Observing Statistical Results
Observing Statistical Results
LASAIR II Operator’s Manual
LASAIR II Operator’s Manual
Page
Page
8-17
8-17
Stat
Statistics Summary
istics Summary Screen Softkey Function
Screen Softkey Function
Stop statistical sampling and exit the statistical mode. A pop-up dialog
Stop statistical sampling and exit the statistical mode. A pop-up dialog
box will ask for confirmation of this action.
box will ask for confirmation of this action.
Open the Statistical Sample Table Screen.
Open the Statistical Sample Table Screen.
Open the Analog Data Screen.
Open the Analog Data Screen.
Print Statistical Data.
Print Statistical Data.
Statistics Data Table Screen
Statistics Data Table Screen
This screen displays location status.
This screen displays location status.
To open the Statistics Table:
To open the Statistics Table:
1
1
From
From the
the Main
Main Display
Display,
, press
press the
the Statistics
Statistics icon
icon
softkey
softkey to
to open
open the
the
Statisti
Statistics
cs Summary
Summary
screen.
screen.
2
2
Press
Press the
the Statistics
Statistics Data
Data T
Table
able icon
icon
softkey
softkey to
to open
open the
the
Statistics Data
Statistics Data
Table
Table
screen.
screen.
0.5
0.5
µ
µ
m
m
T
Target maximum particle concentration for particles
arget maximum particle concentration for particles of that
of that
size (i.e., 0.5
size (i.e., 0.5
µ
µ
m). Applicable to FS-209 and ISO-14644-1
m). Applicable to FS-209 and ISO-14644-1
only
only
95% UCL:
95% UCL:
95% Upper Confidence Limit—applicable to ISO-14644-1
95% Upper Confidence Limit—applicable to ISO-14644-1
and FS-209
and FS-209
Mean:
Mean:
Mean particle concentration for all sampled locations. This
Mean particle concentration for all sampled locations. This
number will be displayed red if it
number will be displayed red if it is greater than the target
is greater than the target
maximum particle concentration.
maximum particle concentration.
Max:
Max:
Maximum concentration of all
Maximum concentration of all sampled locations
sampled locations
S.D:
S.D:
Standard Deviation
Standard Deviation
S.E.:
S.E.:
Standard Error.
Standard Error.
Table 8-6: Statistics Summary Screen Data (Continued)
Table 8-6: Statistics Summary Screen Data (Continued)
D
Da
atta
a
D
De
effiin
niittiio
on
n
p
p
