Keysight U1231A, Quick Start Manual

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8 Keysight U1231A/U1232A/U1233A Quick Start Guide
ENGLISH
Non-contact voltage detector (Vsense)
WARNING
Voltage could still be present even if there is no alert
indication. Do not rely on the Vsense detector with
shielded wire. Never touch live voltage or conductor
without the necessary insulation protection.
The Vsense detector may be affected by differences in
socket design, insulation thickness, and insulation
type.
AC
Voltage source
1
2
3
> 1 s
NOTE
Press
to change the Vsense detector’s sensitivity
from Hi.SE (high sensitivity) to Lo.SE (low sensitivity).
Auto
Range