Chapter 5 Straightness Measurements
Making the Measurement
Measurements Reference Guide 5-25
• The optics are securely mounted. If are not, remount them and repeat 
the steps in “Aligning the optics.”
• The optics are clean. To clean the optics, follow the directions in the 
Agilent 5530 Getting Started Guide.
If you used the preceding methods and you still cannot obtain 60 percent 
beam strength, call your local support person or Agilent Technologies 
customer support. Refer to the back of this guide for a list of Agilent 
Technologies service and support centers.
Making the Measurement 
In this procedure, you make manual measurements as you advance the 
machine’s moveable part. The instructions explain how to make 
measurements using either the Record button displayed on the screen or 
the optional remote control unit. See Chapter 1, “Planning Your 
Measurements,” for a description of other triggering methods.
To make the measurement, follow these steps:
1 Move the moveable optic so it is at the initial position.
2 On the Set Up Laser: STRAIGHTNESS screen, select Set Up Meas.
The Set Up Measurement: STRAIGHTNESS screen is displayed 
(Figure 5-17).