The window will open. New Scan Range Define the Scan Parameters in the window. New Scan The New Scan Range window for a continuous scan (on left) and step scan (on right) Start: The minimum start angle is 3° 2theta End: The maximum end angle is 130° 2theta Step: the recommended step size is 0.02° The step size can be 0.01 to 0.05deg You MUST make sure that the scan range is evenly divisible by the step size: for example, if a step size of 0.03, then a scan range from 20 to 40 degrees 2theta (20 deg scan range) would produce an error, while a scan range from 20 to 50 degrees 2theta (30 deg scan range) would be ok. Mode: Continuous is recommended unless you want a scan rate less than 0.2 deg/min Scan Speed is defined differently for continuous and step scan modes For continuous mode, a Rate between 0.2 to 3 deg/min is recommended For step scan mode, a Dwell time between 5 and 10 sec is recommended Axis: should be Both axis should be 0.0, unless the sample includes a single crystal substrate Psi of 1.0 is recommended if the sample includes a single crystal substrate. Appendix B defines the various parameters and offers suggestions for data collection. Click OK in window and click OK in the window, so New Scan Range New Scan Job that you return to the window. Setup Scans the Scan Click on the Start button (in the bottom of the window) to begin data Setup Scans collection. OK on the resulting dialogue The shutter will automatically open and the instrument will to collect data You do not need to remain in the X-ray lab while your data are being collected, but you do need to return to the X-ray lab punctually when your measurement is finished so that you can turn off the instrument and clean up your sample.
The New Scan Range window will open. Define the Scan Parameters in the New Scan window. The New Scan Range window for a continuous scan (on left) and step scan (on right) Start: The minimum start angle is 3° 2theta End: The maximum end angle is 130° 2theta Step: the recommended step size is 0.02° The step size can be 0.01 to 0.05deg You MUST make sure that the scan range is evenly divisible by the step size: for example, if a step size of 0.03, then a scan range from 20 to 40 degrees 2theta (20 deg scan range) would produce an error, while a scan range from 20 to 50 degrees 2theta (30 deg scan range) would be ok. Mode: Continuous is recommended unless you want a scan rate less than 0.2 deg/min Scan Speed is defined differently for continuous and step scan modes For continuous mode, a Rate between 0.2 to 3 deg/min is recommended For step scan mode, a Dwell time between 5 and 10 sec is recommended Axis: should be Both axis should be 0.0, unless the sample includes a single crystal substrate Psi of 1.0 is recommended if the sample includes a single crystal substrate. Appendix B defines the various parameters and offers suggestions for data collection. Click OK in New Scan Range window and click OK in the New Scan Job window, so that you return to the Setup Scans window. the Scan Click on the Start button (in the bottom of the Setup Scans window) to begin data collection. OK on the resulting dialogue The shutter will automatically open and the instrument will to collect data You do not need to remain in the X-ray lab while your data are being collected, but you do need to return to the X-ray lab punctually when your measurement is finished so that you can turn off the instrument and clean up your sample.
Rigaku%20RU300%20Cr-source%20SOP.docx