Alignment VÅNTEC-1 Detector User Manual
8 - 2 M88-E01072
For additional information on running a mea-
surement, see Section 9.
NOTE: The detector must be set in the Details
tab of DIFFRAC
plus
COMMANDER before
selecting fixed PSD scan.
2. After running the baseline scan, measure
the ratio of the intensity of the main peak to
the valley between the Kα
1
and Kα
2
peaks
(see Figure 8.1).
NOTE: The increment is dependent on PSD-
Calib and the measuring diameter.
Figure 8.1 - Measure the intensity ratio
Start 33.6°
Stop 36.6°
Increment 0.006°
Scan type Fixed PSD
Near window slits Open
Detector window slits Open
Soller slit 2.5°
Ni filter In
Debye slit Out
Scan speed 30 sec. per step
Table 8.1 – Scan parameters for SRM 1976
Kα
1
Kα
2
First scan
Second scan
Third scan