Princeton Instruments PI-MAX4, Manual

Page: 143 / 326

Chapter 7 WinX and Gated Operation 143
Configure the following
Sequential Gating
parameters:
• Number of Spectra
to be acquired (e.g., 41);
• Increment Type
:
Fixed
[radio button]
• Gate Width Start
This is the desired initial Gate Width.
Both numeric value (e.g.,
5
,) and an associated unit (e.g.,
µsec
,) must be
configured.
• Gate Width End
This is the desired ending Gate Width.
Both numeric value (e.g.,
5
,) and an associated unit (e.g.,
µsec
,) must be
configured.
NOTE:
In this example, a fixed gate width experiment is being
configured. Therefore, the starting and ending Gate Widths
will be the same.
• Gate Delay Start
This is the desired initial Gate Delay.
Both numeric value (e.g.,
1
,) and an associated unit (e.g.,
µsec
,) must be
configured.
• Gate Delay End
This is the desired ending Gate Delay.
Both numeric value (e.g.,
201 ,) and an associated unit (e.g., µsec ,) must be
configured.
• On-CCD Accumulations: Gates Per Exposure : (e.g., 1 .)
NOTE:
To examine the gate delay for each acquired spectra, click on
View Width/Delay Sequence . See Figure 7-18 .
Click
Close
when done.
Figure 7-18: Typical View Width/Delay Sequence Dialog
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