1. QUALITY ASSURANCE MEASURE EQUIPMENT (Delta)MSE REPORT.
Content: 1.Purpose
2.Reference
3.Scope
4.Methodology
5.Result And Analysis
6.Next Mse
Prepared By :
Approved By:
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2. 1. Purpose: verify QC measuring equipment within acceptable accuracy and
precision investigating measurement system evaluation.
2. REFERENCE:SOP EBV-A52T/F065
EBV-5-1-1/191
3. SCOPE:
EQUIPMENT:LTX SYSTEM
CONTROL ITEM:R&R
→ SAMPLE PARTS MEASURE
ACCURACY & LINEARITY
→ VOLTAGE METER AND SOURCE MEASURE
STANDARD METER: HP3458A
APPRAISE; 31 SYSTEMS
4. METHODOLOGY
4.1 ACCURACY&LINEARITY
4.1.1 Accuracy and linearity can be attained by finding the biases between the true
value and observed value(according to EBV-5-1-1/191)
4.2.2 Action: 26 sets systems
Ext. std meter: HP3458A
Measure coverage: 2.5v ~5.4v
Finished:
By wilson cheng
4.2.3 Accuracy & Linearity procedure file:
DLTA_MSE.XLS
DLTA_DATA.XLS
DLTA_RST.XLS
4.2.4 guide lines for accuracy and linearity (%tolerance analysis)
<5% satisfactory
5% to 10% maybe acceptable need to be investigated
>10% not acceptable
5 Result and Analysis
5.1Accuracy and Linearity
6.Next MSE schedule:
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