Measurement Setup
25
Figure 3.1
Measurement Timing
3.6 Filter and Crest Factor Setting
1. Select Menu
→
SET UP
→
OTHER SET and enter the OTHER configuration page.
2. Press
to select the parameter to be configured (blue font background), and then press the soft key corresponding
to the parameter on the right to set the required value, as shown in the
3. Press the Enter key to save the settings.
3.7 Frequency Filter
It is inserted in the frequency measurement circuit and may affect frequency measurement. It can be used for filtering high-
frequency components of interference to make the measured frequency parameter more accurate. When the frequency
filter is switched on, the voltage or current of no more than 200Hz can be measured. The cutoff frequency is 500Hz.
3.8 Line filter
It is inserted in the voltage and current measurement circuit and has direct influence on measurement of the voltage,
current and power. When the line filter is switched on, noise and high-frequency components from the inverter or
distortion waveform can be filtered. The cutoff frequency is 500Hz.
3.9 Averaging Function
1. Select
⇒
SET UP
⇒
AVERAG SET
to enter the configuration page of the averaging function.
2. Press
to select the parameter to be configured (blue background), and press the soft key corresponding to the
required value. See
.
3. Press the Enter button to confirm the setting.
