Opening and closing the adjustment mode – Vaisala PTB330 User Manual

Page 114

Advertising
background image

USER'S GUIDE____________________________________________________________________

112 _________________________________________________________________ M210855EN-D

Table 19

Adjustment and Calibration Commands for
Barometer Module P1

Command Function
LCP1 ?

Displays current linear adjustment
status

LCP1 ON/OFF

Enables/Disables the linear
adjustments

LCP1

Enter linear adjustments

MPCP1 ON/OFF

Enables/Disables the multipoint
adjustments

MPCP1

Enters multipoint adjustments

CDATE

Shows or sets the calibration date

CTEXT

Shows or sets the calibration info
text.

Opening and Closing the Adjustment Mode

Before you can proceed with the adjustment and calibration, you must
open the adjustment mode by following the instructions below. The
adjustment button with indicator LED is located in the upper corner
on the left-hand side of the motherboard. See the position of the
adjustment button in Figure 2 on page 16. To open and close the
adjustment mode:

1.

Open the barometer cover.

2. Press

the

ADJ

button. The adjustment mode is now available.

The red indicator LED is on.

3. Press

the

ADJ

button again to lock the adjustment mode. The

red indicator LED is off.

The adjustment menu on the display/keypad is visible only when the
ADJ

button (on the motherboard inside the transmitter) is pressed.

Figure 44

Adjustment Menu

Advertising