Fluke 6102 - Compute DELTA; Compute R0 & ALPHA

6102 Micro-Bath User’s Guide
Calibration Procedure
52
Compute DELTA 12.2.1
AT T
32
BT T
21
C
TT
TT
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33
22
100
1
100 100
1
100
D
TTTT
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2211
100
1
100 100
1
100
ERT
32
FRT
21
delta
AF BE
DE CF



T
1-3
– Measured temperature using thermometer.
R
1-3
– Value of R from display of 6102 (Press SET and DOWN at the same time.)
where
T
1
and R
1
are the measured temperature and resistance at 50.0 °C
T
2
and R
2
are the measured temperature and resistance at 90.0 °C
T
3
and R
3
are the measured temperature and resistance at 150.0 °C
Compute R0 & ALPHA12.2.2
a T delta
TT
11
11
100
1
100

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·
a T delta
TT
33
33
100
1
100

§
©
¨
¶
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·
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©
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·
rzero
Ra Ra
aa



31 13
13
alpha
RR
Ra Ra



13
31 13
Where:
delta is the new value of DELTA computed above
Program the new values for DELTA (delta), R0 (rzero), and ALPHA (alpha) into the
Micro-Bath with the following steps.
Press “SET” and “EXIT” keys at the same time and then press “SET” until 1.
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