Uni-Trend UT4000 Series, Руководство пользователя

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53
UNI-T
®
UT4000 User Manual
Illustration 2 : Observing the delay caused by a sine wave signal passes through
the circuit
As in the previous scenario, set the probe attenuation factor of the probe and oscilloscope
channel to 10X. Connect the CH1 to the circuit signal input terminal. Connect CH2 to the
output terminal.
Steps :
1. To display CH1 and CH2 signals :
c
Press [AUTO].
d Continue to adjust the horizontal and vertical range until you get the desired
waveform display.
e Press [CH1] to select CH1. Adjust vertical position of the CH1 waveform by turning
the vertical position control knob.
f Press [CH2] to select CH2. In the same way described above, adjust vertical position
of the CH2 waveform so that the waveforms of CH1 and CH2 do not overlap. This
will make observation easier.
2. Observing the delay caused by a sine wave signal passes through the circuit and
observing waveform changes.
c
When measuring channel delay automatically, press [MEASURE] to display the
automatic measurement menu. Press [F2] to enter the measurement type selection
menu. Use the multifunction control knob to select “rising delay”. You can see the
delay value in the bottom left corner of the screen.
d Observe waveform changes (see the figure below)
Figure 3-2 Waveform delay