10
•
Move the rotary switch to the W position
•
Insert the test leads into the sockets on the front of
the instrument. Connect the red lead to the V
terminal, and the black lead to the COM terminal
•
Press the trigger to open the jaws, and clamp
them on the current carrying conductor, as shown
in Fig. 4
•
Apply the test leads to the circuit under test. Read
the displayed value.
•
Use the VAR VA PF/REC button to cycle though
the W, VA, VAR, PF measurements. In PF mode
the bargraph displays the corresponding Watts
value. Press and hold for more than 2 seconds to
enter or exit from the REC mode. Single pushes
will then allow movement through the MIN, MAX,
AVG and present readings.
•
Press the HOLD / ZERO button to freeze the
display. When in Watts single phase mode the
Hold function saves all parameters which can then
be viewed by pressing the VA, VAR, PF button or
moving the rotary switch to the required setting.
Fig. 4
Power Measurement
3.4 Power Measurement (3Ø, 3 phase)