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8.5 Wide Bandwidth Harmonic Measurement Specifications
Frequency Measurement
Item
Measurement range
Measurement Function
Item
Display update
PLL Lock Timeout Warning
Item
Timeout value
Functional Limitations
Item
Display
Averaging
Data update interval
Voltage/Current mode
Peak measurement
Efficiency computation
Compensation
Integration
Store
File save
NULL
Synchronized measurement Not allowed
Motor evaluation function
Print
Delta computation
Measurement Functions
8-8
Specifications
• PLL synchronization method: 2.5 Hz ≤ f ≤ 100 kHz
• External sampling clock method: 0.15 Hz ≤ f ≤ 5 kHz
Specifications
Depends on the PLL source
• PLL synchronization method: 1 s or more
• External sampling clock method: 20 s or more
Specifications
Depends on the PLL source
• PLL synchronization method: 5 s or more
• External sampling clock method: 40 s or more
Specifications
Waveform display, trend display, computed waveform display, and FFT display are not allowed.
Moving average is not allowed.
Depends on the PLL source
Not selectable. The LED is OFF.
Not allowed
Not allowed
Efficiency compensation is invalid.
Not allowed
Integration synchronization (Integ Sync) is not allowed. Waveform storage is not allowed.
Waveform and waveform sampling data (Acquisition) are not allowed
Not allowed
Not allowed
Integration synchronization using auto print is not allowed.
Not allowed
For a description of the measurement functions of wide bandwidth harmonic
measurement mode and how they are determined, see section 7.11. Measurement is not
allowed for measurement functions related to the functions above that have limitations.
For a list of measurement functions that cannot be measured, see appendices 10 and 11
in the User's Manual IM WT3001E-01EN.
IM WT3001E-51EN
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