The Keithley 2306-PJ Dual-Channel Battery/Charger Simulator w/500mA Range was designed specifically for development and test applications of portable, battery-operated products, such as cellular and cordless telephones, mobile radios, and pagers. This precision power supply has an ultrafast, transient response, so it can have output characteristics identical to actual batteries. The 2306-PJ employs a unique variable output resistance so the voltage output can emulate a battery's response (U.S. Patent No. 6,204,647). It provides stable voltage outputs, even when a device-under-test (DUT) makes the rapid transition from the standby (low-current) state, to the RF transmission (high-current) state. In addition, it can monitor DUT power consumption by measuring both DC currents and pulse load currents. The Model 2306-PJ's battery-simulator channel can be programmed to operate like a discharged rechargeable battery. Product Features: Dual-output battery/charger simulator 500mA pulse current measurement operations range Ultrafast response to transient load currents Optimized for development and testing of battery-powered devices Variable output resistance for simulating battery response (U.S. Patent No. 6,204,647) Pulse peak, average, and baseline current measurements 100nA DC current sensitivity Current step measure function Sync up to 3A Open sense lead detection Built-in digital voltmeter