Aegis OSC-9200, Руководство пользователя

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Cursors
Cursors are horizontal and vertical markers that indicate X values and Y values on a selected waveform
You can use cursors to make custom voltage and time measurements on oscilloscope signals.
X Cursors
X cursors are vertical dashed lines that can be moved from side to side to measure time. When the
source is a FFT waveform, X cursors measure frequency.
The X1 cursor is the left (default position) vertical dotted line; it can be moved to anywhere on the
screen.
The X2 cursor is the right (default position) vertical dotted line; it can also be moved to anywhere on
the screen.
Use the
Universal Knob to move the X1 and X2 cursors. The cursors’ values are displayed in the
cursors box in the upper-left corner of the screen, along with the (time) difference between X1 and X2
(
△
T) and the corresponding frequency, 1/
△
T. (For FFT waveforms,
△
T will have units of frequency,
and 1/
△
T will be the corresponding time.)
When the cursor type is set to X2-X1, use
Universal Knob will move the X1 and X2 cursors together.
The value under the menu option is the difference between the X1 and X2 cursors.
Y Cursors
The Y cursors are horizontal dotted lines that can be moved up and down to measure voltage (V) or
current (A). When the cursor’s source is a math function, the unit will match the math function.
The Y1 cursor is the top (default) horizontal dotted line; it can be moved to any height on the screen.
The Y2 cursor is the bottom (default) horizontal dotted line; it can also be moved to any height on the
screen.
Use the
Universal Knob move the Y1 and Y2 cursors. Their values are displayed in the cursors box in
the top left corner of the screen along with the difference
△
Y = Y1 – Y2.
When the cursor type is set to Y2-Y1, the
Universal Knob will move the Y1 and Y2 cursors together.
The value under the menu option is the difference between the Y1 and Y2 cursors.