Pressure Systems 9022 Manuel d'utilisateur télécharger pdf (Page 80)

Pressure Systems, Inc. NetScanner™ System (9016, 9021, & 9022) User’s Manual

www.PressureSystems.com

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NOTE: The calculated offset values from the latest ‘h’ command will be

lost when the module is powered off. To save these offset terms to each

transducer’s non-volatile memory refer to the Set Operating Options

(‘w’) command (index 08).

Chapter 4 for additional details concerning the performance of a Re-zero

Calibration.

Models 9021 and 9022, having no valves, will skip the CAL valve change.

Example:

! Send TCP/IP command to a Model 9016 module (via its open socket) to calculate

and set new offset coefficients for channels 16 through 13.

“hF000”

Read response, containing all new offset values (also stored in the module’s volatile

main memory):

“0.0010 0.0020 0.0015 0.0025”

Actual offset values are returned in the above response as decimal fixed-point ASCII

strings, each preceded by a space character. From left-to-right: they are for channels

16, 15, 14, and 13.

This command example also works for Models 9021 and 9022 if the bits in the

position field bit map are restricted to channels 12-1 (e.g., h0FFF).

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Pressure Systems 9022 Manuel d'utilisateur Page 80