Guwei Programmable Multi channel Linear DC Power Supply GPP-1326

The GPP series multi-channel programmable DC power supply has an output power of up to 385W and includes six models: GPP-1326 with single channel output, GPP-2323 with dual channel output, and GPP-3323, GPP-3060, and GPP-6030 with three channel outputThe GPP-3650GPP-4323 with four channel outputs. This series not only provides independent output switches for each channel, but also offers 1mV/0.1mA set resolution, low ripple noise characteristics ≤ 350uVrms/≤ 2mArms, and ≤ 50uS output transient recovery capability.

The series and parallel use of CH1 and CH2, GPP's Tracking Function uses an internal circuit to automatically switch the output terminal to series or parallel output, without the need for additional external wiring, providing users with not only convenience in operating programs, but also more stable output; The tracking function design of the factory requires additional external wiring connections for series or parallel outputs. However, excessively long, thin, or inconsistent external wiring may result in inaccurate voltage or current outputs.

The GPP series offers up to 7 display modes (varying depending on the model), including single or multi-channel settings, measurements, and waveform displays. By utilizing the output monitoring function (Monitor) of GPP series, users can set testing conditions according to their needs, generate alarms or stop output during the measurement process, suspend measurement and protect the customer's test object; The application output recording function can record the output voltage and current of GPP series as (*. REC) or (*. CSV) files, which can be imported into PC software for graphic analysis or loaded into Excel for analysis by users themselves.

The CHP - CH1/CH2 is designed with a load function, and a single power supply can meet basic battery charging and discharging tests. Channel 1 (Ch1) and Channel 2 (Ch2) not only provide power output, but also have built-in constant voltage pull load (CV), constant current pull load (CC), and maximum 1K Ω constant resistance pull load (CR) functions, so users do not need to use electronic loads for discharge testing separately.

The GPP series' Channel 1 (Ch1) and Channel 2 (Ch2) provide a sequential output function (Sequence), which not only allows users to edit the power output waveform themselves, but also allows users to set a sequential constant voltage (CV) or constant current (CC) load function. For example, simulation testing of sequential power output or dynamic loads. In order to simplify waveform editing, the GPP series sequential output function is available on Templet waveformBuilt in 8 common waveformsContains Sine, Pulse, Ramp, Stair Up, Stair Dn, Stair UpDn, Exp Rise, Exp Fall waveforms for users to directly call and output.

*The protection function of OVP/OCP/OPP/OTP, among which the function of OVP/OCP/OTPThe protection mechanism is implemented using hardware circuits, which has the advantage of faster response time compared to competitors who use software for protection.OVP/OCP 功能Users can set protection action points based on the conditions of the test object (except for CH3 in GPP-3323). OPP is only activated when the load function is working. The Delay Function can control the duration of power output or non output periods for channel 1 (Ch1) or channel 2 (Ch2).

In addition, the Trigger In/Trigger Out function can synchronize external devices; GPP-3323/3060/6030 channel 3 (Ch3) adds 3A USB (Type A) output terminal, which can be used for USB charging testing; Intelligent temperature controlled fans can adjust their speed and reduce unnecessary noise based on the temperature of power devices. The output value setting and Sequence/Delay/Recorder functions provide 10 sets of memory for use, and can be loaded/stored using a USB flash drive. In addition to the standard RS-232C and USB remote interfaces, the GPP series also has optional LAN or LAN+GPIB interfaces to meet different user needs. The instructions comply with SCPI requirements and are compatible with GPD-x303S series DC power supply instructions.

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