Description
The UNI-T UDP6721 is a high-density, wide-range programmable switching DC power supply engineered for precision electronic R&D, automated manufacturing test systems (ATE), and component verification. Built on advanced Original Engineering principles, the instrument features an auto-ranging power output curve capable of delivering up to 180W total power across flexible voltage and current combinations up to 60V and 5A. This architecture replaces multiple conventional fixed-range units while preserving ultra-low ripple, high resolution, and millisecond-level dynamic response.
Technical Specifications:
Manufacturer: UNI-T (Uni-Trend Technology)
Model Identifier: UDP6721
Topology: Programmable Auto-Ranging Switching DC Power Supply
Total Output Power: 180W
Output Voltage Range: 0 to 60V DC
Output Current Range: 0 to 5A DC
Voltage Setting Resolution: 10mV
Current Setting Resolution: 1mA
Voltage Readback Resolution: 10mV
Current Readback Resolution: 1mA
Voltage Setting Accuracy: ±(0.05% + 10mV) at 25°C ± 5°C
Current Setting Accuracy: ±(0.2% + 10mA) at 25°C ± 5°C
Voltage Readback Accuracy: ±(0.05% + 10mV)
Current Readback Accuracy: ±(0.2% + 10mA)
Voltage Ripple and Noise (20Hz to 20MHz): ≤ 5mVrms / ≤ 30mVp-p
Current Ripple and Noise: ≤ 3mArms
Load Regulation (Voltage): ≤ 0.01% + 2mV
Load Regulation (Current): ≤ 0.05% + 1mA
Line Regulation (Voltage): ≤ 0.01% + 2mV
Line Regulation (Current): ≤ 0.01% + 1mA
Transient Recovery Time: < 50µs (for 50% to 100% load step)
Display Type: 2.8-inch High-Resolution Color TFT LCD
Display Readout: 4-digit Voltage / 4-digit Current / Instantaneous Power
Programming Modes: Constant Voltage (CV), Constant Current (CC), List Output Mode (Up to 2048 programmable steps)
Protection Architecture: Over-Voltage Protection (OVP), Over-Current Protection (OCP), Over-Temperature Protection (OTP), Reverse Polarity Protection
Remote Sensing: Rear-terminal 4-wire compensation system
Control Interfaces: Standard USB Device, RS-232, Digital I/O
Command Protocol: Standard Commands for Programmable Instruments (SCPI)
Input AC Voltage: 100V to 240V AC (±10%), 50Hz / 60Hz
Operating Temperature Range: 0°C to 40°C
Storage Temperature Range: -20°C to 70°C
Operating Relative Humidity: ≤ 80% RH (non-condensing)
Enclosure Dimensions: 214.5mm (W) x 88.5mm (H) x 354mm (D)
Weight: 2.5 kg
Compliance Certifications: CE, RoHS, ISO9001
System Integration and Control Architecture:
The UDP6721 offers complete Technical Compatibility with industry-standard SCPI communication frameworks, enabling rapid deployment in LabVIEW, MATLAB, Python, and C# automated testing frameworks. The integrated 4-wire remote sensing circuit continuously compensates for test lead line resistance and parasitic drop in high-current setups, guaranteeing exact voltage regulation directly at the Device Under Test (DUT) load terminals. The multi-step List Mode supports standalone cycle execution without host PC intervention, reducing system latency in continuous production testing.
Industrial Application Scenarios:
Specifically engineered for automotive electronics qualification (12V/24V/48V subsystem simulation), DC-DC converter characterization, telecom base-station board-level burn-in, and battery charge/discharge cycle validation. The unit solves the challenge of intermittent transient load instability by maintaining sub-50µs recovery times and low common-mode noise during extreme current transitions.
Procurement and Operational Data:
Engineering Integrity: 100% Original Engineering equipment with factory-certified calibration
Technical Compatibility: Direct drop-in integration for modular 2U rack test stands
Standard Lead Time: 3 to 5 business days for stock inventory; dispatch schedules for volume deployments confirmed upon purchase order
Packaging: ESD-safe reinforced transit packaging including power cable, USB interface cable, and manufacturer documentation
Key Attributes
Type: DC Regulated Power Supply
Accuracy: ≤0.05%+10mV
Place of origin: Guangdong, China
Customized support: Software Reengineering
Power: 180W
Protection Class: IP65
Voltage: 0~60V
Brand name: UNI-T
Application: Universal Testing, Compression Testing
Warranty: 1 Year
CHANNELS: 1
OUTPUT CURRENT: 0~8A
RESOLUTION: 10mV,1mA
CONNECTIVITY: RS-232
Packaging and Delivery
Selling Units: Single item
Single package size: 54X41X32 cm
Single gross weight: 4.000 kg
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