Pressure Systems 98RK-1 User Manual
Page 90

Pressure Systems, Inc. 98RK-1 & 9816 User’s Manual©
Page 88
www.PressureSystems.com
cc
Transducer Coefficient Description
Datum Type
34
(reserved) Temperature 7 Temperature Output
voltage at 0 psi
FLOAT
35
Temp Vs Pressure Correction coefficient (t0)
FLOAT
36
Temp Vs Pressure Correction coefficient (t1)
FLOAT
37
Temp Vs Pressure Correction coefficient (t2)
FLOAT
38
Temp Vs Pressure Correction coefficient (t3)
FLOAT
NOTES:
The Date of Factory Calibration field (cc = 08) identifies the date of factory
calibration for the DH200 transducer. It is stored internally as a 32-bit integer
whose value is in the format of yymmdd (year, month, day).
The User Defined Date field (cc = 07) is a 32-bit integer which is encoded in a
similar manner. Possible uses are to indicate 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 proper 32-bit integer value. Any modifications of this field (using the
Download Internal Coefficients (‘v’) command) will result in the new value
automatically being entered to transducer’s nonvolatile 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
00
reserved - EU Conversion Offset term
FLOAT
01
EU Pressure Conversion Scaler (default = 1.0)
FLOAT
02
reserved - EU Conversion Non-Linearity term
FLOAT
03
Module Reference Voltage value
FLOAT
04
Reserved for factory use
FLOAT
05
Reserved for factory use
FLOAT
06
Reserved for factory use
FLOAT
07
Reserved for factory use
FLOAT
08
9816 External DH Amplifier Zero Offset
FLOAT
09
9816 External DH Amplifier Span Adjustment
FLOAT