pH 1970i
Operation
47
ba75690e01
01/2007
4.6
Configuration
You can adapt the measuring instrument to your individual require-
ments. 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 pa-
rameters that have already been changed are stored.
Baud rate
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
instrument 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.
REL1
Store
RCL
Sal
mg/ l
ARng
O
TP
Oxi
Cal
AR
°
C
S
Year
Ident
No.
Day.Month
Tref25
Tref20
LoBat
Lin
nLF
Sal
pH
TEC
Auto
Time
cm
1/
K
/
%
REL2
pH
/
mV
m
cm
S/
%
8 0 0
4
Baud
