Instruments Covered By This Manual - Keysight E4980A Service Manual

General Information

Instruments Covered by This Manual

Instruments Covered by This Manual
The ten-character serial number is printed on the serial number label on the
rear panel.
An instrument manufactured after the printing date of this manual may have
serial number prefix that is not listed on the title page. This unlisted serial
number prefix indicates the instrument is different from those described in this
manual. The manual for this new instrument may be accompanied by a yellow
Manual Changes supplement or have a different manual part number. This
sheet contains "change information" that explains how to adapt the manual to
the newer instrument.
In addition to change information, the supplement may contain information for
correcting errors (Errata) in the manual. To keep this manual as current and
accurate as possible, Keysight Technologies recommends that you periodically
request the latest Manual Changes supplement. The supplement for this
manual is identified by this manual's printing data and is available from
Keysight Technologies. If the serial prefix or number of an instrument is lower
than that on the title page of this manual, see Appendix A, Manual Changes.
For information concerning, a serial number prefix that is not listed on the title
page or in the Manual Changes supplement, contact the nearest Keysight
Technologies office.
Keysight E4980A/E4980AL Precision LCR Meter 19