BK Precision 1901B User Manual

Model 1900B, 1901B, 1902B
Switching DC Power Supply
INSTRUCTION MANUAL
Test Equipment Depot - 800.517.8431 - 99 Washington Street Melrose, MA 02176
TestEquipmentDepot.com

BK Precision 1901B Specifications

General

Brand	BK Precision
Model	1901B
Category	Power Supply
Language	English

Summary

Safety Summary

General Safety Precautions

Essential safety guidelines including grounding, operating in hazardous environments, and avoiding live circuits.

Controls and Indicators

Operating Instructions

Operating Safety Precautions

Essential safety measures to follow during operation to prevent hazards and damage.

Connecting the Power Supply

Step-by-step instructions for connecting the power supply to the AC mains and the load.

Control Modes

Analog Remote Control Mode

Using external analog signals to control voltage and current.

Remote Sense Functionality

Remote Control Methods

Analog Remote Control Setup

Using External DC Voltage Sources

Using Variable 5 kΩ Resistors

PC Interface Control

PC Remote Control Setup

Using a PC for remote control via USB interface and software.

Faults and Troubleshooting

Overvoltage Protection (OVP)

Explains the OVP feature, warning indicators, and reset procedure.

Overtemperature Protection (OTP)

Details the OTP feature, warning signs, and troubleshooting steps.

Overload Protection (OLP)

Describes the OLP feature, its function, and how to respond to warnings.

Fuse Replacement Guide

Specifications

Model Specifications Table

Technical specifications for the 1900B, 1901B, and 1902B models.