GD450 说明书(中英文版） - 第97页

- 97 - Pix 6-2-1 2 、找一块 PCB ，按常规做生产程序步骤，做完 PCB MARK 点识别过程。如图 6-2-2 Find a PCB board. Do production p rogram steps by convention. Finish PCB MARK point indentified process. See pix 6-2- 2. 图 6-2-2

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对过程进行改进。

PPK: Performance index of process. The calculation does not need process stability.

Because calculation formula has considered the influence from common reason and

special reason. So PPAP manual had been required during the trial production process is

not stable (this process is affected by two reasons). The special factor is easier to be found.

If the CP value itself is small and then it means that common factor variation has big

influence on the process. At this time it often needs more investment and higher decision to

make the problem solved to improve process capability. So even if sometimes CPU value is

very high (such as above 2) and it has larger difference with CP and PPK ,it still need to

improve the process.

6.2.2 软件操作步骤 Software operation steps

1、将 U 盘中的“CPKDataRT.exe”文件拷贝到“F”盘根目录下。如图 6-2-1

Copy “CPKDataRT.exe” in USB flash card to the root of the disk “F”. See pix 6-2-1.

图 6-2-1

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Pix 6-2-1

2、找一块 PCB，按常规做生产程序步骤，做完 PCB MARK 点识别过程。如图 6-2-2

Find a PCB board. Do production program steps by convention. Finish PCB MARK

point indentified process. See pix 6-2-2.

图 6-2-2

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Pix 6-2-2

3、在 HTGD 软件主界面上点击“生产设置”，在弹出的界面上选择相应的选项并确定。

如图 6-2-3

Click “ 生产设置 ”(“Product setting”)in HTGD software main interface. Select the

appropriate options on the pop-up interface and Click “确定” （ok）button. See pix 6-2-3.