Basic Operations for Displaying Measurement Results
ZW-7000/5000
User's Manual
35
1
Basic configuration
Calibrating Sensor Head
Calibrate the Sensor Head by obtaining the dark data in the no-incoming light status.
• When removing and inserting a fiber cable from/to the Sensor Controll
er (Including the initial connection).
• When extending a fiber cable.
• When “Dark” is shown in the main display even though a measurement object exists in the measurement
r
ange.
Th
e Sensor Head should be calibrated without any object wi
th
in 20
mm of the measurement range or with the
tip of the Sensor Head shielded from light with an object with diffuse reflection.
Correct calibration is not possible with a transparent object, semi-transparent object, or mirror.
3
Select the cable length of the extension fiber cable.
1
Set the operation mode to FUNC mode.
3-2 Switching operation modes p.90
2
Sensor head
Measuring range
• Without any object
within the measuring range
• With light shielded
Install with the tip of the Sensor Head
shielded by an object with diffuse reflection,
such as metal, paper, or plastic.
Sensor head
Measuring range