MTS SWIFT 40 Sensor - Manual (Page 50)

SWIFT 40 Sensors 50
TIXFER - Transducer Interface Transfer
Software Utilities
All parameters within the TI have been calibrated. Because the resolution of each
adjustable parameter is finite, downloaded values may vary slightly from
subsequent uploads and the values uploaded from various units may be different.
The downloaded value gets “snapped” to the closest realizable value. The
realizable values depend on the resolution and calibration data for the parameter.
Normally the gains from the SWIFT automated calibration stand are computed to
a higher resolution than the TI is capable of dealing with.