The UNI-T UDP6933B is a single-channel programmable switching DC power supply providing 0–150 V and 0–5 A output within a maximum power envelope of 200 W. Its high-resolution control, automated test functions and multiple remote interfaces make it suitable for laboratory, production and industrial testing systems.
Key Features
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Flexible 200 W Output – Delivers voltage and current combinations up to 150 V and 5 A within the 200 W power limit.
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High-Resolution Control – Provides 1 mV voltage and 0.1 mA current setting resolution.
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Automated Test Functions – Includes List programming, delayed output, preset storage and trend waveform display.
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Remote System Integration – Supports RS-232, RS-485, USB, LAN and external analogue control.
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Remote Monitoring – Enables control and data observation through PC software or a web interface.
Product Specifications
| Product Type |
Programmable Switching DC Power Supply |
| Output Channels |
1 |
| Output Voltage |
0–150 V |
| Output Current |
0–5 A |
| Maximum Output Power |
200 W |
| Display |
4.3-Inch Colour LCD |
| Preset Storage |
18 × 8 Presets |
| Automated Functions |
List Programming and Delayed Output |
| Data Display |
Trend Waveform Display |
| External Measurement |
External Voltage Measurement |
| Remote Sense Compensation |
1 V |
| Communication Interfaces |
RS-232, RS-485, USB Device and LAN |
| Control Interface |
External Analogue Control |
| Remote Control |
PC Software and Web Access |
| Programming Support |
SCPI and Modbus |
| AC Input |
100–240 V AC, 47–63 Hz |
| Certification |
CE |
| Dimensions |
215 × 88 × 373.7 mm |
| Weight |
Approximately 4.0 kg |
Output Performance
| Parameter |
Specification |
| Voltage Setting Resolution |
1 mV |
| Current Setting Resolution |
0.1 mA |
| Voltage Readback Resolution |
1 mV below 100 V; 10 mV at or above 100 V |
| Current Readback Resolution |
0.1 mA |
| Voltage Setting Accuracy |
≤0.04% + 30 mV |
| Current Setting Accuracy |
≤0.1% + 10 mA |
| Voltage Readback Accuracy |
≤0.04% + 30 mV |
| Current Readback Accuracy |
≤0.1% + 10 mA |
| Voltage Load Regulation |
≤0.01% + 20 mV |
| Current Load Regulation |
≤0.01% + 6 mA |
| Voltage Line Regulation |
≤0.01% + 20 mV |
| Current Line Regulation |
≤0.01% + 6 mA |
| Voltage Ripple and Noise |
≤30 mVp-p |
| Current Ripple and Noise |
≤6 mArms |
Power Output Limitation
The output voltage and current are governed by the maximum output power of 200 W. The power supply cannot deliver 150 V and 5 A simultaneously; at 150 V the available current is approximately 1.33 A, while 5 A output is available up to approximately 40 V.
Applications
- DC/DC power module testing
- Battery charging and development
- Electronic component and sensor testing
- Production-line automated testing
- Laboratory research and equipment development
Included Components
- UNI-T UDP6933B Programmable DC Power Supply
- European AC Power Cord
- USB Data Cable