Datasheet

Page 4
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Performance specifications
Specification definitions
There are two types of product
specifications:
– Warranted specifications are
specifications which are covered by
the product warranty and apply over
a range of 0 to 55 °C unless otherwise
noted. Warranted specifications
include measurement uncertainty
calculated with a 95% confidence
– Characteristic specifications are
specifications that are not warranted.
They describe product performance
that is useful in the application of
the product. These characteristic
specifications are shown in italics.
Characteristic information is
representative of the product. In many
cases, it may also be supplemental to a
warranted specification. Characteristics
specifications are not verified on all units.
There are several types of characteristic
specifications. They can be divided into
two groups.
One group of characteristic types
describes ‘attributes’ common to all
products of a given model or option.
Examples of characteristics that describe
‘attributes’ are the product weight
and ’50-Ω input Type-N connector’. In
these examples, product weight is an
‘approximate’ value and a 50-Ω input
is ‘nominal’. These two terms are most
widely used when describing a product’s
‘attributes’.
The second group describes ‘statistically’
the aggregate performance of
the population of products. These
characteristics describe the expected
behavior of the population of products.
They do not guarantee the performance of
any individual product. No measurement
uncertainty value is accounted for in the
specification. These specifications are
referred to as ‘typical’.
Conditions
The power sensor will meet its
specifications when:
– Stored for a minimum of two hours
at a stable temperature within the
operating temperature range, and
turned on for at least 30 minutes
– The power sensor is within its
recommended calibration period, and
– Used in accordance to the information
provided in the
User’s Guide.