Agilent Technologies InfiniiVision 5000 Series Guía de usuario Pagina 196

  • Descarga
  • Añadir a mis manuales
  • Imprimir
  • Pagina
    / 296
  • Tabla de contenidos
  • MARCADORES
  • Valorado. / 5. Basado en revisión del cliente
Vista de pagina 195
196 5000 Series Oscilloscope User’s Guide
4 Making Measurements
The mean is calculated as follows:
where:
x
= the mean.
N = the number of measurements taken.
x
i
= the i
th
measurement result.
The standard deviation is calculated as follows:
where:
σ = the standard deviation.
N = the number of measurements taken.
x
i
= the i
th
measurement result.
x
= the mean.
-2s
mean
-1s 1s
2s
68.3%
-3s
95.4%
99.7%
03s
x
x
i
i 1=
N
N
--------------=
σ
x
i
x()
2
i 1=
N
N 1
------------------------------=
Vista de pagina 195
1 2 ... 191 192 193 194 195 196 197 198 199 200 201 ... 295 296

Comentarios a estos manuales

Sin comentarios