Data - Fluke Hart Scientific 1575 Super-Thermometer User Manual

1575/1590 Thermometer Readout
User's Guide
7.4.4.2.8
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If more than one probe was selected for calibration, the others will also be mea-
sured in the same way. If the REPEAT measurement mode was selected, the
temperature measurement step will be repeated prior to the resistance measure-
ment for each probe.
Once all the probes are measured at this calibration point, the procedure will re-
turn to the calibration point selection screen. You may select the next point and
continue with the measurements.
When all the measurements have been made at each calibration point, press the
RETURN soft-key (or Exit) to return to the menu. At this point, you may ex-
amine the measurement data with the DATA function and calculate the ITS-90
coefficients using the CALCULATE function.

Data

The DATA soft-key can be used to examine the calibration data obtained in the
measurement step. You may also enter resistance-temperature data obtained
previously and use it to calculate coefficients. When you press this soft-key, a
window appears showing the data for the first probe.
You may select any of the calibration probes using the LR buttons. Use the
UD buttons to scroll down through the list. Data may be entered using the
numeric buttons. To exit the window, press the RETURN soft-key (or Exit).
Only data for those probes assigned a channel in SETUP can be viewed here.
Also, only the points included in the selected ranges of the probes will be
shown. If you intend to calculate coefficients using existing data, you must first
select a probe number and set the probe parameters to specify ITS-90 conver-
sion and select the ranges you want to calibrate (use EDIT PROBE in the