Metrohm 827 pH lab User Manual
Page 31
5 Configuration
826/827 pH meter, Instructions for Use
23
when the drift condition has been fulfilled or after a certain difference
of the measured value has been exceeded.
print crit.: immed.
With this setting a measured value report will be printed out after press-
ing
used:
date & time:
on, off
Here you can choose whether the date and time at which the
measured value was recorded are to be included with each indi-
vidual measured value. This can take place irrespective of wheth-
er a report header is used.
rep.header:
once, always, off
Normally each measured value is accompanied by the report
header for documentation purposes. The exact contents of the
report header are defined under configuration/report (see
above).
With a larger series of manually triggered measurements it may
be advisable to print out the report header only once with the first
measured value. In this case all the measurements should be
made under the same conditions.
Note!
The report header will only appear again when you switch off
and on the pH meter again.
cal.report:
on, off
You have the possibility of providing each measured value with
the associated calibration data of the electrode used, e. g. within
the context of a GLP documentation.
print crit.:
time
With this print criterion you can automatically record and output the
measured values at fixed intervals. The following options are used:
date & time:
on, off
rep.header:
once, always, off
cal.report:
on, off
These settings correspond to those of the print criterion 'immed.'
(see above).
time int.:
1...4...99'999 s
Automatic measuring value recording can be carried out at time
intervals of down to 1 s. Please note that if small time intervals are
used then the amount of data for each measured value must be