２１
Frequency Counter
The device gets built-in 6-digit frequency counter, with frequency measurement range starts from 2Hz till
full bandwidth.
iii. how to set the horizontal system from PC software
Via “Sample and Period extension window” (as item 16 described under
VII. Operation Interface of PC Software
), related options of horizontal system could be adjusted
accordingly.
Through horizontal position control bar,
to reset the horizontal position of the signal, via moving the slider leftwards, or rightwards - the farther
slider from the center of control bar, the faster the horizontal position changes; or through dragging the
red pointer to reset the horizontal position of the signal (as item 3 goes under
VII. Operation Interface of PC Software
).
Keyboard Shortcuts
←
1 division less from time base
→
1 division more from time base
iv. how to set the trigger system from PC software
The “trigger” commands the device to capture the signal at what time, and then output the result - in the
form of waveform. Once trigger been set properly, the output result will be valuable waveform over
unstable signal segmentation.
How trigger works ? When trigger been set, before trigger condition met, the device will collect the data as
more as possible so as to output the ideal result in the left side of the trigger point; then once trigger
condition met, the device will capture the data continually, and completely to output the ideal result in the
right side of the trigger point.
Mouse-click
to get access to Function Menu,
Summary of Contents for OWON VDS6000 Series
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