6 Methods / Parameters
780/781 pH/Ion Meter, Manual
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The exact way in which the limits function works is described in Sec-
tion 7.4 independent of the mode.
You should only activate this limits function for the temperature if a
temperature sensor is connected, as otherwise the following message
will appear
limit error
6.3.3 Plot parameters
:
├ plot parameters
: ├ left mar.
The measured temperature can be printed out as a function of time in a
plot. Under
CONFIG/print meas. value the print criterion 'plot'
must be selected (see Section 5.2). The scales of the measured values
axes are determined by the following limits.
left mar. -999.9...0.0...999.9 °C
right mar. -999.9...100.0...999.9 °C
The value for the right-hand limit of a plot must not necessarily be the
larger one. By exchanging the limits the plot can be mirrored.
6.3.4 Preselections
PARAMETER T
:
└ preselections
req.ident: id1, id1 & id2, OFF
For sample identification you can document each measured value with
two Ids in the report header. These can either be predefined under
CONFIG/report and included in each report or, depending on the Pre-
selections setting, they can be requested before each measurement.
Please note that sample identifications requested as a preselection be-
fore the measurement will also be stored as an entry under
CON-
FIG/report
. This means that they are again available for the next
measurement.