Micromeritics Elzone II 5390 Operator's Manual page 189

Orifice Tube Calibration
From Graph
Calculate
Force Fit Through Zero
539-42822-01 (Rev A) - Nov 2017
This option enables you to:
• set the pulse height at the position of a single cross hair

Simply click in the graph at the desired location for a
single cross hair, then click
• have the mean (mode or median) value calculated
between two cross hairs

Click in the graph at the left side of the desired peak
for the first cross hair. Hold down the
click at the right side of the desired peak. Then click
From Graph.
Click this push button to recalculate the pulse height to
its original value.
Select this option to force the calibration fit to where
zero voltage of the peak detector corresponds to a parti-
cle of zero size.
Elzone II 5390 Confirm
.
From Graph
key and
Shift
This example
shows a graph in
which two cross
hairs are used.
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