Importing Manually Entered Isotherm Data From The Interactive Isotherm Window; Ascii Text File Format Rules; Sample Ascii Text File; To Import The Ascii Text File - Micromeritics ASAP 2460 Operator's Manual

ASAP 2460 Operator's Manual
Importing Manually Entered Isotherm Data from the Interactive
Isotherm Window
When importing isotherm data from an external ASCII text file using the Import button on the interac-
tive isotherm window, the ASCII text file must follow these rules:

ASCII text file format rules

• Data must be in two columns and separated by a comma or white-space.
• Acceptable column headings are:
Absolute Pressure (mmHg) 
Absolute Pressure (kPa) 
Absolute Pressure (mbar) 
Quantity Adsorbed (mmol/g) 
Quantity Adsorbed (cm³/g STP) 
Quantity Adsorbed (cm3/g STP)

Sample ASCII text file

Relative Pressure (P/ p
0.00156203
0.0453336
0.0667632
0.0944588
0.105895
0.128984
000-000 : Desorption 
Relative Pressure (P/ p
0.969366
0.956297
0.944633
0.932647

To import the ASCII text file:

1. Go to File > New Sample and open a new sample information file.
2. On the Sample Description window, select Manually entered in the Type of Data group box.
3. In the dropdown list at the bottom of the Sample Description window, select Isotherm.
246-42800-01 - Aug 2013
) Quantity Adsorbed (cm
o
21.5917 
42.9898 
46.1971 
49.4713 
50.6657 
52.9288
) Quantity Adsorbed (cm
o
403.793 
402.889 
402.042
401.191
Defining Parameter Files
/g STP) 
3
/g STP) 
3
2-25