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Measurements
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DHO1000 User Guide
When a specified channel is selected as the source, it will be automatically turned on.
Select Cursor Type
Click or tap the Select toggle button to select "X" or "Y".
•
X: It is a pair of vertical solid (Cursor A)/dotted (Cursor B) lines, used for
measuring time parameters. The measurement results include AX, BX, ∆X, and 1/
∆X.
•
Y: It is a pair of horizontal solid (Cursor A)/dotted (Cursor B) lines, used for
measuring voltage parameters. The measurement results include AY, BY, and ∆Y.
Adjust Cursor Position
1. When "X" is selected, you can adjust the position of X cursor.
- Click or tap the input field of AX and use the pop-up numeric keypad to set the
horizontal position of Cursor A (X cursors). The horizontal axis indicates time,
and the unit of its setting value is the same as that of the horizontal unit. Its
adjustable range is limited within the screen.
- Click or tap the input field of BX and use the pop-up numeric keypad to set the
horizontal position of Cursor B (X cursors). The horizontal axis indicates time,
and the unit of its setting value is the same as that of the horizontal unit. Its
adjustable range is limited within the screen.
- Click or tap the AX BX on/off switch to turn on/off adjusting the horizontal
position of Cursor A and Cursor B (X cursors) simultaneously. The horizontal
spacing between Cursor A and Cursor B (X cursors) remains unchanged.
2. When "Y" is selected, you can adjust the position of Y cursor.
- Click or tap the input field of AY, and then use the pop-up numeric keypad to
set the vertical position of Cursor A (Y cursors). The vertical axis indicates
voltage, and the unit of its setting value is the same as that of the vertical unit.
- Click or tap the input field of BY and use the pop-up numeric keypad to set the
vertical position of Cursor B (Y cursor). The vertical axis indicates voltage, and
the unit of its setting value is the same as that of the vertical unit.
- Click or tap the AY BY on/off switch to turn on/off adjusting the vertical
position of Cursor A and Cursor B (Y cursors) simultaneously. The vertical
spacing between Cursor A and Cursor B (Y cursors) remains unchanged.
You can also use the front-panel multipurpose knob
position. To configure the multipurpose knobs, please refer to
Measurement Example
Measure the period of a sine wave by using the manual cursor measurement and
auto measurement respectively. The measurement results are both 8 μs.
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15
10
20
5
25
0
30
to adjust the cursor
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