Signal tracer For long pulse trains, a cyclic redundancy check may be calculated and displayed, giving the tech insight into the content of circuits that are switching rapidly. Signal tracer A signal tracer is a piece of electronic test equipment used to troubleshoot radio and other electronic circuitry. Usually a very simple device, it normally provides an amplifier, and a loudspeaker, often battery-powered and packaged into a small, hand-held test probe. An optional diode detector is usually also provided, allowing the detection of amplitude-modulated signals. The technician injects a test signal into the device under test. Then, by using the signal tracer,
Improvised Electronic Device releases, Schiller stated, "there is nothing here that hasn't been done before." — With the exception of the opening track "I.E.D.", as Schiller expressed his surprise: "The first ever Front Line Assembly song with five beats in every measure." Trey Spencer of Sputnikmusic looked very critically at the musical output between "Hard Wired" and "Artificial Soldier". These releases he called "disappointing results", and deemed the band to be "back on track" with "Artificial Soldier", seeing "Improvised Electronic Device" in the vein of its predecessor: "Bill Leeb was able to retain his focus and deliver an album that mixes the modern