
Output voltage per channel
Output current per channel
Starting at


Order number 3629.6776.03

Number of output channels
Max. output power
384 W
Output voltage per channel
0 V to 32 V
Output current per channel
10 A
Starting at
USD 2,670


Order number 3629.6776.04

Number of output channels
Max. output power
384 W
Output voltage per channel
0 V to 32 V
Output current per channel
10 A
Starting at
USD 3,170
Electrical specifications
Number of output channels 3/4
Total output power Max. 384 W
Maximum output power per channel 160 W
Output voltage per channel 0 V to 32 V
Maximum output current per channel 10 A
Voltage ripple and noise (20 Hz to 20 MHz) < 1.5 mV (RMS) (meas.)
Current ripple and noise (20 Hz to 20 MHz) < 1 mA (RMS) (meas.)
Load recovery time (10 % to 90 % load change within a band of ± 20 mV of set voltage) < 1 ms (meas.)
Programming resolution voltage 1 mV
Programming resolution current < 1 A: 0.2 mA
 ≥ 1 A: 1 mA
Output measurements
Readback resolution voltage 1 mV
Readback resolution current < 1 A: 0.2 mA
 ≥ 1 A: 1 mA
Readback accuracy voltage ± (% of output + offset) < 0.05 % + 5 mV
Readback accuracy current ±(% of output + offset) < 0.1 % + 2 mA
Special functions
Measurement functions voltage, current
Protection functions OVP, OCP, OTP
FuseLink function
Fuse delay at output-on
Sense function
Sink mode -
Output sequencing -
Trigger input/output -
Arbitrary function ● (EasyArb)
Analog/modulation interface -
Data logging -
Display and interfaces
Display 240 × 128 pixel LCD
Rear panel connections Connector block with 4 lines per channel
Remote control interfaces: optional USB, LAN, IEEE-488 (GPIB), RS-232
General data
Dimensions (W × H × D) 285 mm × 136 mm × 405 mm
Weight 12.4 kg/12.8 kg
Rack installation R&S®HZP91 option

Available options


Order number 3594.3660.02


Dual Interface (RS-232/USB)


Order number 3622.3194.02


IEEE-488 (GPIB) Interface


Order number 5800.3209.02


Ethernet/USB Dual Interface

for HMF, HMO, HMP, HMS series

General accessories

Order number 5800.0939.02


19" Rack Adapter, 4 HU

DC Supplies promotion

DC Supplies and Component analysis promotion

Maximize your bench performance and benefit from more than 19% of of fully equipped DC power supplies.

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