Vaisala PTB330TS Guide de l'utilisateur télécharger pdf (Page 51)

Chapter 4 ______________________________________________________________ Maintenance

VAISALA_______________________________________________________________________ 49

The command operates like LCP1, but can take up to eight reading/

reference pairs. If there are three pressure barometer modules installed,

the commands MCP1, MCP2, and MCP3 will be available. First

deactivate the previous corrections by using the MPCP1 OFF

command. Precalibration of the transmitter then gives the required

corrections. When entering new multipoint corrections, always start at

the low-pressure end and then go up the pressure range. Key in the

multipoint corrections for each barometer module separately.

MPCP1 [x/y] [z]

Example:

>mpcp1

1. Reading ? 980.1

1. Reference ? 980.0

2. Reading ? 999.8

2. Reference ? 1000.0

3. Reading ? 1020.2

3. Reference ? 1020.0

8. Reading ? 1100.1

8. Reference ? 1100.0

NOTE

The new multipoint corrections will always cancel the previous

corrections as well as the valid date of calibration of the transmitter.

where

x=ON

y=OFF

z=?

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Vaisala PTB330TS Guide de l'utilisateur Page 51