Iwatsu SY-8218, Инструкция по эксплуатации

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B-H ANALYZER SY-8218 / SY-8219
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5.4 Setting Measuring Method
● It sets the measurement method.
➀
Press to display Configuration screen (seeFig.5-2).
➁
Move the edition cursor to List Box of a measurement item for which
Measuring Method
is to be changed and press .
➂
When Popup List opens, move the edition cursor to the item to be set and press
to determine the selection.
Table 5-4 shows description of each item and selectable items.
➃
Press or to close Configuration screen.

If another item needs to be changed, Configuration screen
need
not be closed.
Table 5-4 Setting of measurement method
[Explanatory note] Bold : Factory settings
Items Selectable items Description
Average
Power of 2 0 - 2 6 Selects No. of averaging times of measurement signal waveform * 5 - 2 (1, 2, 4, 8, 16, 32,
64)
16
Retry
Power of 2 3 - 2 5
Selects the upper limited No. of times of excitation until values of specified Fixed
Parameter (target parameter) converge within Tolerance
* 5-3
Maint Retry mode is used only for service and not disclosed to a customer.
8
Maint Retry
Power of 2 3 - 2 5
Free
8
Mov-Avg
Odd in 1 - 111 Selects the moving average number applied to sample data of a measurement signal
waveform
* 5-4
. 3
Coil
1
1-coil method
Selects
1-coil method
or
2-coil method
to
measure a sample.
2
2-coil method

5-2 : Increased number of times for averaging allows higher quality measurement. However, if the number of times for averaging is set too
large, the measurement time may become long or temperature of a measured sample may rise depending on measured samples or
measurement conditions, resulting in effect on a measurement value. Care should be taken.

5-3 : Normally, 8 are recommended for a default number of times. If the number is too large, the number of times for excitation increases
which causes temperature of a sample to rise, resulting in damage to the sample .

5-4 : Increased number of times for moving average allows noise ingredients included in measurement signals to be reduced. However, if
the number is too large, the original measurement signal may deteriorate.
Setting of Equipmen
t
Measuring Method
Fig.5-2 Configuration screen