Keysight Technologies 11644A K, User'S And Service Manual

Page: 55 / 72

X, P, and K 11644A 6-3
Troubleshooting
Where to Look for More Information
Where to Look for More Information
This manual contains limited information about network analyzer system operation. For detailed
information on using a VNA, ENA or PNA series network analyzer, refer to the appropriate user guide or
online Help.
• To view the ENA or PNA online Help, press the Help key on the front panel of the network analyzer.
• To view an online VNA user guide, use the following steps:
1. Go to www.keysight.com .
2. Enter your VNA model number (Ex: 8753ES) in the Search box and click Search .
3. Under the heading Manuals & Guides , click on the title/hyperlink for the document PDF you want to
view.
If you need additional information, see “Contacting Keysight” on page 6-4 .
Returning a Kit or Device to Keysight
If your kit or device requires service, contact Keysight Technologies for information on where to send it -
see “Contacting Keysight” on page 6-4 . Include a service tag (located near the end of this manual) on
which you provide the following information:
• your company name and address
• a technical contact person within your company, and the person's complete telephone number
• the model number and serial number of the kit
• the part number and serial number of each device
• the type of service required
• a
detailed description of the problem and how the device was being used when the problem occurred
(such as calibration or measurement)