CursorApp

Figure 7.7.3 shows the Cursor application. It is destroyed whenever a new scan command is executed by spock.

Figure 7.15: CursorApp

• The Log button toggles between linear and log y-scale.
• d1_mot65, d1_mot66 and d1_mot67 have been moved during the last scan. The application uses ScanHistory to find the motor names..
• Move2Cursor moves a single or multiple motors to the current cursor position.

• StopAllMoves stops all moves.
• Set x0 can be used to view differences between positions in the plot.
• SetXMin, SetXMax use the cursor to change the windows limits, thereby zooming the plot. The selection is reset by Autoscale.
• Left, Right moves the cursor. Right-arrow and left-arrow work also.
• Autoscale resets the window limits and issues a re-display.
• SSA performs a simple-scan-analysis and and a fast-scan-analysis and displays the results in the graphics window. See figure 7.7.3.

  The fast-scan-analysis (FSA) analyses the data in terms of peak, dip, step and slit. Results are displayed for each successful method. FSA was written by Michael Sprung.

• Display displays the selected channel.
• DisplayALL displays all channels.
• Next, Back selects the next, previous channel.

The Tools menu offers:

• Derivative
• Anti-Derivative
• y -> -y
• Smooth

Figure 7.16: SSA Results