User`s guide

190 5000 Series Oscilloscope User’s Guide
4 Making Measurements
Maximum units are in dB and X at Max units are in Hertz for
FFT.
X at Min
X at Min is the X axis value (usually time) at the first displayed
occurrence of the waveform Minimum, starting from the
left-side of the display. For periodic signals, the position of the
minimum may vary throughout the waveform. The X cursor
shows where the current X at Min value is being measured.
Delay and Phase Measurements
Delay
Delay measures the time difference from the selected edge on
source 1 and the selected edge on source 2 closest to the trigger
reference point at the middle threshold points on the
waveforms. Negative delay values indicate that the selected
edge of source 1 occurred after the selected edge of source 2.
1 Press the Quick Meas&Select and select Delay. Press the
Settings softkey to select the source channels and slope for
the delay measurement.
The default Delay settings measure from the rising edge of
channel 1 to the rising edge of channel 2.
2 Press the Measure Delay softkey to make the measurement.
Source 1
Source 2
Delay