Accuracy Test (As Found) - Fluke 1523 Technical Manual

1523, 1524 Reference Thermometer
Manual Calibration Process
15. Set the UUT in the MV_OHMS cal range by sending the following commands
16. Query the Ref points by sending the following Command:
17. Query the ADJ values for the range by sending the following Command:
18. Record the as found alignment parameters.
7.9.1.3

1523/24 Accuracy Test (As Found)

19. Connect the calibration cable, described in the Preparation and Settings for
20. Connect an electrical short (less than 0.00054Ω) to all 4 wires of the calibration
21. Set the UUT password enable by sending the following commands through the
22. Query the password enable to ensure communication is working and that it is
7.9.1.3.1 L75 Ohms Range
23. Set the UUT in the L75_OHMS cal range by sending the following commands
CAL1:DEV:RANG:SEL L75_OHMS
24. Query the reading every 2 seconds for 40 readings using the following
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The ADJ values will be in order of the ref points queried in the previous step.
through the serial port:
CAL1:DEV:RANG:SEL MV_OHMS
CAL1:DEV:RANG:REF?
CAL1:DEV:RANG:ADJ?
The ADJ values will be in order of the ref points queried in the previous step.
Reference readout Calibration section, to Channel T1 of the UUT. Using a
terminal program set the terminal program communication settings to:
Baud 9600
Parity None
Flow Control None
Stop Bits 1
cable connected to the UUT.
serial port:
SYST:PASS:CEN XXXX
enabled before continuing. Do this by sending the following command:
SYST:PASS:CEN?
The returned value should be a 1. If not recheck the serial cable connection and
the terminal program communication settings listed in step 1.
through the serial port:
command:
MEAS?
Record the data.
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(XXXX is the current UUT password)
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