
2-2
Specifications and Characteristics
Definitions
Definitions
All specifications and characteristics apply over a 25 °C ±5 °C range (unless otherwise
stated) and 90 minutes after the instrument has been turned on.
NOTE
There are NO specifications for multiport test set performance; only
Characteristics and Typicals.
The Characteristic and Typical performance information is contained in the
N4419B, N4420B, N4421B Service Guide
, which is available at
www.na.tm.agilent.com/multiport
Specification (spec.)
Warranted performance. Specifications include guard bands to
account for the expected statistical performance distribution,
measurement uncertainties, and changes in performance due to
environmental conditions.
Characteristic (char.)
A performance parameter that the product is expected to meet
before it leaves the factory, but that is not verified in the field
and is not covered by the product warranty. A characteristic
includes the same guard bands as a specification.
Typical (typ.)
Expected performance of an average unit which does not
include guard bands. It is not covered by the product warranty.
Nominal (nom.)
A general, descriptive term that does not imply a level of
performance. It is not covered by the product warranty.
Содержание N4419B
Страница 6: ...Contents vi Service Guide N5242 90001 Contents...
Страница 7: ...1 1 1 Installing the Test Set...
Страница 33: ...2 1 2 Specifications and Characteristics...
Страница 37: ...3 1 3 Safety and Regulatory Information...
Страница 44: ...3 8 Safety and Regulatory Information Regulatory Information...