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the two-quadrant r&s®ngu201 and the four-quadrant r&s®ngu401 provide up to 60 w of power and measurements with up to 6 ½ digits resolution.

根据您的技术要求和应用需求选择合适的罗德与施瓦茨直流电源。

source measure units r&s®ngu401 and r&s®ngu201 are capable of precise current measurements from sub-microampere up to ampere. this application note provides a tool which generates a voltage or current sweep using the arbitrary function of the instruments. a fast log captures voltage and current values during the sweep. subsequently the application program determines the voltage and current value for each sweep step and plots the results in an i-v curve .the tool can be utilized to characterize all kinds of two-pole devices like diodes, leds and solar panels.this application note can also be used in connection with dc power supplies r&s®ngm201 and r&s®ngm202.

r&s®ngu201 versus keysight n6781a / n6782a

r&s®ngu401 versus keithley 2460

r&s®ngu401 versus keithley 2401

r&s®ngu201 versus keysight n6785a / n6786a

r&s®ngu401 versus keysight b2901bl

r&s®ngu401 versus keysight n6784a

simplified chinese: r&s®ngutraditional chinese: r&s®ngu