Vaisala PTB220 User Manual download pdf (Page 66)

USER'S GUIDE_______________________________________________________________________

60 ___________________________________________________________________ M210194EN-A

MPC Multipoint corrections

MPC x <cr>

where:

x = ON or OFF

The MPC command is used to activate or deactivate the multipoint

corrections.

The multipoint corrections are protected with switch SW4 (see FIGURE

7-1). The switch SW4 is normally in write DISABLE position (OFF)

and the user must change it to write ENABLE position (ON) to be

able to turn the multipoint corrections on or off.

NOTE

Changing the multipoint corrections on or off will automatically

cancel the valid date of calibration of the.

The listing varies according to the number of transducers in the

barometer (see CORR command).

Example of multipoint adjustments performed on a barometer with

one transducer:

>mpc off <cr>

Multipoint adj: OFF

>mpc on <cr>

Multipoint adjustments ON

Reading Correction

499.720 -0.070

599.200 -0.080

698.710 -0.010

801.120 -0.010

900.610 -0.030

947.420 -0.020

1000.100 -0.040

1099.580 -0.040

NOTE

Always remember to return the switch SW4 to write DISABLE

position (OFF).

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Vaisala PTB220 User Manual Page 66