wtw Multi 340i Bedienungsanleitung Seite 12

Configuring
C
d s
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Time
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Time
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Time
Day.Month
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Configuring procedure (factory settings appear in bold typeface):
l Switch off the measuring instrument.
l While pressing the <M> key, press <
l Select the required Baud rate with < > < >.
Baud
4 0 8 0
Selection: 1200, 2400, 4800, 9600 Baud.
l Then press the <RUN/ENTER> key.
l Select the required display during the pH calibration with < > < >.
pH
/pH
Selection: Buffer nominal value (/pH) or current electrode voltage (mV).
A L
l Then press the <RUN/ENTER> key.
i p
l The air pressure is only displayed if an oxygen sensor is connected. Oth-
p
erwise, "---" appears.
mbar
l Continue with the <RUN/ENTER> key.
9 4 9
l Select the required calibration interval for pH/ORP measurements with
pH
< > < >.
n T 3
Selection: 1... 7... 999 d.
d 7
l Then press the <RUN/ENTER> key.
l Select the required calibration interval for oxygen measurements with
O
< > < >.
n T 4
Selection: 1... 14... 999 d.
d 1 4
l Then press the <RUN/ENTER> key.
l Select the required calibration interval for conductivity measurements
with
n T 5
< > < >.
Selection: 1... 180... 999 d.
d 1 8 0
l Then press the <RUN/ENTER> key.
l Switchover the reference temperature of the conductivity with < > < >.
Selection: 25 °C (Tref25) and 20 °C (Tref20).
t 2 5
l Then press the <RUN/ENTER> key.
Tref25
l Select the date and time step-by-step with < > < >. In between, press
0 0 9 4
the <RUN/ENTER> key each time.
l When the last <RUN/ENTER> key has been pressed, the instrument
changes to the last active measuring mode.
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