7-21
IM WT3001E-51EN
Harmonic Measurement in Normal Measurement Mode (Option)
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Index
• When Numeric Form (the Number of Displayed Items) Is Single List or
Dual List
Two types of lists are available for displaying the harmonic order data. When set to
Single List, the data of List Item No. 1 is displayed using two columns. When set to
Dual List, the data of List Item No. 1 and 2 is displayed in each column.
You can set the list item No. to 1 or 2.
• Changing the Measurement Function
Select the measurement function to be changed from the choices below.
U, I, P, S, Q, λ, φ, φU, φI, Z, Rs, Xs, Rp, and Xp
• Changing the Element/Wiring Unit
The description is the same as “When Numeric Form (the Number of Displayed
Items) Is 4 Items, 8 Items, or 16 Items” on the previous page.
Measurement function display
Harmonic order data display
Single List Display Example
• Selecting the Order on the ALL Display
The order can be selected on page 6 or 7 of the ALL display.
Page 6 or 7
Order
Measured data of the selected order
Select the order using the cursor keys
Note
• For the meanings of the measurement function symbols that are displayed, see section 7.1,
“Harmonic Measurement Function” or 7.9, “Harmonic Measurement Specifications.”
• [-------] (no data) is displayed in places where the measurement function is not selected or
where no numeric data is present.
• The range of the order of the numeric data determined by the harmonic measurement is from the
minimum measured order specified in section 7.5 up to the upper limit of the measured order that
is automatically determined by the PLL source frequency (see section 7.9). There is no numeric
data for orders of numeric data of display items outside this range even if you specify such orders.
7.4 Changing the Displayed Items of Numeric Data