User Manual

CHAPTER 2. MENU 14
Field
Description
Sync Source
Select the synchronization source: U/I/OFF. The overall interval of
the signal voltage, current or data updating cycle can be selected as
the synchronization source for measurement.
Freq Filter
Set the status of the frequency lter. When “ON” is selected, the
frequency lter is turned on. When “OFF” is selected, the frequency
lter is turned o.
Line Filter
Set the status of theline lter. When “ON” is selected, the line lter
is turned on. When “OFF” is selected, the line lter is turned o.
Crest Factor
Set the crest factor: CF3/CF6
Update Rate
Data Updating Rate Setting key: when this key is pressed, the cap-
ture interval of the voltage, current, power and other data, i.e.
data updating rate, can be set. When the data updating rate
is increased, rapid load changes of the power system can be ob-
tained. When the data updating rate is decreased, relative low-
frequency signals can be measured. Options of the dataupdating
rate: 0.1s/0.25s/0.5s/1s/2s/5s
Figure 2.13: Other Set Menu