2
2
、
High-precision sampling and processing circuit, advanced Fourier harmonic analysis
technology, more reliable data.
3
、
With the function of measuring harmonic content, it can measure single phase or three
phase simultaneously.
4
、
With resistive current base wave peak output function.
5
、
The instrument has built-in large storage capacity. Can store test data, waveform,
harmonics and other large amount of recording information. It can save 200 groups of
measurement records in the cycle update mode.
6
、
The instrument is equipped with a U disk interface, which can store any group of test
records (the capacity is limited by the size of U disk).
7
、
The voltage test line of the instrument is equipped with insurance to prevent
misconnection. The voltage and current plug of the instrument has the function of
misconnection prevention.
8
、
The instrument is equipped with a wireless module for wireless voltage acquisition and
wireless measurement with the host.
9
、
The instrument has a high precision real-time clock, which can be calibrated by date
and time.
10
、
The instrument is equipped with a high-speed miniature thermal printer, which can
print measurement data (optional).
11
、
The instrument has a large capacity lithium battery, which can work continuously for 6
hours.
12
、
It can be connected to Bluetooth for remote control
IV.Method of operation
（
A
）
Instrument panel structure and description
