Micromeritics ASAP 2460, Operator'S Manual

Page: 138 / 468

Report Options Files ASAP 2460 Operator’s Manual
3-44 246-42800-01 - Aug 2013
Thickness Curve
group box
(continued)
To import values from an existing thickness curve (.THK file),
click
Open
and select the file containing the values. The table to
be imported must have a .TXT or .THK file extension and have
a two-column format with the relative pressures in the first
column and the thickness values in the second column. Columns
must be separated by a space or a tab.
Refer to
Table buttons
, page
3-3
for a description of the
Insert
,
Delete, Clear
, and
Append
buttons.
Kruk-Jaroniec-Sayari / Halsey / Harkins and Jura /
Broekhoff-de Boer / Carbon Black STSA
- select the
thickness curve option and click
Edit
. Modify the equation for
the selected curve as needed.
Surface Area

group box
Select the surface area value used for thickness calculations.
BET is the most commonly used option.
Field or Button Description (continued)