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334
Agilent InfiniiVision 7000A Series Oscilloscopes Programmer's Guide
5
Commands by Subsystem
:MEASure:RISetime
Command Syntax
:MEASure: RISetime [<source>]
<source> ::= {CHANnel<n> | FUNCtion | MATH}
<n> ::= {1 | 2 | 3 | 4} for the four channel oscilloscope models
<n> ::= {1 | 2} for the two channel oscilloscope models
The :MEASure:RISetime command installs a screen measurement and
starts a rise- time measurement. If the optional source parameter is
specified, the current source is modified.
Query Syntax
:MEASure: RISetime? [<source>]
The :MEASure:RISetime? query measures and outputs the rise time of the
displayed rising (positive- going) edge closest to the trigger reference. For
maximum measurement accuracy, set the sweep speed as fast as possible
while leaving the leading edge of the waveform on the display. The rise
time is determined by measuring the time at the lower threshold of the
rising edge and the time at the upper threshold of the rising edge, then
calculating the rise time with the following formula:
rise time = time at upper threshold - time at lower threshold
Return Format
<value><NL>
<value> ::= rise time in seconds in NR3 format
See Also
•
"Introduction to :MEASure Commands"
•
•
N O T E
This command is not available if the source is FFT (Fast Fourier Transform).
Содержание InfiniiVision 7000A Series
Страница 1: ...Agilent InfiniiVision 7000A Series Oscilloscopes Programmer s Guide...
Страница 34: ...34 Agilent InfiniiVision 7000A Series Oscilloscopes Programmer s Guide 1 What s New...
Страница 44: ...44 Agilent InfiniiVision 7000A Series Oscilloscopes Programmer s Guide 2 Setting Up...
Страница 58: ...58 Agilent InfiniiVision 7000A Series Oscilloscopes Programmer s Guide 3 Getting Started...
Страница 652: ...652 Agilent InfiniiVision 7000A Series Oscilloscopes Programmer s Guide 5 Commands by Subsystem...
Страница 750: ...750 Agilent InfiniiVision 7000A Series Oscilloscopes Programmer s Guide 8 Error Messages...
Страница 784: ...784 Agilent InfiniiVision 7000A Series Oscilloscopes Programmer s Guide 10 Synchronizing Acquisitions...
Страница 810: ...810 Agilent InfiniiVision 7000A Series Oscilloscopes Programmer s Guide 11 More About Oscilloscope Commands...
Страница 922: ...922 Agilent InfiniiVision 7000A Series Oscilloscopes Programmer s Guide Index...