27
The measured values are displayed on the screen.
Display
Quantity
1
st
row
RMS current A RMS
2
nd
row
Crest factor (CF)
3
rd
row
DC current component A DC
3.8.2
DC or AC+DC measurement
To measure the DC or AC+DC current, if the display unit does not indicate "0", first
correct the DC zero as follows:
Step 1 : to correct the DC zero
Important :
The clamp must not be closed on the conductor during the DC zero
correction. Hold the clamp in the same position during the whole procedure so that
the correction value will be exact.
Press the
key until the device emits a double beep and displays a value near
"0". The correction value is stored until the clamp is powered down.
Summary of Contents for F407
Page 1: ...F407 Clamp multimeter GB User s manual...
Page 50: ...50 Validate by choosing Close...
Page 53: ...53 3 5 Graph mode enlarged zoomed...
Page 74: ...693111A02 Ed 7 09 2016...