Assertion: logic probe | /r/HasProperty | powered by the circuit
Facets:
value: under test
type: LOCATION
value: normally
type: DEGREE
Source sentences:
text: The logic probe is normally powered by the circuit under test - there are normally leads with crocodile / alligator clips that can be attached to the ground and supply of the circuit under test.
text: While most logic probes are powered by the circuit under test, some devices use batteries.