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QS-200 Instruction Manual
GENERAL DESCRIPTION
The Cablescan Model QS-200S provides a versatile method of identifying and terminating cable and
harness assemblies. Its use eliminates the need for color-coding, number stamping or tagging, and
'ringing out' with buzzers or ohmmeters. This production identification tool has the ability to rapidly
search wires using the operator's fingertips. It permits high-speed identification and selection of wires or
termination points for rapid, error-free assembly. A three-digit LED numerical display, universally
applicable to any present assembly method, is used in place of existing color, letter, or alphanumeric
designations.
The QS-200S is a compact, self-contained instrument, using body conductance to allow unmatched
versatility in identifying any wire at random. Two hundred signal inputs are provided on four connectors
of 50 pins each. Contact of the probe output to any input will produce a three-digit display of the number
assigned to that particular input.
An adapter cable, which matches assembly numbers to the
corresponding QS-200S inputs, connects to the cable or harness assembly.
The operator wears a wrist strap, which provides an infinitesimal signal through a lead wire connected to
the probe output jack. This allows the human hand to function as a probe. By touching the stripped or
unstripped wire-end at random, wire identity is instantly determined.
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