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• 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 "
Rear Panel Overview
".
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 (
www.rigol.com
). 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 or enable the touch screen to tap "Local upgrade", then a
dialog box "Upgrade system firmware?" is displayed. Tap OK to perform local
upgrading for the system software (required to insert the USB disk that contains
the software installation package); tap Cancel to cancel local upgrading
operation.
23.2.9 SelfCal
The self-calibration program can quickly make the oscilloscope to work in an optimal
state to get the precise measurement results. You can perform self-calibration at any
time, especially when the changes of the ambient temperature reach or above 5℃.
Make sure that the oscilloscope has been warmed up or operating for more than 30
minutes before the self-calibration.
Disconnect all the input channels, and then press > System > SelfCal, and the
self-calibration interface is displayed, as shown in the following figure.
System Utility Function Setting
366
Copyright ©RIGOL TECHNOLOGIES CO., LTD. All rights reserved.
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