Dataplot

• Question:

  Is the amplitude (at a given frequency) constant?

• Definition:

  Vertical Axis: Amplitude

  Horizontal Axis: Time

• Interpretation/Conclusion:

  The amplitude is fixed at approximately 390

  There is a start-up effect

  There is a change in amplitude at around x = 160 (outlier?)

• NIST/SEMATECH Handbook Chapter:

  1. Process/Product Exploration

• Reference:

  Granger & Hatanaka

Dataplot Code:

SKIP 25

READ LUTHER.DAT Y

SPECTRUM Y

DEMODULATION FREQUENCE .3

COMPLEX DEMODULATION AMPLITUDE PLOT Y

Dataplot Reference Manual Documentation
for COMPLEX DEMODULATION AMPLITUDE PLOT (requires Adobe Acrobat Reader)