Tektronix TDS 500C Manual De Usuario

Appendix B: Algorithms

TDS 500C, TDS 600B, & TDS 700C User Manual

The automated measurements are defined and calculated as follows:

 =  – 

The arithmetic area for one waveform. Remember that one waveform is not
necessarily equal to one cycle. For cyclical data you may prefer to use the cycle
area rather than the arithmetic area.

if 

 =  then return the (interpolated) value at  .

Otherwise,

= 

()dt

For details of the integration algorithm, see page B–15.

Amplitude (voltage) measurement. The area over one waveform cycle. For data
not cyclical, you might prefer to use the Area measurement.

If 

 =   then return the (interpolated) value at  .

= 

()dt

For details of the integration algorithm, see page B–15.