34 CBLé System Guidebook
About CMD1—Channel Setup
(Continued)
Example: Statistics Post-Processing
Statistics post-processing is selected and you collect five data samples
for each computed statistic point. In
CMD1
(Channel Setup) you define
five samples per statistic point, and in
CMD3
(Sample and Trigger
Setup) you define six statistic points to collect.
The CBL collects 30 data samples (6 statistic points Q 5 data samples).
The data that is returned to the CBL consists of four lists (mean,
standard deviation, minimum, maximum) with each list containing six
elements.
The original data is discarded, and the computed statistical data is
available to be retrieved by a calculator.
*
CBL Post-processing
computations on statistics
samples
Statistic
Point
Raw Data
Samples
vs
x minX maxX
1 1, 1.2, 1.1, 1.3, 1.2 1.16 .10 1.0 1.3
2 2, 2.2, 2.3, 2.1, 2.3 2.18 .12 2.0 2.3
3 4, 4.2, 4.3, 4.2, 4.5 4.24 .16 4.0 4.5
4 4.7, 4.6, 5, 4.9, 4.5 4.74 .19 4.5 5.0
5 5.1, 4.9, 5, 5.2, 5 5.04 .10 4.9 5.2
6 5.7, 5.9, 6.1, 6, 5.8 5.90 .14 5.7 6.1
(((((
Discarded L
1
L
2
L
3
L
4
n
((
m
Calculator
(
›