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Press the front-panel channel keys in the order of , , , to
disable the input lock.
Expand
The waveform display can be set to expand or compress about the "Center" or
"GND".
• Center: When the vertical scale is changed, the displayed waveform will expand
or compress about the center of the display.
• GND: When the vertical scale is changed, the displayed waveform will expand or
compress about the ground level position of the signal.
Display Date and Time
Click or tap the Show Time on/off switch to turn on/off showing the date and time
on the screen. The date is displayed in "yyyy/mm/dd" format, and the time is
displayed in "hh:mm:ss" format in the Notification Area at the lower-right corner of
the screen. You can set the system date and time so that saved images are marked
with the data and time information.
• Date: Click or tap the "Date" input field, then the date setting menu is displayed.
The three dials in the menu represent year, month, and day. Set a proper date,
then click or tap OK to confirm the date modification. Otherwise, click or tap
or any area outside this menu to cancel date modification and exit the
menu.
• Time: Click or tap the "Time" input field, then the time setting menu is displayed.
The two dials in the menu represent hour and minute. Select the proper hour
and minute to set the time. After setup, click or tap OK to confirm the setting.
Otherwise, click or tap
or any area outside this menu to cancel time
modification and exit the menu.
20.3 About this Oscilloscope
In Utility menu, click or tap About, and then you can view the model, version, and
other information about this instrument in About menu.
• Model
Indicates the product model.
• Serial Number
Indicates the serial number, the unique identification for the product.
• Firmware
Indicates the firmware version number of the product.
System Utility Function Setting
Copyright ©RIGOL TECHNOLOGIES CO., LTD. All rights reserved.
DHO1000 User Guide
231
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