Setra-system Model Datum 2000 Manual do Utilizador descarregar pdf (Página 9)

SET “OFFSET” (please read before attempting procedure)

Note: The channel must be calibrated before the offset is adjusted.

The ”OFFSET” command allows you to adjust the reading relative to a known

value. To set the ”OFFSET” use the following procedure:

Step 1.

Press and hold the SCAN/adj and HOLD/mode keys for 8 seconds, then

release; the display will alternate between “cal” and “noYes” for ten seconds.

Step 2.

To specify “yes” and select “CH1”, press and hold the HOLD/mode key to

display “CH1” . (To select “CH2”: With “CH1” displayed, press and release

the SCAN/adj key to display “CH2”.)

Step 3.

Press the HOLD/mode key to display “ALAr”.

Step 4.

Press the SCAN/adj key to display “OFFST”.

SCAN HOLD

adj

mode

noYES CH1

CH1

SCAN

HOLD

adj mode

ALAr

SCAN

HOLD

adj mode

OFF5

ALAr

0.00 CAL

SCAN

HOLD

adj mode

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Setra-system Model Datum 2000 Manual do Utilizador Página 9