14
Measurements
X at Max Y
X at Max Y 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
Y value is being measured.
See Also
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To measure the peak of an FFT
1 Select FFT as the Operator in the Waveform Math Menu.
2 Choose Math: f(t) as the source in the Measurement Menu.
3 Choose Maximum and X at Max Y measurements.
Maximum units are in dB and X at Max Y units are in Hertz for FFT.
Count Measurements
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Positive Pulse Count
The Positive Pulse Count measurement is a pulse count for the selected
waveform source.
232
"To measure the peak of an FFT"
"Positive Pulse Count"
"Negative Pulse Count"
"Rising Edge Count"
"Falling Edges Count"
Positive pulse count
on page 232
on page 232
on page 233
on page 233
on page 233
Agilent InfiniiVision 3000 X-Series Oscilloscopes User's Guide