Chapter 6. Function Description (I/O)
2) Adjusting Gain and Bias by Keypad
l
Gain Adjustment: Supply 10V to terminal Ai1 and follow next steps.
(The same procedure is applied to Ai2/Ai3. Set the potentiometer High (Max).)
Key
LCD Display
Description
Initial Gain (Factory setting)
PROG
When pressing the [PROG] key, current output [%] to input
value is displayed on the first line and current setting gain
on the second line.
▲
If you want to adjust Gain to be 100.00% at 10V input on
the first line, adjust gain to be 102.00% using [
▲
(Up)]
key.
ENT
After setting 102.00% Gain and pressing [ENT] key, it is
displayed and the changed gain is saved.
l
Bias Adjustment: Supply 0V to Ai1 and follow next steps.
(The same procedure is applied to Ai2/Ai3. Set the potentiometer Low (Min.).)
Key
LCD Display
Description
Initial Gain (Factory setting)
PROG
When pressing the [PROG] key, current output [%] to input
value is displayed on the first line and current setting bias
on the second line.
▲
If you want to adjust Bias to be 0.00% at 0V input on the
first line, adjust it to be 0.00% using [
▲
(Up)] key.
ENT
After setting 0.00% Bias and pressing [ENT] key, it is
displayed and the changed value is saved.
I/O
▶
Ai1 Gain
13 100.00 %
I/O
▶
Ai1
98.00 %
13 Gain 100.00 %
I/O
▶
Ai1 100.00 %
13 Gain
102.00 %
I/O
▶
Ai1 Gain
13 102.00 %
I/O
▶
Ai1 Bias
14 0.00 %
I/O
▶
Ai1 0.18 %
14 Bias
0.00 %
I/O
▶
Ai1 0.00 %
14 Bias
0.18 %
I/O
▶
Ai1 Bias
14 0.18 %