290 Keysight InfiniiVision HD3-Series Oscilloscopes User's Guide
22 Utility Settings
To display oscilloscope information
From the main menu, choose Help > About This Oscilloscope.... The About dialog box
contains information about your oscilloscope:
• Model number.
• Serial number.
• Bandwidth.
• Host ID.
• Module installed.
• Firmware version.
• Installed licenses. See also "Loading Licenses and Displaying License
Information"
on page 308.
To clean the oscilloscope
1 Remove power from the instrument by shutting down and disconnecting the
power cord.
2 Clean the external surfaces of the oscilloscope with a soft cloth dampened with
a mixture of mild detergent and water.
3 Make sure that the instrument is completely dry before reconnecting it to a
power source.
To check warranty and extended services status
To learn the warranty status of your oscilloscope:
1 Point your web browser to: www.keysight.com/find/warrantystatus
2 Enter your product's model number and serial number. The system will search
for the warranty status of your product and display the results. If the system
cannot find your product's warranty status, select Contact Us and speak with a
Keysight Technologies representative.
To contact Keysight
Information on contacting Keysight Technologies can be found at:
www.keysight.com/find/contactus