Pressure Systems, Inc. Model 9116 User’s Manual
Page 96
www.PressureSystems.com
4.3.2. Span
Calibration
Summary
Following is a simple, step-by-step procedure for executing a “full scale” span calibration of a
9116 Intelligent Pressure Scanner. It is assumed that all channels in the unit are of the same full
scale pressure range. Optional commands are shown within brackets [ ].
Description
Model 9116
Command
Ensure that valves are in
RUN/CAL
mode (default)
[w1200]
… normal data acquisition
Perform Re-zero calibration
See
Section 4.2.2
Place the module calibration manifolds into the
CAL
position
if this is the desired pressure application input. The
RUN
position may be a better choice for modules with
transducers having different ranges.
[w0C01] for
CAL
[w0C00] for
RUN
Apply exact full scale pressure to appropriate module
CAL
and
CAL REF
inputs [or optionally to
RUN
inputs].
Delay for settling of pneumatic inputs
Verify that measured data reads near expected full scale
[rFFFF0]
Instruct module to calculate new gain coefficients for all 16
channels
ZFFFF
Place calibration manifold back into the RUN position
w0C00
Store new gain coefficients to transducer non-volatile
memory
w09
… continue normal data acquisition
Содержание NetScanner 9116
Страница 136: ...Pressure Systems Inc Model 9116 User s Manual Page 127 www PressureSystems com Appendix C Cable Diagrams...
Страница 137: ...Pressure Systems Inc Model 9116 User s Manual Page 128 www PressureSystems com...
Страница 138: ...Pressure Systems Inc Model 9116 User s Manual Page 129 www PressureSystems com Appendix D 9116 Mounting Dimensions...