
1 General rules
780/781 pH/Ion Meter - Operation via RS232 5
1.3.2 Detailed status conditions of the global $G
$G.Mode.pH .Stirrer : Waiting for stirring time during measurement.
.Cal .Inac : At beginning of calibration.
.Stirrer : Calibrating, waiting for stirring times.
.Req.Temp1 : Requesting temperature.
.Meas.TempX : Temperature measurement in buffer X.
.Meas.BufX : Calibrating, measuring buffer X.
.Req.BufX : Requesting pH or buffer X.
.Data : Display of data, data output.
.ElTest .Inac : At beginning of electrode test.
.Req.TempX : Requesting X
th
temperature.
.Meas.BufX : Performing X
th
measurement.
.Req.BufX : Waiting for X
th
buffer.
.Meas.IncX : Measuring X
th
increment.
.Data : Data output.
$G.Mode.T.Stirrer : Waiting for stirring time during measurement.
$G.Mode.U.Stirrer : Waiting for stirring time during measurement.
(781 only:)
$G.Mode.Conc .Add .Inac : At beginning of standard addition.
.Stirrer : Calibrating, waiting for stirring times.
.Req.Temp0 : Requesting temperature.
.Meas.Temp0 : Measuring temperature.
.Meas.Inc0 : Measuring initial solution.
.Req.IncX : Requesting X
th
increment.
.Add.IncX : X
th
increment is being added.
.Data : Data output.
.Direct .Stirrer : Waiting for stirring time during measurement.
.Cal .Inac : At beginning of calibration.
.Stirrer : Calibrating, waiting for stirring times.
.Req.Temp1 : Requesting temperature during calibration.
.Meas.Temp1 : Measuring temperature during calibration.
.Meas.StdX : Measuring X
th
standard.
.Req.StdX : Requesting X
th
standard.
.Add.StdX : X
th
standard is being added.
.Data : Data output.
1.3.3 Detailed status conditions of the global $S
The process has been stopped arbitrarily because of an error. The condition from which the
process has been stopped is indicated. Example:
$S.Mode.Conc.Add.Inac : Stopped at very beginning of standard addition.
.Stirrer : Stopped when waiting for stirring times.
$S.Mode.XX.Drift(Ok) : Measurement stopped via RS232.
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