
NORMA 6003/NORMA 6003+/
NORMA 6004/NORMA 6004+
User Manual
84
Appendix
Measurement Calculation Method
Measurement Function
Calculation Formula
RMS
𝑈𝑈
𝑟𝑟𝑟𝑟𝑟𝑟
=
�𝑢𝑢
2
𝑈𝑈
Σ
=
𝑈𝑈
𝐴𝐴
+
𝑈𝑈
𝐵𝐵
+
𝑈𝑈
𝐶𝐶
3
𝐼𝐼
𝑟𝑟𝑟𝑟𝑟𝑟
=
�𝑖𝑖
2
𝐼𝐼
Σ
=
𝐼𝐼
𝐴𝐴
+
𝐼𝐼
𝐵𝐵
+
𝐼𝐼
𝐶𝐶
3
DC component
𝑈𝑈
𝐷𝐷𝐶𝐶
=
𝑢𝑢
𝐼𝐼
𝐷𝐷𝐶𝐶
=
𝑖𝑖
AC component
𝑈𝑈
𝐴𝐴𝐶𝐶
=
�𝑈𝑈
𝑟𝑟𝑟𝑟𝑟𝑟
2
− 𝑈𝑈
𝐷𝐷𝐶𝐶
2
𝐼𝐼
𝐴𝐴𝐶𝐶
=
�𝐼𝐼
𝑟𝑟𝑟𝑟𝑟𝑟
2
− 𝐼𝐼
𝐷𝐷𝐶𝐶
2
Rectified Mean
𝑈𝑈
𝑟𝑟𝑟𝑟
= |
𝑢𝑢
|
𝐼𝐼
𝑟𝑟𝑟𝑟
= |
𝑖𝑖
|
Corrected Rectified Mean
𝑈𝑈
𝑟𝑟𝑟𝑟𝑟𝑟
=
𝜋𝜋
2
√
2
𝑈𝑈
𝑟𝑟𝑟𝑟
𝐼𝐼
𝑟𝑟𝑟𝑟𝑟𝑟
=
𝜋𝜋
2
√
2
𝐼𝐼
𝑟𝑟𝑟𝑟
Peak+
𝑈𝑈
𝑝𝑝+
=
𝑀𝑀𝑀𝑀𝑀𝑀
(
𝑢𝑢
)
𝐼𝐼
𝑝𝑝+
=
𝑀𝑀𝑀𝑀𝑀𝑀
(
𝑖𝑖
)
Peak-
𝑈𝑈
𝑝𝑝−
=
𝑀𝑀𝐼𝐼𝑀𝑀
(
𝑢𝑢
)
𝐼𝐼
𝑝𝑝−
=
𝑀𝑀𝐼𝐼𝑀𝑀
(
𝑖𝑖
)
Peak to Peak
𝑈𝑈
𝑝𝑝𝑝𝑝
=
𝑈𝑈
𝑝𝑝+
− 𝑈𝑈
𝑝𝑝−
𝐼𝐼
𝑝𝑝𝑝𝑝
=
𝐼𝐼
𝑝𝑝+
− 𝐼𝐼
𝑝𝑝−
Crest Factor
𝑈𝑈
𝑟𝑟𝑐𝑐
=
𝑀𝑀𝑀𝑀𝑀𝑀
(|
𝑈𝑈
𝑝𝑝+
|, |
𝑈𝑈
𝑝𝑝−
|)
𝑈𝑈
𝑟𝑟𝑟𝑟𝑟𝑟
𝐼𝐼
𝑟𝑟𝑐𝑐
=
𝑀𝑀𝑀𝑀𝑀𝑀
(|
𝐼𝐼
𝑝𝑝+
|, |
𝐼𝐼
𝑝𝑝−
|)
𝐼𝐼
𝑟𝑟𝑟𝑟𝑟𝑟
Form Factor
𝑈𝑈
𝑐𝑐𝑐𝑐
=
𝑈𝑈
𝑟𝑟𝑟𝑟
𝑈𝑈
𝑟𝑟𝑟𝑟𝑟𝑟
𝐼𝐼
𝑐𝑐𝑐𝑐
=
𝐼𝐼
𝑟𝑟𝑟𝑟
𝐼𝐼
𝑟𝑟𝑟𝑟𝑟𝑟
Fundamental Amplitude
𝑈𝑈
𝐻𝐻01
= |
𝑈𝑈
(1)|
𝐼𝐼
𝐻𝐻01
= |
𝐼𝐼
(1)|
Содержание NORMA 6003
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