User
EM1230
Handheld Digital Oscilloscope
,
s Manual
13
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Cursor
A cursor is a vertical line or a horizontal line placed over the displayed waveform to measure
values at certain points.The instrument can measure signal details by using Cursors ,Single
cursor mode is suitable for absolute measurements, dual cursor suitable relative measurement
1 Single cursor measurement mode
Main Menu
Effective single cursor mode, a red horizontal line and a red vertical line appears on
the screen, representing the VOLTS and TIME cursors for measuring relative to the reference
(amplitude and time) offset value
or Move the cursor up and down the VOLTS cursor ; higher than the zero level
line is positive, below the zero level line is negative
.
or To move the TIME cursor left and right; negative at a time reference on the left,
at the right time basis is positive
Note:
a single cursor mode is effective for channel A, channel B can be read out at the
same time, the double channel value
2 Double cursor measurement model
Continue Into double cursor measurement mode
Effective CHA or CHB cursor
The cursor 1 effective or Move up and down
VOLTS cursor
or to
move the
TIME
cursor left and right
The cursor2 effective or Move up and down
VOLTS cursor
or to
move the
TIME
cursor left and right
In this mode, the two cursor is only valid for the current channel, two cursor each channel
for the same type of cursor, or VOLTS cursor , or TIME cursor. Each cursor to measure the
relative value of the deviation between the reference and the two cursors relative
Two cursor mode can be converted to each other
In the VOLTS cursor mode, or converted to TIME cursor;
In the TIME cursor mode, or converted to VOLTS cursor.
F5
F1
F5
F5
F1
F2
F2
F3
F3
F4
F4
F5
