3000A SERIES CALIBRATION MANUAL
TRANSMILLE LTD. Version 3 : Jun 2014
Page 42
3. The Calibrator will now change to the 10 Ω 4 Wire range.
4. Connect the calibrator Voltage and Low current output terminals (4 wire
resistance) to the precision multimeter. Ensure that the multimeter is nulled with the
calibrator set to the 0R range. The 4 wire resistance output is measured relative to
the calibrator zero output value
Note that it is typical that the 4 Wire value will be lower than the corresponding 2
Wire value. This is due to the 4 Wire measurement value compensating for errors in
the internal connections inside the calibrator
5. Press and measure the output.
6. To adjust the output enter the value as measured on the multimeter
E.g. measured output = 9.99997 Ω, use the function control keys
5. The output can also be adjusted by moving the ‘cursor’ to the required digit and
adjusting the output using the up / down arrows or the digital control
OUTPUT
ON
9
•
9
9
9
9
ENTER
7