Scanning - NT-MDT NTEGRA Spectra Instruction Manual

NTEGRA Spectra Probe NanoLaboratory. (Inverted Configuration with Renishaw Spectrometer).
Fig. 9-29. Selecting the
c. Click the
7. In the field
Time/point
the next one. The lowest value is recommended. It can be set with the slider.
8. Click the
9. To place the tip to the center of the focal spot in the image, click the button
displace the probe to the center of the spot of scattering by the tip.

NOTE. If placement of the tip to the center of the scattering spot is hard due to
small size of the spot, decrease the scanning area around the spot and repeat

scanning.

Now, the tip is aligned along the lens optical axis.
9.6. Scanning
Any of available CCD cameras (Andor or Renishaw) can serve as the detector of the scan
signal. The scanning procedures with the Andor and Renishaw are much the same but they
use different tabs for selecting the desired spectral regions and for assigning functions to
those regions. Use of the Andor CCD camera needs the
Renishaw CCD camera operates through the
according to your task.
It is supposed that the CCD have been adjusted for recording the signal and for scanning.
1. Go to the
Andor CCD
left top of the
Spectra
2. Click the spectrum region selection button
3. Press the <Ctrl> key. Holding the key pressed, highlight with the mouse the desired
regions around peaks in the collected spectrum (Fig. 9-30) (the procedures on spectrum
46
CCD
signal in the
button to enable the modifications and to close the window.
, define time for the scanner to pass from a point of scanning to
button to start scanning (Fig. 9-28).
/
Renishaw CCD
tab.
Select Signal
Andor CCD
tab. Select a proper tab
Renishaw CCD
tab by clicking the corresponding title at the
in the Toolbar.
window
and
tab while the