Hioki RM3545 - Page 267

Chapter 13 Specifications
259
13
(6) Measurement Speed
(7) Power Line Frequency Setting
(8) Zero Adjustment
(9) Averaging function
Setting FAST/ MED/ SLOW1/ SLOW2
Default setting SLOW2
Operation Selects the line voltage frequency
Setting AUTO (50 or 60 Hz, auto-detect)/ 50 Hz / 60 Hz
Default setting AUTO (auto-detect upon power on and resetting)
Operation Cancels the internal offset voltage and the surplus resistance.
Setting ON/ OFF (clear): for each range
Scan zero adjustment ON/ OFF: Set by channel. (RM3545-02 only)
Adjustment range Within ±50%f.s. for each range (warning message displayed when in excess
of ±1%f.s. for each range)
Zero-adjustment cannot be used at 100 M or above (it is forcibly turned off).
Default setting Zero adjustment: OFF, Scan zero adjustment: ON
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 (When using the SLOW2 measurement speed with low-power resis-
tance measurement on, the instrument will performing averaging with two iter-
ations internally even if the averaging function is set to off.)
Number of averaging
iterations
2 to 100 times
Default setting OFF, Number of averaging iterations: 2 times
Moving average Mean average

−+
=
=
1
)a vg(
1
An
nk
kn
R
A
R

+−=
=
nA
Ank
kn
R
A
R
1)1(
)avg(
1