wtw pH 3300i, Operating Manual

Page: 46 / 69

Operation pH 3300i/3400i
46 ba75682e02 03/2008
4.6 Configuration
You can adapt the measuring instrument to your individual requirements. To
do this, the following parameters can be changed (the status on delivery is
marked in bold):
Note
You can leave the configuration menu at any time with <M> . The parameters
that have already been changed are stored.
Baud rate
(pH 3400i)
Baud rate 1200, 2400, 4800 , 9600
Display during the
pH calibration Buffer nominal value , or current
electrode voltage
Calibration interval (Int 3) 1 ... 7 ... 999 d
Date/time Any
pH resolution 0.01 or 0.001
1 Switch off the measuring instrument.
2 Press the <M> key and hold it down.
3 Press the <ON/OFF> key.
The display test appears briefly on the display. The measuring instru-
ment then switches automatically to the setting of the baud rate.
4 Select the required Baud rate with <
▲
> <
▼
> .
5 Confirm with <RUN/ENTER> .
CAL diSP appears on the display.
Day.Month No.
Time
1 2
M
m
% mg/l
cm
S/
cm
S
mbar
mV/pH
t n
Store Auto
LoBat
Tref25
nLF
/
K %
RCL
Sal
°
AR
TP
C
cm 1/
° F
ARng
Cal Lin
Tref20
Sal
TDS
O UpH
AutoCal DIN
AutoCal TEC
Ident Year
0
0
8
4 Baud