GW Instek GDS-3000 Series DS3-PWR Power analysis manual - Manual (Page 22)

GDS-3000 Power Analysis User Manual
22
2. With the power disconnected from the AC
power source, connect the differential voltage
probe to the Line and Neutral wires and the
current probe to the Line wire.
3. Connect the differential probe and current
probe to an input channel.
4. Configure the channel with the differential
probe to the following settings:
Probe Voltage
Attenuation Matching the probe settings
Coupling DC
Impedance Matching the probe output
(typically 1MΩ)
5. Configure the channel with the current probe to
the following settings:
Probe Current
Attenuation As suitable (typically x10 )
Coupling DC
Impedance Matching the probe (typically
1MΩ)
6. Connect and turn on the AC power source
when all the connections have been made and
configured.
Panel operation 1. Press the Test key.
2. Press Power Analysis from the
bottom menu.