-10-
Press the MEMU key with the cursor at “NO” to cancel the deletion and
return to the test state.
6
．
Date Upload
Connecting the meter and computer with USB-RS232 communication
line attached in package. Start up the meter, run software, choose history
access, then read, save, report, print history data, etc. The more data
storage, take the longer time to read it. Historical data can be saved in Txt
text or Excel format.
7
．
Measurement
High voltage, very dangerous
！
Only qualified personnel
after training could conduct operation on it. The operator
should obey safety regulations; Otherwise there will be
the danger of electric shock resulting in personal injury or
casualty.
Dangerous! Can not be used to test voltage higher than
600V. Otherwise there will be the danger of electric shock
resulting in personal injury or casualty.
Dangerous! Can not be used to test current higher than
20A. Otherwise it may damage the equipment.
Connecting wire strictly accordance with the manual
instructions, I1, I2 can't be confused.
After testing, must firstly move the test wire away form the
measured circuit, then pull out the test wire from meter.
Phase Test relationship of the instrument: U1U2
、
I1I2
、
U1I1
、
U2I2, for every relationship the measured phase
shows the former signal ahead of the latter signal.
P1
、
Q1
、
S1
、
PF1 corresponding to the parameters of U1-I1;
P2
、
Q2
、
S2
、
PF2 corresponding to the parameters of U2-I2.
The red U1,U2 voltage jacks and the red dot marks or
arrow symbols on the clamp are dotted terminals.
In phase test the direction of the input current should be in
line with the arrow symbol on the clamp.