Waters Autospec Premier Operator's Manual page 91

Voltage SIR function editor parameters :
Parameter
AutoSpec Parameter
File
Use Probe Ramping
Method
Mass table
Add
Change
Delete
Clear All
Start Time (min)
End Time (min)
Resolution
Cycle magnet to zero
(Current Control)
Ionization Mode
Description
Type the required parameter file name and path in
the text box, or click Browse.
When selected, you can specify a probe ramping
method (.prf) file name and path in the text box, or
click Browse.
Contains a table of the masses to be monitored by
the VSIR function.
Opens the SIR Mass dialog box, so you can add a
mass to the mass table.
Opens the SIR Mass dialog box, so you can edit the
selected mass table entry.
Double-clicking on the mass table entry will
Tip:
also open the SIR Mass dialog box.
Deletes the selected mass table entry.
Deletes all the entries in the mass table.
The retention time (in minutes) at which the
function starts.
The retention time (in minutes) at which the
function stops.
The resolution, used to determine acquisition
parameters.
When selected, this cycles the current applied to the
magnet to zero before the start of the function, in
order to overcome magnet hysteresis effects which
may occur between successive functions.
Select this option only if you are monitoring
Tip:
masses in order of decreasing magnitude between
successive functions.
Specifies the ionization mode and polarity used
during data acquisition.
SIR function editors 3-27