Digital Power Meter 66203/66204 User’s Manual
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4.6.2 Meas
The Meas menu of the 66203/66204 Digital Power Meter has Shunt, Meas, Integ, Filt, Disp,
Hold, THD, Inrush, Energy, CT, ExtenSH, HV, EFF total 13 functions that are described
below.
SHUNT
Figure 4-34 Setup Screen of SHUNT
The 66203/66204 Digital Power Meter offers two internal shunts for current sensing which
are 5mΩ (High shunt) and 500mΩ (Low shunt). The measurement ranges of High shunt are
20Arms/5Arms/2Arms/0.5Arms while Low shunt measurement ranges are 0.2Arms/0.05Arms
/0.02Arms/0.005Arms. The Digital Power Meter has AUTO, High, and Low three types of
shunt for selection.
Following is the procedure to set the range:
1. Press SETUP and select Meas. The Meas indicator is on indicating it is in Meas menu.
2. Use ↑, ↓ to select SHUNT function in the 1
st
display window and press TRIG/ENTER to
confirm the selection.
3. Before setting any parameters, press CH-SEL to select the desired channel for testing.