CP7 Series Level3 Tutorial Manual.pdf - 第124页
7.3 T raining Evaluation Circle the most approproate answer from the list below. (1) Under which of the following circumstances would the fiducual camera need to be adjusted? a. After replacing the X-motor b. After repla…
7.2.2 Mark Camera Resolution, Skew, and Xc Yc
Calibration
Procedure:
1. Move each axis to its respective read position using the following
commands:
[MAINTENANCE] → [CALIBRATION] → [MARK CAMERA
RESOLUTION] → [MOVE] → START.
2. Inch the XY-table to align the black center mark on the jig with the cross
hairs on the monitor. Execute the following commands to
simultaneously measure camera resolution, mark read position (Xc Yc),
and camera skew:
[MEASURE] → START.
3. Ensure that the values for camera resolution lie within the following
range:
X: 17.92 ~ 19.81 um/Pixel
Y: 18.02 ~ 19.91 um/Pixel
If outside the prescribed range, loosen the focus adjustment bolts and
adjust the height of the camera. Remeasure the resolution. Repeat until
the value falls within range.
4. To adjust the camera angle, loosen the fixing bolt holding the camera in
position. Rotate the adjustment bolt while remeasuring until the value
for Delta Q comes to zero (Tolerance = 0 ± 0.05°).
Note: On the CP-742E(ME), the location of the pivot and eccentric bolt are reversed.
5. Once the value for Delta Q is within tolerance levels, tighten the fixing
bolt and remeasure.
Caution
Ensure that new calibration data is backed-up to the host computer once
the adjustment procedure is complete.
CN002
Fixing bolt
Pivot
Eccentric bolt
CP7T37007
Chapter 7 7.2 Mark Camera Adjustments
Edition 2.0 7-6 CP-7-series Level 3 Tutorial
7.3 Training Evaluation
Circle the most approproate answer from the list below.
(1) Under which of the following circumstances would the fiducual camera
need to be adjusted?
a. After replacing the X-motor
b. After replacing the Z-motor
(2) XcYc is the position that the table moves to in order to read a fiducial
mark.
a. True
b. False
(3) The select switch at the rear of the amplifier should be set to:
a. 1/30N
b. 1/60N
(4) What is the power supply required for the fiducial camera?
a. 12VDC
b. 24VDC
(5) What should be adjusted if the resluts for camera resolution lie outwith
the specified range?
a. The camera height.
b. The camera gain.
Chapter 7 7.3 Training Evaluation
Edition 2.0 7-7 CP-7-series Level 3 Tutorial
Notes:
Chapter 7 7.3 Training Evaluation
Edition 2.0 7-8 CP-7-series Level 3 Tutorial