Table of Contents
Advertisement
9103
User's Guide
Compute R0 and ALPHA
T
=
+
1
2
a
T
delta
1
2
100
T
=
+
1
4
a
T
delta
3
4
100
R a
R a
4 1
2 3
rzero
a
a
1
3
R
−
R
2
4
alpha
=
R a
−
R a
4
1
2 3
delta is the new value of DELTA computed above.
Compute BETA
Where T
and R
are the measured temperature and resistance at –25.00 °C and alpha, rzero, and
1
1
delta are the new values of ALPHA, R0, and DELTA calculated above.
To program the new values for DELTA (delta), R0 (rzero), ALPHA (alpha), BETA (beta) into the
Product:
1. See
Calibration Parameters
2. Push SET then use UP or DOWN until the correct numerical setting is displayed. Push SET to
accept the new value.
3. Repeat step 2 for ALPHA and DELTA.
T
2
−
100
T
4
−
100
T
=
1
−
1
x
100
T
=
1
y
100
1
beta
=
( )
(
)( )
3
alpha x y
to display R0.
T
delta
1
+
−
−
( )
2
( )
3
(
y
x y
alpha x y
R
1
rzero
( )
)( )
3
26
Advertisement
Table of Contents
