Chapter IV Horizontal SystemChapter III Vertical System
19
Attention: When the trigger is in an automatic mode and the time base is 100 ms/div ~ 1,000 s/div, the waveform
will scroll from right to left on the screen. If the logic analyzer is enabled, it will be automatically disabled.
4.3
Horizontal delay
Operate the Position knob of the horizontal system, which can set the horizontal delay time. The pretrigger delay
time will be increased in case of clockwise rotation, and it will be increased in case of counterclockwise rotation.
If Delay is set to on, the horizontal delay adjustment range of this oscilloscope is -10 divisions ~ 5,000 s. If Delay
is set to off, the horizontal delay adjustment range is 0% ~ 100% of current screen’s sampling time.
Fig. 4.3 Delay Menu
When adjusting the horizontal delay, the delay information in the top status bar will change in real time, and the
current delay time will be displayed, and then you can quickly realize horizontal movement of the waveform
through multi-touch of the touch screen.
4.4
Zoom
The Zoom function can be used to zoom in a segment of waveform to check the details of the signal.
Press down
【
Zoom
】
key on the front panel to open the corresponding menu:
Fig. 4.4 Zoom Menu
Click [Zoom] menu key to enable and disable the Zoom.
Attention: When the Zoom window is opened, the XY display mode of the oscilloscope will be disabled
automatically. If the logic analyzer is enabled, it will be automatically disabled.
When opening the Zoomwindow, the waveform area of the screen will be divided into two display areas, the top
small window corresponds to the waveform display of the main time base, and the bottom large window below
corresponds to the waveform display of the extended time base.
Fig. 4.5 Zoom Example
Click [Zoom Scale] menu key to turn, press down the Zoom Scale Adjustment menu key, and adjust the Zoom
time base gear through the Multipurpose b. The time base range of the Zoom is the same as that of the main time
base, but shall not be greater than the main time base.
Содержание 4456 Series
Страница 1: ...4456 Series Digital Phosphor Oscilloscope User Manual China Electronics Technology Instruments Co Ltd...
Страница 10: ...VIII...
Страница 55: ...Chapter V Trigger System 45 Fig 5 51 RF Test Signal Example...
Страница 69: ...Chapter VII Mathematical Operation 59 Fig 7 10 Advanced Math Example...
Страница 71: ...Chapter VIII Display System 61 Fig 8 3 Wfm Palette Menu Fig 8 4 Normal Palette...
Страница 72: ...Chapter VIII Display System 62 Fig 8 5 Inverted Palette Fig 8 6 Temperature Palette...
Страница 75: ...Chapter VIII Display System 65 Fig 8 12 XY Display Example...
Страница 165: ...Chapter XI Protocol Analyzer Option 155 Fig 11 242 1553 Trigger and Analysis Example...