4-6
IM WT5000-01EN
4 Input Settings (Advanced/Options)
Line Filter (Line Filter)
You can set the line filter in detail.
When the line filter is turned on, the accuracy and the upper limit of the measurement band change. For details,
see sections 6.15 and 6.16 in the Getting Started Guide, IM WT5000−03EN.
Advanced Line Filter Setting (Line Filter Advanced Setting)
Turn the advanced line filter setting on or off.
When the Advanced Line Filter Setting Is Off
The line filter is configured as shown in the following figure. It is common low-pass filter for normal measurement
and harmonic measurement.
LPF
U
I
Normal
Measurement
Harmonic
Measurement
Line Filter Type (Line Filter Type)
Set the line filter type to Butterworth or Bessel.
However, if the cutoff frequency is set to 1 MHz, the line filter type is fixed to Bessel.
Turning the Line Filter On and Off (Line Filter)
This is the same as turning the line filter on and off in the input settings (basic measurement conditions). The
setting is shared.
Cutoff Frequency (CutOff)
This is the same as the line filter cutoff frequency in the input settings (basic measurement conditions). The
setting is shared.
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.