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Verfügbare Sprachen
Verfügbare Sprachen
10.4. The automatic measurement of time parameters
®
The PeakTech
oscilloscopes provide time parameters auto-
Frequency, Period, Rise Time, Fall Time, +Width, -Width, Delay 1→2
+Duty and –Duty.
Figure shows a pulse with some of the time measurement points.
Rise Time :
Time that the leading edge of the first pulse in the waveform takes to rise from 10 % to
90 % of its amplitude.
Fall Time :
Time that the falling edge of the first pulse in the waveform takes to fall from 90 % to
10 % of its amplitude.
+Width
:
The width of the first positive pulse in 50 % amplitude points.
-Width
:
The width of the first negative pulse in the 50 % amplitude points.
Delay 1→2:
The delay between the two channels at the rising edge.
Delay 1→2:
The delay between the two channels at the falling edge.
+Duty
:
+Duty Cycle, defined as +Width/Period.
-Duty
:
-Duty Cycle, defined as -Width/Period
.
-86-
measurements
include
Delay 1→2
,
,
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