https://ucore-electronics.com
14
Cursor measurement:
Cursor measurement can measure X-axis values (time) and Y-axis values (voltage) of the selected
waveform. By clicking the
“
Cursor
”
button, the submenu is opened and activated by clicking the
“
ON
”
button in the submenu. A total of 4 orange colored and dashed cursors appear on the screen, 2 horizontally
and 2 vertically. If you want to measure on the Y axis, the
“
Amplitude
”
button is clicked. In this case, the
horizontal cursors will be bright color. Rotary-1 and Rotary-2 encoders are used to move cursors. Moving
the cursors changes the measurement values in the upper right of the screen. Since CH-1 and CH-2 may
have different volt/div values, the button of that channel (CH1 or CH2) is clicked in the submenu for which
channel the measurement is made. If it is desired to measure on the X axis, the “
Time
” button in the
submenu is clicked for this. In this case, the vertical cursors will be bright color. Rotary-1 and Rotary-2
encoders change the position of cursors. As the cursors are moved, the time values change in the upper
right of the Screen. In order to make the cursors passive, the
“
OFF
”
button in the submenu is clicked.
Time measurement cursors active
Voltage measurement cursors active
3.5.
Running mode
The triggering requirement of the oscilloscope defined in the running mode. There are three different
buttons in the sub
menu of the “
Run. Mode
” menu.
•
Run
: Determines wave form even if it cannot define triggering requirement in this mode. If the
triggering does not occur although the oscilloscope waits for a certain time, triggering is initiated
necessarily. If it forces occurrence of an invalid trigger, the oscilloscope may not synchronize the
wave form and waves are seen as rolling over in the display. In case of a valid triggering, the display
remains constant.
•
Single
: In this mode, if it could not define triggering requirement, no signal is seen in display and
waits in this way until triggering occurs. After occurrence of the initial triggering saves the signal
and reflects in the display and freezes the display.
•
Stop
: When this button is clicked in any moment, the last signal in the display is frozen.
The running mode is located at the top of the screen.
