Metrohm 781 pH/Ion Meter User Manual
Page 44
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4.3 All key functions at a glance
34
780/781 pH/Ion Meter, Manual
Key
Measured value display
(normal operation)
Menu display
(editing)
Section 5.2), the
prints out the measured value as a
measuring point report.
MODE
Operating mode selection
•
In the pH, T and U modes (780 pH
Meter) and the pH, T, U and Conc
modes (781 pH/Ion Meter) the
Cancels sequence
•
With the
quences are terminated without direct
transfer of the data.
QUIT
Message acknowledgement
•
Displayed messages are normally
acknowledged with
tions: see Section 8.2)
•
If cause of the message has not been
remedied then it will appear again at
the next check.
Cancels working step
•
Queries are exited with
this way it possible, e.g. to skip individ-
ual steps within a working sequence
without accepting the data.
•
In menus
the next higher level.
CAL.DATA
7
Displays calibration data
•
In the pH and Conc(direct) modes the
calibration data.
Report selection
•
Direct selection of the configuration
report after
Enters the number '7'
USER
8
User selection
•
With
newly entered, selected or deleted.
Enters the number '8'
REPORT
9
Report selection and printout
•
With
selected and printed out.
•
The selection of the report from those
available is made either with
Enters the number '9'
ADD.DATA
4
Shows addition data
(781 pH/Ion Meter only)
•
In the Conc Mode
shows the data of the last measure-
ment for standard and sample addition
methods.
Report selection
(781 pH/Ion Meter only)
Enters the number '4'