Measurement – Vaisala PTU200 User Manual

Page 45

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C

HAPTER

6_______________________________________________

CALIBRATION AND

ADJUSTMENT

V

AISALA

_________________________________________________________________________ 41

>txci

TXD0

: -1.199999971E-01 ? -0.10<cr>

(

offset)

TXD1

:

1.000000000E+00 ? 0.99779<cr>

(gain)

TXD2

:

0.000000000E-01 ?<cr>

(factory use only)

>

The factory setting TXD2 is passed by pressing enter. Use ESC to
abort without executing the command.

Reset the transmitter to activate the given corrections.

NOTE

Always remember to return the switch SW4 to write DISABLE
position (OFF).

V0XCI Entering corrections for HMP45A-P temperature
measurement

V0XCI x

where:

x = 2 if there is one pressure transducer installed

3 if there is two pressure transducers installed

The V0XCI command is used to enter new offset and offset/gain
corrections for temperature measurement of HMP45A-P.

Entering new corrections is protected by switch SW4. Turn it to write
ENABLE position (ON) to be able to enter new offset/gain
corrections.

The factory setting V0XD2 is passed by pressing enter. Use ESC to
abort without executing the command.

Reset the transmitter to activate the given corrections.

In the following, an example of performing an offset and gain
adjustment:

>V0XCI 2
V0XD0

:

0.000000000E-01 ? -0.10<cr>

V0XD1

:

1.000000000E+00 ? 0.99778<cr>

V0XD2

:

0.000000000E-01 ?<cr>

>

NOTE

Always remember to return the switch SW4 to write DISABLE
position (OFF).

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