YOKOGAWA DL850E, Рабочая тетрадь

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29
Precision Making
Setup
18. Scaling & Units
ScopeCorder introduction workbook
Copyright © Yokogawa Electric Corporation
Prerequisite: Perform Exercise 2 first.
In this exercise you will add custom scaling and a unit to an existing channel in order to display the actual measured
current, rather than the acquired voltage.
Follow these keystrokes:
DONE!
Results are displayed
on the next page.
Select ‘AX+B’, change A to ‘2.00’, B to ‘0.00’,
add a unit string named ‘A’.
Current clamp scaling example
The depicted current clamp (Yokogawa 96095)
supplies 10mV per ampere. Using Y=A*X+B
scaling we can visualise the acquired current
instead of the “raw” voltage. The formula will
be: 1A (Y) = 100 (A) *10mV (X) + 0 (B)
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