Vaisala DRYCAP DMT340 SERIES Guia do Utilizador descarregar pdf (Página 150)

USER'S GUIDE____________________________________________________________________

150 _________________________________________________________________ M210704EN-E

Adjusting Temperature Using Serial Line

Use the serial line command CT to adjust the temperature.

1. Press the ADJ button on the motherboard to open the adjustment

mode.

2. Remove the probe filter and insert the probe into the reference

temperature.

3. Use the command CT and press ENTER.

Type C and press ENTER to check if the reading is stabilized

4. Let the reading stabilize, enter the reference temperature after the

question mark and press ENTER three times.

When having another reference temperature (2-point calibration) press

ENTER twice and insert the probe to the second reference. When the

reading is stabilized, enter the second reference temperature after the

question mark and press ENTER. Please, note that the difference

between the two temperature references must be at least 30 ºC.

Example (1-point adjustment):

>ct

T : 16.06 Ref1 ? c

T : 16.06 Ref1 ? 16.0

Press any key when ready ...

T : 16.06 Ref2 ?

OK indicates that the calibration has succeeded.

5. Press the ADJ button on the motherboard to close the adjustment

mode.

6. Take the probe out of the reference conditions and replace the

filter.

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Vaisala DRYCAP DMT340 SERIES Guia do Utilizador Página 150