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Chapter 20 System Utility Function Setting
automatically set to "PassFail". When the AUX Out menu is set to "TrigOut",
then in the pass/fail test menu, the Aux Out function is automatically disabled.
Ref Clock
This oscilloscope can output the internal 10 MHz sample clock signal from the
rear-panel [10M In/Out] connector, and it can also receive the external 10 MHz
clock signal from the connector. This function can be used for the synchronization of
multiple oscilloscopes.
Press Utility → System → Ref Clock, then rotate the multifunction knob
select the desired clock type. Press down the knob to select it. You can also press
Ref Clock or enable the touch screen to select it.
OFF: disables the reference clock function.
⚫
Clock Output: outputs the internal 10 MHz clock signal from the [10M In/Out]
⚫
connector.
Clock Input: receives the external 10 MHz clock signal from the rear-panel [10M
⚫
In/Out] connector.
Help
Press Utility → System → Help to enter the "Help" function menu. You can also
enable the touch screen and then tap the function navigation icon
lower-left corner of the screen to open the function navigation. Then, tap the "Help"
icon to open the "Help" function menu.
Press About to view the system information of the oscilloscope.
⚫
Press Content to enter the built-in help system.
⚫
Press Option list to view the name of the installed option and other detailed
⚫
information about the option from the option list.
Press Option install to install the desired option. For detailed installation
⚫
procedures, refer to descriptions in "To View the Option Information and
the Option Installation".
Press Online upgrade to perform online upgrading for the system software.
⚫
For the method of online upgrade, refer to "Tip" in "Rear Panel Overview"
section.
Note:
If you connect the oscilloscope to the network via the LAN interface,
every Monday you power on the instrument, the oscilloscope will check
whether the latest version of the upgrade software is available on the
RIGOL official website. If yes, a red spot appears at the upper-left
corner of the Online upgrade menu, prompting you that the latest
upgrade version is available and you can perform online upgrade.
Press Local upgrade, then a dialog box "Upgrade system firmware?" is
⚫
displayed. Tap OK to perform local upgrading for the system software (required
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