ZLG ZDS2000B Series, Руководство пользователя

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©2019 Guangzhou ZHIYUAN Electronics Date: 2019/01/17
User Manual V1.00
C
Guangzhou ZHIYUAN Electronics Co., Ltd. ZDS2000B Series Oscilloscope User Manual
the
“Waveform play/pause” button of ZDS2000B series oscilloscope to automatically
play and move the secondary time base waveform in the zoom mode, as shown
inFigure 3-5.

Turn the
“large knob” to adjust the play speed of waveform. Faster and wider
range the large knob is turned, faster the waveform is played. The speed can
reach its maximum value.

Reversely turn the
“large knob” to change the play direction of waveform. When
the zoom window moves to the left, the waveform passes through the window
from left to right, and users will observe the waveform moves to the right in the
secondary time base; on the contrary, the waveform moves to the left.

Press the navigation but ton with the same direction as the secondary time base
waveform play to increase the waveform play speed. The more times the button
is pressed, the faster the waveform is played. Press the backward navigation
button to decrease the waveform play speed. The more times the button is
pressed, the slower the waveform is played. When the speed is reduced to 0, the
waveform will be played in the opposite direction.

Press the
“Waveform play/pause” button again to stop the movement of
waveform temporarily.
Figure 3-5: Waveform play/pause
3.1.2 Search and marking
The
“search” function can quickly find the interested waveform signals and then mark
them automatically for user to view these signals later conveniently. It provides many
search conditions, including edge, pulse width, rising/falling time, cycle, frequency,
duty cycle, runt, etc.
The
“marking” function divides into manual marking and automatic marking. It can
mark the position of interested waveform in the sampled waveforms and quickly
locate the abnormal signal.