00193407-02 HWWS SIPLACE Machine Accuracy EN.pdf - 第22页

SIPLACE

Placement Systems

Exercise 1:

Calculate the Cm and Cmk value for a placement machine within a specification of 90 um at 4

Sigma with following indices:

standard distribution -18.5 um Cm value: ............................

offset - 21.0 um Cmk value: ...........................

Evaluate the result

Is the machine ... capable { not capable |

Exercise 2:

Calculate the Cm and Cmk value for the same placement machine within a specification of 135 um

at 6 sigma with following indices:

standard distribution -18.5 um Cm value: .............................

offset - 21.0 um Cmk value: .............................

Evaluate the result:

Is the machine ... capable { not capable |

Exercise 3:

Evaluate the results and compare it with the required specification

Exercise Maschine Capability

SIPLACE

Placement Systems

NOTES

2 Fine Calibration