R&S RTO6, Руководство пользователя

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Measurements
R&S
®
RTO6
362 User Manual 1801.6687.02 ─ 05
Measure all events in each acquisition
Normally, only one measurement is performed for each acquired waveform to get best
performance. If "Measure all events in each acquisition" is enabled, more than one
result is taken from one acquired waveform and the results are included evaluation.
For example, the rise time is measured on all pulses in the waveform, not only on the
first.
The result box shows only the first result of the waveform, the following results are
used only for evaluation.
All event results are also considered in limit and margin checks and can initiate an
action. However, the icons in the result box only indicate violations of the first result.
Measuring all events is enabled automatically when calculating statistics and histo-
grams. It can also be useful when generating tracks; however, it reduces the perfor-
mance of the instrument.
The number of considered results can be restricted: "Limit" sets the maximum number
of measurement results per acquisition.
Remote command:
MEASurement<m>:MULTiple
on page 1534
MEASurement<m>:MNOMeas
on page 1534
8.2.12.6 Horizontal long-term scaling
In this dialog box, you define the horizontal scale of long-term measurement diagrams.
The length of the long-term measurement is defined by the number of points.
If option R&S RTO6-K510 I²S Audio Signals is installed, the trend diagram is config-
ured here.
Number of points
Defines the total number of points to be displayed in the long-term measurement dia-
gram.
Remote command:
MEASurement<m>:LTMeas:COUNt
on page 1538
Scale mode
Defines when the points of a long-term measurement are created.
If statistics are enabled, each long-term measurement point shows the statistical mean
and standard deviation of the results measured during the defined period.
If statistics are disabled, the first measurement result of each period is taken as long-
term measurement point.
"Time" Sets one long-term measurement point for the time defined in "Time/
point".
"Waveforms" Sets one long-term measurement point for several acquired wave-
forms. The number is defined in "Waveforms/point".
"Measure-
ments" Sets one long-term measurement point for several measurement
results. The number is defined in "Measurements/point".
Automatic measurements