R&S®HM8143 three-channel arbitrary power supply

R&S®HM8143 three-channel arbitrary power supply
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R&S®HM8143 three-channel arbitrary power supply
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R&S®HM8143 three-channel arbitrary power supply
Open Lightbox
R&S®HM8143 three-channel arbitrary power supply
Open Lightbox
R&S®HM8143 three-channel arbitrary power supply
Open Lightbox
R&S®HM8143 three-channel arbitrary power supply, front view R&S®HM8143 three-channel arbitrary power supply, front view R&S®HM8143 three-channel arbitrary power supply, side view R&S®HM8143 three-channel arbitrary power supply, back view R&S®HM8143 three-channel arbitrary power supply, hero view

Key facts

  • 2 × 0 V to 30 V/1 × 5 V, 3 × 2 A (max. 130 W)
  • Linear regulated, two-quadrant power supply (current source and sink)
  • Setting and readback resolution: 10 mV, 1 mA
  • External modulation of output voltages up to 20 kHz
  • RS-232/USB dual interface, IEEE-488 (GPIB) optionally

Starting at USD 2,380

  • 3 year warranty extension

Flexible solution for special applications

The R&S®HM8143 power supply is the perfect choice whenever two-quadrant operation is needed. Besides the source functionality, it also provides electronic loads to accurately sink current and dissipate power in a controlled manner, for example to emulate the characteristics of a battery being charged or unloaded.

Features & benefits

Source/sink functionality

The R&S®HM8143 offers two channels with up to 30 V source and sink functionality plus one source channel with 5 V. Electronic fuse and modulation inputs are additional features.

Additional 5 V source channel

The R&S®HM8143 can be used to supply often used 5 V circuitries without needing another instrument.

Electronic fuse

In order to provide even better protection than current limiting, the R&S®HM8143 offers the feature of an electronic fuse. As soon as the current limit is reached, all outputs are simultaneously disabled.

Modulation inputs

The R&S®HM8143 provides two modulation inputs on the rear, so it can be used as a power amplifier with a frequency range from DC to 20 kHz. Applications include testing of AC motors, relays, etc.

Parallel & serial operating mode

In the parallel operating mode, channels can be bundled to achieve higher currents. In the serial operating mode, channels can be combined for higher output voltages.

Arbitrary function

The arbitrary mode can be used to generate a time/voltage flow. A table comprising up to 1024 voltage and time values can be defined using external software tools.

Available models

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

R&S®HM8143

Order number 3593.0445.02

Number of output channels
3
Max. output power
130 W
Output voltage per channel
2x 0 to 30 V, 1x 5 V
Output current per channel
max 2 A
Starting at
Specifications
Electrical specifications
Number of output channels 3
Total output power max. 130 W
Maximum output power per channel CH1, CH3: 60 W; CH2: 10 W
Output voltage per channel CH1, CH3: 0 V to 30 V; CH2: 5 V (±50 mV)
Maximum output current per channel 2 A
Voltage ripple and noise (20 Hz to 20 MHz) CH1, CH2 < 1 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) < 45 µs (meas.)
Programming resolution voltage CH1, CH3: 10 mV
Programming resolution current CH1, CH3: 1 mA
Output measurements
Readback resolution voltage CH1, CH3: 10 mV
Readback resolution current CH1, CH3: 1 mA
Readback accuracy voltage ± (% of output + offset) CH1, CH3: < 0.1 % + 30 mV
Readback accuracy current ± (% of output + offset) CH1, CH3: < 0.1 % + 30 mA
Special functions
Measurement functions voltage, current
Protection functions OCP, OTP
FuseLink function always linked
Fuse delay at output-on -
Sense function ● (CH1, CH3)
Sink mode ● (CH1, CH3)
Output sequencing -
Trigger input/output ● (CH1, CH3)
Arbitrary function ● (CH1, CH3)
Analog/modulation interface ● (CH1, CH3)
Data logging -
Display and interfaces
Display 4 x 4 digits, 7-segment LEDs
Rear panel connections
Remote control interfaces: standard RS-232, USB
Remote control interfaces: optional IEEE-488 (GPIB)
General data
Dimensions (W × H × D) 285 mm × 90 mm × 395 mm
Weight 9.0 kg
Rack installation R&S®HZ42 option

Available options

General
Product
Description
R&S®HO880

Order number 3594.3748.02

Description

IEEE-488 (GPIB) Interface

General accessories
Product
Description
R&S®HZ10B

Order number 3594.6301.02

Description

Silicon Test Lead

banana to banana, 1 m (set of 5, blue)

R&S®HZ10R

Order number 3594.3860.02

Description

Silicon Test Lead

banana to banana, 1 m (set of 5, red)

R&S®HZ10S

Order number 3594.3877.02

Description

Silicon Test Lead

banana to banana, 1 m (set of 5, black)

R&S®HZ42

Order number 3622.3207.02

Description

19" Rack Adapter, 2 HU

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