HotShot SC User Manual Rev 1.2.5 –March 2012 © NAC Image Technology IncJimmy Robinson386.14 Measure ToolsHotShot SC Link is equipped with some basic measurement tools.6.14.1 CalibrationTo calibrate an image, in order to get a “pixels per unit” value Click the calibratebutton .You should then click on two known points in the image in turn. After the secondpoint has been specified you will be presented with a calibration dialog as below :Enter the know distance between the two calibration points together with the units ofmeasurement.To reset the calibration back to “1 pixel = 1 Pixel” click the Reset Button.
