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Metrohm 900 Touch Control Manual User Manual

Page 408

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29.10 Calibration of sensors (CAL)

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900 Touch Control

maximum waiting time is automatically calculated except you already have
modified this waiting time.

Input range

0.1 - 999.0 mV/min

Default value

2.0 mV/min

Selection

off

off
Measured value acceptance will take place after the maximum waiting
time has elapsed.

Min. waiting time

The measured value is not accepted until the minimum waiting time has
elapsed, even if the signal drift has already been reached. The minimum
waiting time is only important for drift-controlled measurements.

Input range

0 - 999999 s

Default value

10 s

Max. waiting time

If the signal drift has been switched off or has not yet been reached, then
the measured value will be accepted when the maximum waiting time has
elapsed. As default value, a suitable waiting time for the signal drift is
automatically calculated.

Input range

0 - 999999 s

Default value

110 s

Selection

off

Temperature

Temperature entered manually. The temperature is being continuously
measured when a temperature sensor is connected and when Temp.
measurement
= automatic or continuous is defined (see sensor dialog
of the command).

Input range

–20.0 - 150.0 °C

Default value

25.0 °C

Sample Processor

If the calibration is carried out with a Sample Processor, the buffers or
standards are automatically changed. This is why no request for the cali-
bration temperature appears when starting the calibration. The value
entered above is used.

Selection

off | Remote | USB

Default value

off

off
For calibrations without Sample Processor. During the calibration, a
request for changing the buffer/standard is displayed.