User`s guide
Chapter 6 Acquiring Mass Spectra
6-48 PerSeptive Biosystems
6
Hint: To determine coordinates, spot a sample plate 
with standard, load the plate, start the laser, observe 
where the laser strikes the sample position, move the 
sample position under the laser, and note the relative 
coordinates in the Sample view of the Manual 
Laser/Sample Positioning control page. For more 
information, see Section 4.5.2, Adjusting Laser 
Intensity and Selecting Sample Position.
5. Save the file with an SP extension (for example, 
4POINT.SP) in the C:\VOYAGER directory.
Hint: Some applications automatically append a .TXT 
extension to file names. To name the file with an .SP 
extension, include the file name and extension in 
double-quotes in the Save File dialog box, for example 
“4POINT.SP”.
Figure 6-18 is a sample search pattern file.
Figure 6-18 Sample Search Pattern File
NOTE: If you specify X,Y coordinates in steps instead of 
microns, include Units=1 as the first line in the .SP file.
;4-point search pattern 3/16/99 BS
-635,635
635,635
635,-635
-635,-635










