Printing a Statistics Report
Lasair II Particle Counter Operations Manual Page 8-23
This dialog box enables selection of particle size channels to print in addition to
the size(s) used in the sample setup. The additional channels are not used for
determining clean-room qualification and are not necessarily statistically valid. The
report lists the supplemental data after the normal statistics printout.
Printout and Legend
The following is an example of the Lasair II particle counter’s Statistics Report
generated when a room is certified to the ISO 14661-1 standard. The lines have
been numbered to allow a more comprehensive description of the information
provided below the printout.
Sample Printout
1
ISO 14644 / ISO 8 / 0.5μ
2
2003/11/11 14:08:24
3
LASAIR II-310
4
S/N: 31129
5
Cal Date: 2003/06/14
6
Room: ABCD
7
Area: 2 M
2
8
(Flow: (NOTE: This line is printed only for the FS-209 report)
9
# Locations: 2
10
Planned Samples/Location:
11
Min Sample: 0.0283 cm
12
Volume/Sample
13
Status: PASS
14
By: Matt Michaelis
15
Target 0.5μ 3,520,000
16
95% U.C.L. 0.5μ 387,656
17
Mean 0.5μ 271,014
18
S.D. 0.5μ 26,192
19
S.E. 0.5μ 18,458
20
Location # μΣ(N/cf)
21
#001 1 0.5μ
252,529
22
#002 1 0.5μ
289,499