CH6311 series electronic load is a new generation of high-performance multifunctional program-controlled DC electronic load, which is based on our company's professional accumulation in the field of electronic load for many years and extensive customers. High-performance ARM processor combined with 500kHz high-speed sampling AD can simulate various power load characteristics more accurately. 4.3-inch TFT color screen supports Chinese and English interfaces, and it is easy to operate with well-designed guided menus. The display information is rich and comprehensive, intuitive and convenient; With a higher display resolution of 0.0001, it can cope with more test occasions; USB HOST, USB Device, which can facilitate data communication and data storage with PC, and can conveniently use U disk to upgrade firmware; Comprehensive comparator function with HANDLER interface makes batch test and systematic test of production line more secure; It has rich and comprehensive load functions: constant current CC, constant voltage CV, constant power CP, constant resistance CR, CR-LED test mode (real analog driving power supply characteristics), battery discharge test (real-time discharge curve can be displayed on the screen), dynamic test (testing power supply dynamic output performance), list test (testing comprehensive parameters of power supply under various load conditions, including comparator function) and programming test (capturing critical parameters of power supply products, and testing power supply performance). Time measurement function, which can test the on-off time of power supply, and flexible software and hardware architecture can meet the requirements of user-ordered combined test function, thus improving the test efficiency of production line; Intelligent fan control and excellent heat dissipation performance, combined with over-voltage, over-current, over-power, over-heat and reverse connection of voltage polarity and other perfect protection and alarm measures, make the instrument more reliable and safe; The whole instrument is equipped with USB interface as standard, and with abundant SCPI instruction set, it can be easily connected to a computer for real-time data acquisition and instrument control.The electronic load with excellent performance can be widely used in the fields of production line test, product sophistication, laboratory test and research and development in power transformers, chargers, switching power supplies, various batteries and other industries.

Main features:■ 4.3-inch TFT liquid crystal display with optional Chinese and English operation interfaces■ The display resolution of voltage and current is up to 0.0001, which is suitable for more test occasions.■ 500kHz high-speed sampling AD, peak value of voltage and current, peak value real-time measurement (Vpp/Vp+/Vp-/Ipp/Ip+/Ip-)■ CR-LED test mode, convenient parameter setting mode is more convenient to use.■ OCP test function, automatically obtain OCP protection point, power point (Pmax) and current voltage and current parameters.■ 50kHz dynamic load frequency, settable current slope, voltage peak Vp+/Vp- real-time measurement■ Time measurement function, which supports OVP protection point time test and power start-up time/hold time test.■ Battery test mode, which can test battery endurance and capacity, with internal resistance test and curve drawing function.■ Dynamic test mode, which can test the dynamic output performance of power supply, with rising and falling edge control.■ List test mode, which can test comprehensive parameters of power supply under various load conditions, including comparator function.■ Programming test mode, which can capture critical parameters of power products, such as OCP, OPP, etc., including comparator function.■ U disk software upgrade function, always keep the latest operating version.■ One-click screen copying function, which makes it easy to save or transfer the content displayed on the screen.■ One hundred sets of setting files in the instrument can save and call setting parameters.■ USB HOST and USB Device, which can facilitate data communication and data storage with PC.■ Handler and RS232C interfaces are standard to facilitate online operation and signal output.