FT6400A series medium-power DC electronic load (900W~6000W)

CC, CV, CR, CP

The FT6400A series electronic load has four test modes: constant current, constant voltage, constant resistance and constant power, which can meet comprehensive test requirements.

Dynamic test

The FT6400A series programmable dc electronic loads provide high- speed programmable dynamic test functions (current dynamic and resistance dynamic testing). The dynamic test function allows users to set load high/low level, T1/T2 time and slew rate with a maximum slew rate 10A/us. It is often used to test the dynamic characteristics of the power supply.To meet the needs of different situations, the dynamic test includes three modes: continuous, pulse and flip. Continuous mode can provide up to 20kHz load frequency; in pulse and flip mode, trigger signal can be received to generate load change, allowing you to test as you want.

Time measurement

The FT6400A series has time measurement feature, which can capture external switching signals, combining with voltage and current signals to test system response and action time. For pulse currents, it can test its pulse width. It is mainly used to test the switching time, holding time, rising edge and falling edge time of the power supply. It can also measure the fuse blowing time and circuit breaker response time.

Battery test

Battery test includes battery internal resistance test and battery capacity test. It adopts the constant current method for battery discharging process. The electronic load will records the discharge time and AH/WH automatically during the process.

External analog programming

Other devices can continuously control the load through an external voltage signal (DC or AC). The external voltage signal of 0～10V corresponds to 0～100% full-scale load current. This function is also suitable for various complex load waveforms test.

1kHz sine wave

5kHz sine wave

Protections

The FT6400A series provides OVP, OCP, OPP, OTP, voltage inversion protections, etc.

In addition, users can set voltage, current, and power protection values as needed.

When the output voltage of the device under test rises or falls slowly, the Von and Voff functions can be turned on.

To meet more test requirements, the Von load voltage supports locking or non-locking.

Host PC software

The FT6400 series provides a host PC software with virtual instrument function, which can read test data, generate images, export reports, print reports, etc. in real time, it is convenient for customers to use.