Contents

D

SEMICONDUCTORPROCESSING

SEMICONDUCTORPROCESSING

SHEWHARTCONTROLCHART

MODEL

S

  Comments

S

  ANDPOTENTIALCAUSES

S

  ANDPOTENTIALCAUSES

ASSESSMENTPLAN

Wafer Level Reliability Assessment

ACCURACYANDPRECISION

P

R

PRECISION/TOLERANCERATIO

P/T R

63W H
  30
  25
  20
  STDEV
  15
  10
  5
  ACROSS WAFER

V

V

M
  Retrieve'PchannelVCA.MTW'
  Analysisof Variancefor p256vt
  VarianceComponents

RISKS

R

BETA

RISKFORX CONTROLCHART

THE EXPONENTIALLY WEIGHTED MOVING AVERAGE
  100
  50
  100
  100
  50
  50

TRENDCHARTS, AUTOCORRELATION

ARIMA EXAMPLE- STOCKMARKET

  OPEN "stocks.mtw"

  Selecta column(stockor marketindex)

  We will usea simple1 0 0 model

  the scopeofthis course.)

  To forecastthe next5 days:

  Pull down"Window","Sessions"Menu

  SUBC > Forecasts 5.