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112
Agilent InfiniiVision 4000 X-Series Oscilloscopes User's Guide
4
Math Waveforms
Averaged Value
When the Averaged Value operator is selected, the math waveform
becomes the selected source waveform, averaged the selected number of
times.
The source waveform can be one of the analog input channels or one of
the previous math function waveforms.
Unlike acquisition averaging, the math averaging operator can be used to
average the data on a single analog input channel or math function.
If acquisition averaging is also used, the analog input channel data is
averaged and the math function averages it again. You can use both types
of averaging to get a certain number of averages on all waveforms and an
increased number of averages on a particular waveform.
As with acquisition averaging, averages are calculated using a "decaying
average" approximation, where:
next_average = current_a (new_data - current_average)/N
Where N starts at 1 for the first acquisition and increments for each
following acquisition until it reaches the selected number of averages,
where it holds.
See Also
•
"Averaging Acquisition Mode"
on page 223
Math Visualizations
You can apply visualization math functions that give you different ways of
viewing captured data and measurement values.
•
"Magnify"
on page 112
•
"Measurement Trend"
on page 113
•
"Chart Logic Bus Timing"
on page 115
•
"Chart Logic Bus State"
on page 116
Magnify
The magnify math function lets you display an existing input source at
different vertical settings to provide more vertical detail.
Summary of Contents for DSO-X 4022A
Page 1: ...s1 Agilent InfiniiVision 4000 X Series Oscilloscopes User s Guide...
Page 8: ...8 Agilent InfiniiVision 4000 X Series Oscilloscopes User s Guide...
Page 26: ...26 Agilent InfiniiVision 4000 X Series Oscilloscopes User s Guide...
Page 62: ...62 Agilent InfiniiVision 4000 X Series Oscilloscopes User s Guide 1 Getting Started...
Page 78: ...78 Agilent InfiniiVision 4000 X Series Oscilloscopes User s Guide 2 Horizontal Controls...
Page 118: ...118 Agilent InfiniiVision 4000 X Series Oscilloscopes User s Guide 4 Math Waveforms...
Page 142: ...142 Agilent InfiniiVision 4000 X Series Oscilloscopes User s Guide 6 Digital Channels...
Page 148: ...148 Agilent InfiniiVision 4000 X Series Oscilloscopes User s Guide 7 Serial Decode...
Page 156: ...156 Agilent InfiniiVision 4000 X Series Oscilloscopes User s Guide 8 Display Settings...
Page 204: ...204 Agilent InfiniiVision 4000 X Series Oscilloscopes User s Guide 10 Triggers...
Page 240: ...240 Agilent InfiniiVision 4000 X Series Oscilloscopes User s Guide 13 Cursors...
Page 270: ...270 Agilent InfiniiVision 4000 X Series Oscilloscopes User s Guide 14 Measurements...
Page 286: ...286 Agilent InfiniiVision 4000 X Series Oscilloscopes User s Guide 16 Digital Voltmeter...
Page 328: ...328 Agilent InfiniiVision 4000 X Series Oscilloscopes User s Guide 19 Print Screens...
Page 362: ...362 Agilent InfiniiVision 4000 X Series Oscilloscopes User s Guide 21 Web Interface...
Page 366: ...366 Agilent InfiniiVision 4000 X Series Oscilloscopes User s Guide 21 Web Interface...