HP 8753E User Manual page 462

Instrument Spectications
The specifications listed in lhble 1 range from those guaranteed by Hewlett-Packard to those
typical of most HP 8753E instruments, but not guaranteed. Codes in the far right column
of Table 1 reference a specification dellnition, listed below. These definitions are intended
to clarify the extent to which Hewlett-Packard supports the specified performance of the
HP 8753E.
S-l: This performance parameter is verifiable using performance tests documented in the
service manual.
instrument cannot be verified outside the factory. Field procedures can verify performance
with a confidence prescribed by available standards
tested specifications, and can therefore be verified by functional pass/fail testing.
T: 'Typical but non-warranted performance characteristics intended to provide information
useful in applying the %trument. Typical characteristics are representative of most
instruments, though not necessarily tested in each unit. Not field tested.