Bruker VANTEC-1, Руководство пользователя

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Basic Operation VÅNTEC-1 Detector User Manual
9 - 6 M88-E01072
9.6.2 Select the Scan Parameters
The following parameters must be selected prior
to running a measurement: scan type, start,
stop, speed, and increment (see Figure 9.2).
Additional settings may include divergence slit
size, rotation of the stage, and generator set-
tings for KV and mA.
When using a Fixed PSD scan, max length may
vary and is dependent upon the Config geome-
try angle.
To perform a measurement:
1. Turn the X-ray generator on.
Figure 9.2 shows the location of the parameters
for immediate measurement. The fields show
the actual settings for the current measurement.
Figure 9.2 - The scan control area
2. Scan type: Choose the scan type from the
drop-down menu. You must select PSD as
a detector type in the Details tab before
PSD Fixed scan is available.
3. Scan speed: Enter the scan speed here.
VÅNTEC-1 operation uses seconds per
step. Click the button to the right of the input
field to switch between seconds per step
and degrees per minute. The actual setting
will be displayed on the button.
4. Continuous/Step scan: Click this button to
change between continuous or step scan
mode. The actual setting will be displayed
on the button. It is recommended that con-
tinuous scan be used to reduce wear on the
goniometer.
5. Start, Stop: Use these buttons to begin or
end an immediate measurement.
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