Programmable electronic loads. The SPL series electronic loads are highly accurate DC current sinks for use in research, development, production, service and training. 4 operating modes: constant current, constant voltage, constant load, constant powerHigh-speed sequence and transient measurement, short-circuit resistance, battery discharge and other auxiliary functionsProgrammable current rise and fall time, steep edgesSeveral groups of parameters (device settings) and sequences (load profile) can be saved and called up.Potential-free power input / no groundingSafe electrical isolationInput switchable (input on/off)Voltage control or current control possible at constant powerSettings via rotary encoder and keyboardMultifunctional LCD displayProtection devices, including adjustable power limitationDesktop device, also suitable for installation in 19' rackHigh operational reliability through protection and additional functions A large number of protection and monitoring functions are integrated (including):Limitation of the setting ranges for voltage and current with adjustable response delay and reaction.Overcurrent protection (OCP)Overvoltage protection (OVP)Power limitationOvertemperature protectionProtection against reverse polarity to protect the electronic loadAn effective intelligent cooling system reduces the system temperature and leads to an increased power density. The input terminals are particularly suitable for large test currents. Equipped with the 4 basic operating modes: CC, CV, CR, CPFast transient measurement of the connected test object with separate setting options for high/low level, rise and fall time. Extensive sequential test functions, with the smallest step size of 10 µs and the largest step size of 100,000 s. Cyclic addresses can be freely set and one sequence can be linked to another sequence to achieve even more complex test procedures. Short circuit test, battery discharge test and other auxiliary functions. Remote sensor connection sockets and a trigger connection socket are available. As soon as the remote sensors are connected, the device automatically switches to sensor mode.10 groups of setting parameters can be saved and the preset parameters, which are stored in the working memory (location 0), are automatically activated when the device is switched on.Thanks to SCPI support, an automatic test equipment system (ATE) can be easily set up that communicates with other programmable devices via RS232 and optional GPIB interface.Simple operationEasy-to-set process parameters in conjunction with extensive sequence editing functions.The entire electronic calibration can be carried out without dismantling the device module.Suitable for all types of cycled tests Dedicated mode for battery discharges Highly accurate measurement of the test object outputs for 100% end-of-line tests. There are 4 types to choose from with an input power of 200 W to 400 W. The devices are characterized by a variety of functions and high control accuracy with high user comfort. 4 operating modes: constant current, constant voltage, constant load, constant power High-speed sequence and transient measurement, short-circuit resistance, battery discharge and other auxiliary functions The minimum operating voltage is less than 0.6 V (80 V models) or 1.2 V (200 V models) at maximum current load Programmable current rise and fall time, steep edges Several groups of parameters (device settings) and sequences (load profile) can be saved and recalled. Potential-free power input / no earthing Safe electrical isolation Input switchable (input on/off) Voltage or current control possible at constant power Settings via rotary encoder and keyboard Multifunctional LCD display Protection devices, including adjustable power limit