Hioki RM3544 - Page 158

Chapter 11 Specifications
150
(6) Averaging function
(7) Temperature Correction Function (TC)
Operation A moving average is used when using the internal trigger source with continu-
ous measurement on (free-run). A mean average is used when using an exter-
nal trigger source or with continuous measurement off (non-free-run).
R
avg
: Average, A : Number of averaging iterations,
n : Number of measurements, R
k
: Measured value No. k
Setting ON/ OFF
Number of averaging it-
erations
2 to 100 times
Default setting OFF, Number of averaging iterations: 2 times
Moving average Mean average

−+
=
=
1
)avg(
1
An
nk
kn
R
A
R

+−=
=
nA
Ank
kn
R
A
R
1)1(
)avg(
1
Operation Converts the resistance value for a user-selected temperature coefficient to
the resistance value for a user-selected temperature and displays the result.
Formula
R
t
: Measured resistance value ()
R
t
0
: Corrected resistance value ()
t
0
: Standard temperature (°C) Setting range: -10.0 to 99.9°C
t : Current ambient temperature (°C)
α
t
0
: Temperature coefficient (1/°C) at t
0
Setting range: -9999 to 9999ppm/°C
Setting ON/ OFF
Default setting OFF, t
0
: 20°C, α
t
0
: 3930ppm/°C
)(1
00
0
tt
R
R
t
t
t
−+
=
α