:MEASure Commands
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Agilent InfiniiVision 4000 X-Series Oscilloscopes Programmer's Guide
421
Measurement Error
If a measurement cannot be made (typically because the proper portion of
the waveform is not displayed), the value +9.9E+37 is returned for that
measurement.
Making Measurements
If more than one waveform, edge, or pulse is displayed, time
measurements are made on the portion of the displayed waveform closest
to the trigger reference (left, center, or right).
When making measurements in the zoomed (delayed) time base mode
(:TIMebase:MODE WINDow), the oscilloscope will attempt to make the
measurement inside the zoomed sweep window. If the measurement is an
average and there are not three edges, the oscilloscope will revert to the
mode of making the measurement at the start of the main sweep.
When the command form is used, the measurement result is displayed on
the instrument. When the query form of these measurements is used, the
measurement is made one time, and the measurement result is returned
over the bus.
Measurements are made on the displayed waveforms specified by the
:MEASure:SOURce command. The MATH source is an alias for the
FUNCtion source.
Not all measurements are available on the digital channels or FFT (Fast
Fourier Transform).
Reporting the Setup
Use the :MEASure? query to obtain setup information for the MEASure
subsystem. (Currently, this is only :MEASure:SOURce.)
Return Format
The following is a sample response from the :MEASure? query. In this
case, the query was issued following a *RST command.
:MEAS:SOUR CHAN1,CHAN2;STAT ON
Measurement Type
Portion of waveform that must be displayed
period, duty cycle, or frequency
at least one complete cycle
pulse width
the entire pulse
rise time
rising edge, top and bottom of pulse
fall time
falling edge, top and bottom of pulse
Содержание InfiniiVision 4000 X-Series
Страница 1: ...s1 Agilent InfiniiVision 4000 X Series Oscilloscopes Programmer s Guide ...
Страница 32: ...32 Agilent InfiniiVision 4000 X Series Oscilloscopes Programmer s Guide ...
Страница 52: ...52 Agilent InfiniiVision 4000 X Series Oscilloscopes Programmer s Guide 2 Setting Up ...
Страница 66: ...66 Agilent InfiniiVision 4000 X Series Oscilloscopes Programmer s Guide 3 Getting Started ...
Страница 242: ...242 Agilent InfiniiVision 4000 X Series Oscilloscopes Programmer s Guide 7 ACQuire Commands ...
Страница 252: ...252 Agilent InfiniiVision 4000 X Series Oscilloscopes Programmer s Guide 8 BUS n Commands ...
Страница 300: ...300 Agilent InfiniiVision 4000 X Series Oscilloscopes Programmer s Guide 12 DEMO Commands ...
Страница 308: ...308 Agilent InfiniiVision 4000 X Series Oscilloscopes Programmer s Guide 13 DIGital d Commands ...
Страница 330: ...330 Agilent InfiniiVision 4000 X Series Oscilloscopes Programmer s Guide 15 DVM Commands ...
Страница 336: ...336 Agilent InfiniiVision 4000 X Series Oscilloscopes Programmer s Guide 16 EXTernal Trigger Commands ...
Страница 368: ...368 Agilent InfiniiVision 4000 X Series Oscilloscopes Programmer s Guide 17 FUNCtion m Commands ...
Страница 386: ...386 Agilent InfiniiVision 4000 X Series Oscilloscopes Programmer s Guide 18 HARDcopy Commands ...
Страница 484: ...484 Agilent InfiniiVision 4000 X Series Oscilloscopes Programmer s Guide 21 MEASure Commands ...
Страница 506: ...506 Agilent InfiniiVision 4000 X Series Oscilloscopes Programmer s Guide 22 MEASure Power Commands ...
Страница 542: ...542 Agilent InfiniiVision 4000 X Series Oscilloscopes Programmer s Guide 24 POD Commands POD1 DISP 0 THR 1 40E 00 ...
Страница 1098: ...1098 Agilent InfiniiVision 4000 X Series Oscilloscopes Programmer s Guide 34 WGEN w Commands ...
Страница 1174: ...1174 Agilent InfiniiVision 4000 X Series Oscilloscopes Programmer s Guide 37 Error Messages ...
Страница 1206: ...1206 Agilent InfiniiVision 4000 X Series Oscilloscopes Programmer s Guide 39 Synchronizing Acquisitions ...
Страница 1336: ...1336 Agilent InfiniiVision 4000 X Series Oscilloscopes Programmer s Guide 41 Programming Examples ...
Страница 1352: ...1352 Agilent InfiniiVision 4000 X Series Oscilloscopes Programmer s Guide Index ...