DESCRIPTION:
The Rohde & Schwarz HMP4040 is a versatile four-channel programmable DC power supply designed for electronics development, production testing, education, service, and research applications. The instrument provides four fully isolated output channels with a maximum output voltage of 32 V per channel and a total available output power of 384 W.
Channels 1 and 2 can deliver up to 10 A each, while channels 3 and 4 provide up to 5 A each, allowing the instrument to support a broad range of applications from low-power electronics development through to higher-current testing requirements. The outputs can be operated independently or combined in series and parallel configurations to increase available voltage or current.
The HMP4040 incorporates low ripple and noise performance, fast load recovery, and high programming resolution. Integrated voltage and current measurement functions provide precise monitoring of connected devices, while programmable electronic fuse functionality helps protect sensitive equipment under test.
Advanced operating modes include channel tracking, EasyArb arbitrary waveform generation, sequencing capability, and programmable output control. USB connectivity is provided as standard, while optional LAN, GPIB, and digital interface modules support integration into automated test environments.
A clear front-panel display and intuitive controls simplify operation while enabling simultaneous monitoring of multiple outputs. The HMP4040 is widely used in electronics laboratories, educational institutions, manufacturing environments, and service centres requiring flexible multi-channel DC power capability.
Keywords: Rohde & Schwarz HMP4040, four channel power supply, programmable laboratory PSU, 384 W DC power supply, multi-channel bench supply, automated test power supply
Rohde & Schwarz HMP4000 Series Models
| Model | Outputs | Voltage per Channel | Current per Channel | Total Power | Availability |
|---|---|---|---|---|---|
| HMP2020 | 2 | 0 V to 32 V | Up to 10 A | 188 W | Enquiry Only |
| HMP2030 | 3 | 0 V to 32 V | Up to 5 A | 188 W | Enquiry Only |
| HMP4030 | 3 | 0 V to 32 V | Up to 10 A | 384 W | Enquiry Only |
| HMP4040 | 4 | 0 V to 32 V | Up to 10 A | 384 W | Enquiry Only |
Key Features
- Four independent programmable output channels
- 0 V to 32 V output range
- Up to 10 A output capability
- 384 W maximum total output power
- Galvanically isolated outputs
- Series and parallel channel operation
- Low ripple and noise performance
- Voltage and current measurement functions
- Programmable electronic fuse
- Channel tracking functionality
- EasyArb arbitrary waveform generation
- Output sequencing capability
- USB interface as standard
- Optional LAN and GPIB connectivity
- High programming and measurement resolution
- Suitable for automated test systems
- Compact bench-top design
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