Metrohm 781 pH/Ion Meter: Operation via RS-232 - Manual (Page 12)

1.4 Error messages
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780/781 pH/Ion Meter - Operation via RS232
&Mode
Object Description Input range
&Mode Mode $G, $S, $H, $C
: ├ . Select Mode selection pH, U, T, Conc
├
. pH Measuring mode pH
│ ├
.Cal Start or stop calibration $G, $S
│ ├
.ElTest Start or stop electrode test $G, $S
│ ├
.MeasPara Measuring parameters
│ │ ├ .ElectrodeId Electrode identification 12 ASCII char.
│ │ ├ .Drift Drift for meas.value acquisition [/min] 0.001...0.050...9.999, OFF
│ │ ├ .Temperature Measuring temperature [°C] -999.9...25.0...999.9
│ │ ├ .MethodId Method name 8 ASCII char. (read only)
│ │ ├ .Delta Delta measurement
│ │ │ ├ .Status Status of delta measurement ON, OFF
│ │ │ └ .Reference Reference for delta measurement -19.999...0.000...19.999
│ │ ├ .Stirrer
│ │ │ ├ .Status Status of stirrer ON, OFF, control
│ │ │ ├ .Rate Stirring rate 1...5...15
│ │ │ ├ .PreStirTime Pause before stirring [s] 0...99999
│ │ │ ├ .StirTime Stirring time [s] 0...99999
│ │ │ └ .PostStirTime Pause after stirring [s] 0...99999
│ ├
.CalPara Calibration parameters
│ │ ├ .CalTemp Calibration temperature [°C] 0.0...25.0...99.0
│ │ ├ .Drift Drift f. meas. val. acquisition [mV/min] 0.1...0.5...9.9
│ │ ├ .Report Automatic printout of calibration report full, short, OFF
│ │ ├ .CalInterval Calibration interval [h] 1...999, OFF
│ │ ├ .Buffer
│ │ │ ├ .Number Number of calibration buffers 1...2...9
│ │ │ ├ .Type Type of calibration buffer set Metrohm, NIST, DIN, Fisher, Fluka-BS,
│ │ │ │ Mettler, Merck Tit., Merck Cer., Beckman,
│ │ │ │ Radiometer, Baker, Hamilton, Precisa,
│ │ │ │ special, own, mixed
│ │ │ ├ .Special Special buffers
│ │ │ │ ├ .1
│ │ │ │ │ └ .Val pH value for buffer 1 -19.999...7.000...19.999
│ │ │ │ ├ .2
│ │ │ │ │ └ .Val pH value for buffer 2 -19.999...4.000...19.999
│ │ │ │ ├ .3
│ │ │ │ │ └ .Val pH value for buffer 3 -19.999...7.000...19.999
│ │ │ │ └ up to 9
│ │ │ ├ .Own Definition of own buffers
│ │ │ │ ├ .1 Buffer 1
│ │ │ │ │ ├ .1 Temperature 1 = 0 °C
│ │ │ │ │ │ └ .Val pH value for buffer 1 at 0 °C -19.999...19.999, OFF
│ │ │ │ │ └ up to 20 Temperature up to 95 °C in 5 °C steps
│ │ │ │ └ up to 5 Up to 5 own buffers
│ │ │ └ .Mixed Definition of mixed buffers
│ │ │ ├ .1 Buffer 1
│ │ │ │ └ .Select Selection of buffer 1 Met4, Met7, Met9, NIST1, NIST4, NIST7,
│ │ │ │ NIST9, NIST13, DIN1, DIN3, DIN4, DIN7,
│ │ │ │ DIN9, DIN12, Fis2, Fis4, Fis7, Fis10,
│ │ │ │ FBS4, FBS7, FBS9, MT2, MT4, MT7, MT9,
│ │ │ │ MT11, Mer1, Mer2, Mer3, Mer4, Mer4.66,
│ │ │ │ Mer5, Mer6, Mer6.88, Mer7, Mer8, Mer9,
│ │ │ │ Mer9.22, Mer10, Mer11, Mer12, Mer13,
│ │ │ │ MerC4.01, MerC7.00, MerC9.00, MerC10.0,