BK Precision 1900B - Using 5 kΩ Variable Resistors for Control

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5.1.3 Using Two 5 kΩ Variable Resistors
1. Make sure the load is disconnected and the power supply is OFF.
2. Prepare two 5 kΩ variable resistors and connect wires from pins 1, 2, 3, and
4 as shown in Figure 7.
Figure 7 - Variable 5 kΩ Resistors Setup
PIN
FUNCTIONS
REMARKS
1
Internal DC +5 V
Resistor end
2
Voltage Adjust
Variable part of resistor
3
Current Adjust
Variable part of resistor
4
Ground
Resistor end