Thermonicolet Omnic Software User's Guide 6.1 (PDF) - Charles E ...

2. Choose Save Group from the File menu.
The Save Group dialog box appears. This is a standard Windows dialog box.
For more information on using this type of dialog box, see your Windows
documentation.
3. Type a filename for the group.
4. Select a directory in which to save the group.
Note
You can specify a default directory in the File options (available through Options
in the Edit menu). See “Specifying directories” in the “Edit” chapter. ▲
5. If you want the group saved so that it can be opened later but not
changed and saved with the changes, turn on the Read Only check box
near the lower-left corner of the dialog box.
6. Choose Save.
Saving a group of spectra
■
Save Group is useful for saving a number of related spectra in a single file.
For example, various spectra obtained by running a sample as a split mull and
other spectra collected using a KBr disk could be saved as a group. You could
also save single-beam background and sample spectra as a group before
reprocessing them.
Signing a file
If you have the DS option, you can use Sign File in the File menu to
digitally sign a file that contains a spectrum, experiment,
configuration or options (option file). The visible portion of a digital signature
consists of a user name, a date and a stated reason for signing. A digital signature
also contains encrypted information that guarantees that the file has not changed
since it was signed and that the file can be changed only by a user who enters the
correct name and password.
After you sign a file, you can verify the signature by using Verify File in the File
menu. See “Verifying a digital signature” for details.
Sign a file
1. Choose Sign File from the File menu.
The Open File For Signature dialog box appears.
2. Locate and select the desired file.
3. Choose Open.
The Digital Signature dialog box appears. Here is an example:
56 Thermo Nicolet