Data Sheet Programmable DC Switching Power Supplies Models 1696, 1697 & 1698 Common Features: RS232 interface Data logging capability Output disable Over voltage protection Constant voltage operation Constant current operation (current limiting) Easy-to-use Large easy to read LCD displays Mod el 1697 RS232 to RS485 Adapter required for RS485 applications B&K Precision's models 1696, 1697, and 1698 DC switching mode programmable power supplies offer 200 watts of power. This series of laboratory grade, switching mode, programmable power supplies are ideal for repetitive test routines in R&D, production, product evaluation and various applications. Spe cifications 1696 1697 1698 Output Voltage 1-20 Vdc 1-40 Vdc 1-60 Vdc Output Current 0-10 A 0-5 A 0-3.3 A Ripple & Noise Load Regulation Voltage: 0.5%+200 mV Current: 0.2% Line Regulation Information appearing on the large back-lit LCD makes the panel controls simple and easy to use in spite of it's sophisticated features. Because of the MCU (micro-controller unit) and the related software, user re-calibration without opening the case is an added bonus. When used with a standard PC, the supplied user friendly software and built in RS-232 interface provides two way communication improving the functionality of these unit. Data logging with color graphic display in adjusting range voltage, current, watts, and time periods are all valuable tools in data analysis. Technical data subject to change (c) B&K Precision Corp. 2012 v081612 25 mV <10 mArms Voltage: 0.5%+100 mV Current: 0.2% 50 mV Input Voltage 90 - 265 VAC, 50/60 Hz Display meter 4 digit - display LCD ammeter, voltmeter and power meter Meter Accuracies 1.5% + 2 counts LCD Module Back light 48 x 6 mm Cooling System Thermostatic control fan Protection Devices Over temperature, tracking OVP Approvals CE Dimensions (WxHxD) 7.6 x 3.85 x 8.46" (193 x 98 x 215mm) Weight 6.6 lbs. (3 Kg) Included Accessories PC software, RS-232 cable and operation manual One Year Warranty w w w.bk prec ision.c om