Agilent Technologies 6000 Series User Manual page 190

5 Making Measurements
190
X at Max
X at Max is the X axis value (usually time) at the first displayed
occurrence of the waveform Maximum, starting from the
left-side of the display. For periodic signals, the position of the
maximum may vary throughout the waveform. The X cursor
shows where the current X at Max value is being measured.
To measure the peak of an FFT:
1 Select FFT as the math function in the Math menu.
2 Choose Math as the source in the Quick Meas menu.
3 Choose Maximum and X at Max 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.
6000 Series Oscilloscope User's Guide