Specifications

Evaluating the
Calibration
The MS462XX provides an accurate representation
of complex data. However, it can only provide accu
-
racy to the extent of the supplied calibration data.
For this reason, it is necessary to periodically verify
the calibration data and the MS462XX system per
-
formance.
Calibration verification reveals problems such as a
poor contact with one of the calibration components,
improper torquing, or a test port out of specification.
Problems like these can easily occur during a cali
-
bration procedure. Anyone who has experienced one
of these problems and stored bad data—after having
performed a complete calibration procedure—knows
the frustration it can cause. Additionally, it can be
very costly to use incorrectly taken measurement
data for design or quality assurance purposes.
The best way to confirm a calibration is to measure
a precision, known-good device and confirm its spec-
ifications.
Verification
Kits
Anritsu has developed several precision-component
kits: for N, 3.5 mm, and for GPC-7 connectors. These
are, respectively, Models 3663R, 3666R, and 3667R.
Typically, these verification kits will be used by cali-
bration or metrology labs. Each of the kits contain
several precision components, all of which have been
characterized at specified frequencies. The data on
these components is stored on a disk provided with
the verification kit.
MEASUREMENT MEASUREMENT CALIBRATION
CALIBRATION DISCUSSION
MS462XX OM 7-11