Aerosol Photometer
Aerosol Photometer - 2i 54
An icon indicates when DANS is ON. The default
condition is OFF.
i
Note
When the operator connects the probe, the DANS function
will automatically be disabled if it was previously selected.
This will preserve the integrity of the test results while
performing a filter scan.
Figure 21: Aerosol Noise Suppression Screenshot without Probe
Figure 22: Aerosol Noise Suppression Screenshot with Probe
Table 10: Noise Suppression Options List
Parameter Function Icon Limits
UANS
Dampens variations
in upstream aerosol
measurements
30 to 120 s
Increments
of 10 s
DANS
Applies an
averaging function
on the data
collected.
10 to 30 s
Increments
of 10 s
16 Feb 2012 09:59
Reagent
Al
rm
P
in
PAO 0.001
Setup – Aerosol Noise Suppression
Upstream (UANS) 30s
Downstream (DANS) 10s
Cancel Default
Save
16 Feb 2012 09:59
Reagent
PAO 0.001
Setup – Aerosol Noise Suppression
Upstream (UANS) 30s
Cancel Default
Save
PAO
Noise Suppression
UANS 30s
Default