Calibration Point Setting - Horiba Scientific LAQUAtwin B-74 Series Manual

7.3

Calibration point setting

Used to select the calibration points.
1.
Press and hold the MEAS switch for over 3
seconds in the measurement mode to
enter the special setting mode.
All items appear on the LCD, and then the dis-
play changes as shown right.
2.
Press the CAL switch until
3.
Press the MEAS switch for 0.5 seconds.
The current setting is displayed.
4.
Press the CAL switch for 0.5 seconds to change the setting.
Pressing the CAL switch continuously switches the display in turn.
One-point calibration
in high concentration
Press the CAL switch
for 0.5 seconds.
One-point calibration
in low concentration
5.
Press the MEAS switch to apply the setting.
The measurement mode is returned.
appears.
Press the CAL switch
for 0.5 seconds.
21
Two-point calibration
Press the CAL switch
for 0.5 seconds.