
Transmitter M400 101
© 02 / 2010 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter M400
Printed in Switzerland 52 121 378
The transmitter screen will then prompt the user to enter the value for Point 2, and T2 will
display the measured resistance value. When this value stabilizes, press [ENTER] to calibrate
this range.
Repeat these steps for Point 3.
Press [ENTER] to bring up a confirmation screen. Select Yes to save the calibration values and
the successful calibration is confirmed on the display.
The transmitter will return to the measurement mode in approximately 5 seconds.
11.2.1.2 Current
Current calibration is preformed as a two point calibration.
Navigate to the Calibrate Meter screen and select Channel A.
Enter the value for Point 1, in milliamps, of the current source connected to the input.
The second display line will show the measured current.
Press [ENTER] to begin the calibration process.
Enter the value for Point 2, in milliamps, of the current source connected to the input.
The second display line shows the measured current.
Pressing the [ENTER] key after entering Point 2 will bring up a confirmation screen.
Select Yes to save the calibration values and the successful calibration is confirmed on the dis-
play. The transmitter will return to the measurement mode in approximately 5 seconds.
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