Promax OS-782, Руководство пользователя

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USER’S MANUAL. OS-782
Page 35 02-2010
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4.16.3 XY mode
This mode is only applicable to CH1 and CH2 . With the XY mode selected, CH1
is displayed on the horizontal axis and CH2 is on the vertical axis; when the
oscilloscope is under the sampling mode in which no trigger is found, the data appear in
light spots.
Operations for various control keys are shown as below:
•
The CH1 VOL and CH1 ZORE for CH1 are used to set the horizontal
scale and position.
•
The CH2 VOL and CH2 ZORE for CH2 are used to set the vertical
scale and position continuously.
The following functions do not work in the XY display mode:
•
Reference or digital value waveform.
•
Cursor.
•
Auto Setting.
•
Time base control.
•
Trigger control.
4.17 Waveform Saving Setups
The oscilloscope can save 4 waveforms, which can be displayed on the screen
with the present waveform. The recalled waveform saved in the memory cannot be
adjusted.
The waveform saving /recalling menu is described in the following list:
Function menu Setups Description
Signal source CH1
CH2
MATH Select the displayed waveform which you want to
save.
Wave A, B, C,
D Select the address for saving or recalling a
waveform.
Saving Store the waveform of a selected signal source into
the selected address.
Addresses A, B,
C, D Close
Start Close or start displaying the waveforms stored in
address A, B, C or D.