beautypg.com

Pressure Systems 98RK-1 User Manual

Page 90

background image

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

This manual is related to the following products: