Measurement Specialties 9116 - Manual (Page 90)

Pressure Systems, Inc. Model 9116 User’s Manual
Page 81 www.PressureSystems.com
cc Transducer Coefficients Description
Datum
Type
00 Re-zero Cal Adjustment (offset) term (Note 1) FLOAT
01 Span Cal Adjustment (gain) term (Note 2) FLOAT
07 User Defined Field (Note 4) INTEGER
09 Transducer Manufacturing Reference Number (Note 5) INTEGER
0A Transducer Full-Scale Range Code (See Appendix F) (Note 5) INTEGER
(Note 1) Related command ‘w08’ can be used to download the offset term to the
sensor’s non-volatile memory (digitally or non-digitally compensated sensor).
(Note 2) Related command ‘w09’ can be used to download the gain term to the
sensor’s non-volatile memory (digitally or non-digitally compensated sensor).
(Note 4) Data is immediately stored to the sensor’s non-volatile memory.
The User Defined Date field (cc=07) is a 32-bit integer. Possible uses are to I
ndicate the date of last user zero and/or span calibration or possibly the date of
next required calibration. If this optional field is used, the user is responsible for
correctly encoding the date into the appropriate 32-bit integer value e.g., a
decimally encoded ‘yymmdd’ date. Any modifications of this field (using the
Download Internal Coefficients (‘v’) command) will result in the new value
automatically being entered to transducer non-volatile memory.
A
special single Other Coefficients array is selected with array index aa=11
(hex). All the valid coefficient indexes (for this array only) are listed in the
following table:
cc Other Coefficients Description
Datum
Type
01 EU Pressure Conversion scaler (default=1.0) FLOAT