4-9
IM WT5000-01EN
When the Advanced Frequency Filter Setting Is On
The frequency filter consists of a high-pass filter, a rectifier, a low-pass filter, and a cross level.
Level
Level
Rectifier
Rectifier
HPF
U
I
Sync Src
FreqU
Sync Src
FreqI
LPF
HPF
• Turning the Frequency Filter (HPF) On and Off (Freq Filter)
Turn the frequency filter (HPF) on or off.
•
HPF Cutoff Frequency (CutOff)
Set the HPF cutoff frequency in the following range.
0.1 Hz, 1 Hz, 10 Hz, 0.1 kHz to 100.0 kHz (in 0.1 kHz steps)
• Voltage Rectifier and Current Rectifier (Voltage Rectifier/Current Rectifier)
Select whether to rectify the voltage and current (on/off).
* If rectifier is set to ON, reactive power Q, phase difference Φ, and QΣ measurements may change. See
appendix 1 in the Getting Started Guide, IM WT5000-03EN.
• Turning the Frequency Filter (LPF) On and Off (Freq Filter)
This is the same as turning the frequency filter on and off in the input settings (basic measurement
conditions). The setting is shared.
• LPF Cutoff Frequency (CutOff)
This is the same as the frequency filter cutoff frequency in the input settings (basic measurement conditions).
The setting is shared.
• Voltage Cross Level and Current Cross Level (Voltage Level/Current Level)
You can set the voltage
and current cross level in the following ranges.
• When the rectifier is off: −100.0% to 100.0%
• When the rectifier is on: 0.0% to 100.0% (absolute value)
• Setting All Input Elements Collectively
If you select the top cell of each item in the table, you can set the item collectively on all input elements.
4 Input Settings (Advanced/Options)