The Transmitter
The transmitter is designed to generate Grounded Circuit signals and Open Circuit signals. The grounded and the open circuit signals are very
dierent from each other, so it is very important to understand the dierences in each signal type. (see “Characteristics of the Short/Grounded
Circuit Signal” pg. 8 and Characteristics of the Open Circuit Signal” pg. 9)
Power Lead
The 20 ft. power lead of the Intelligent transmitter supplies power by connecting directly to
the vehicles battery and the long length provides easy access to circuits throughout the vehi-
cle. The RED clip connects to the positive side of the battery and the BLACK clip connects
to the negative. It can be connected to a power source from 12 to 24 volts.
Signal Lead
The signal lead with the green banana jack, plugs into the assortment of adapters, probes,
and clips that are provided for you in the ECT3000 kit. These accessories simplify connect-
ing to your circuit.
Moveable Hanger / Stand
Provides multiple convenient mounting options when testing.
Circuit Status LED indicators
Indicates current circuit staus - Short / Open.Tone On/O - Toggle Tone
“Tone On/O” button toggles the tone of the transmitter’s speaker on or o.
The toggle tone feature of the Intelligent transmitter gives you the ability to detect changes
in the circuit to detect intermittent problems. (See “Circuit Wiggle and Flex Test” pg. 26)
Speaker
Provides Audible circuit status indication.
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