Bk-precision 1688B - Manual User Manual download pdf (Page 8)

2 Introduction

B&K Precision models 1685B, 1687B, and 1688B are laboratory grade switching mode

DC power supplies with high current output in a small form factor and lightweight

package. The 1685B Series provides various configurations of output voltage and

current, and make setting voltage and current levels fast and precise through its dual

action, coarse/fine rotary encoder control knobs. In addition to its constant voltage

(CV) and constant current (CC) modes, the high efficiency DC power supply offers a

unique solution with its preset and analog remote control modes. Save up to three

different presets of voltage and current values for quick recall. The analog remote

control function allows the output power, voltage, and current to be adjusted

without touching the front panel of the power supply. These features make the

1685B Series suitable for a wide range of applications including production testing,

telecommunications, R&D, service, and university labs.

Features

• Automatic CV/CC crossover operation

• Lightweight and compact

• Rotary encoder control for precise voltage and current setting

• Save up to 3 user-defined voltage and current presets for quick recall

• PC software for remote control and external timed programming

• Analog remote control function

• USB interface

• Front panel auxiliary output

• Overvoltage, overtemperature, and overload protection

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Bk-precision 1688B - Manual User Manual Page 8