BK Precision 8540 User Manual

Quick Start
Set the line voltage selector on the back panel to your local line voltage (110 VAC
or 220 VAC). Change the fuse to the correct fuse according to the table under
“Initial Check” section. Confirm that both changes are correct BEFORE
connecting the power cord to the DC load and a wall power socket.
Turn on the power to the DC load by flipping the power switch to “I” position.
Set value
Press the key to turn on the
CC
LED. The load is now in CC
mode. Set the current value by
pressing the or keys to
select the digit to adjust, then turn
the knob to change its value. After
setting the current value, press the
key to turn the load on.
Constant Current Mode
AA
BB
Mode
D
Mode
D
On/OffOn/Off
Press the key to turn on the
CV LED. The load is now in CV
mode. Set the voltage value by
pressing the or keys to
select the digit to adjust, then turn the
knob to change its value. After
setting the voltage value, press the
key to turn the load on.
Constant Voltage Mode
AA
BB
Mode
D
Mode
D
On/OffOn/Off
Press the key to turn on the
CR LED. The load is now in CR mode.
Set the resistance value by pressing
the or keys to select the
digit to adjust, then turn the knob.
After setting the voltage value, press
the key to turn the load on.
Constant Resistance Mode
BB
AA
Mode
D
Mode
D
On/OffOn/Off
Set value
Indicates which digit to adjust
Recall CC
Short CV
OFF
Shift
30A
CR
A
B
C
D
Set
V
W
A
150W DC Electronic Load
8540
Indicates which digit to adjust
Recall CC
Short CV
OFF
Shift
30A
CR
A
B
C
D
Set
V
W
A
150W DC Electronic Load
8540
Recall
CC
Short CV
OFF
Shift
30A
CR
A
B
C
D
Set
V
W
A
150W DC Electronic Load
8540

BK Precision 8540 Specifications

General

Brand	BK Precision
Model	8540
Category	Measuring Instruments
Language	English