GPP-4323L | GW Instek

Multiple Output Programmable DC Power Supply, GPP-4323L, GW Instek

The GPP-4323L is a four-channel programmable DC power supply designed for high flexibility and precise multi-output applications. It features two variable channels-CH1 and CH2-each offering 0-32V and 0-3A, along with two additional low-voltage channels: CH3 (0-5V / 0-1A) and CH4 (0-15V / 0-1A). This versatile configuration makes the GPP-4323L ideal for complex testing environments requiring both high- and low-voltage outputs. The GPP-4323L offers high programming resolution (1 mV / 0.1 mA) and readback resolution (0.1 mV / 0.1 mA), ensuring accurate output control and precise monitoring. With low ripple noise (≤350 µVrms / ≤2 mArms) and a fast transient recovery time (≤50 µs), it meets the demands of sensitive electronic testing. Each output is independently controlled with its own on/off switch, allowing full isolation and flexibility.

The power supply supports multiple display modes, enabling users to view single or multi-channel output settings, measurement values, and real-time waveform displays. The built-in Monitor function allows users to define threshold conditions, trigger alarms, or stop outputs automatically to protect the DUT (Device Under Test) from abnormal behavior. Additionally, the GPP-4323L features an output recorder that logs voltage and current during operation. Data is stored internally and can be exported in *.REC or *.CSV format to a USB flash drive for later analysis using Excel or similar tools-ideal for documentation, reporting, or troubleshooting.

Features

• Supports Setting Value, Measurement Value and Output Waveform Display
• Load Function
• Utilizing Hardware to Realize Over Voltage Protection
• Over Current Protection
• Over Temperature Protection
• Intelligent Temperature Control Fan Effectively Reduces Noise