The metrological strengths of the DC source GPP-3323 from GW Instek lie in the high resolution (setting 1 mV / 0.1 mA and readback 0.1 mV / 0.1 mA), in the optimal residual ripple (max. 350 µVrms / 2 mArms) and in the particularly fast transient response (max. 50 µs). The large 4.3-inch display allows optimal monitoring of the measurement processes and offers clear display modes for the device settings, measured values and output functions.
The monitor function of the GPP series allows the user to set control conditions for a measurement process. An alarm and abort function reliably protect your DUT from damage. With the sequence function, both the output signal form can be determined and the sequential power output can be set in constant current (CC) or constant voltage (CV) mode, e.g. B. for dynamic load simulation. Eight preset curve functions for sine, pulse, square, ramp, stairs up/down/up-down and exponential decrease make the setting easier for you. GPP series commands comply with SCPI requirements and are compatible with GPD-X303S series commands.
The intelligent tracking function of the DC power source GPP-3323 supports the automated series and parallel operation of channels 1 and 2 without additional wiring. This not only guarantees you particularly convenient device operation, but also a more stable power output of up to 64 V and 6 A compared to parallel and series connection with external wires.
Channels 1 and 2 are also equipped with a load function: With just one power supply unit, you can use one channel for power output and simultaneously turn the device into an electronic load via the second channel, which absorbs the power of the DUT. This means you can, for example, meet the basic test requirements for battery charging and discharging tests.