MEASUREMENT 
87 
FFT cursors use different 
vertical units. For FFT details, 
see page 96.  
Hor. position, dB/Voltage 
Hor. Position, dB/Voltage 
Delta (difference between cursors) 
XY mode cursors measure a number of X by Y 
measurements. 
Time, rectangular, polar co-
ordinates, product, ratio. 
Time, rectangular, polar co-
ordinates, product, ratio.