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 Records re-released "Improvised Electronic Device" as double vinyl in different variations. "Improvised Electronic Device" spawned two singles. The first one, "Shifting Through the Lens", was released a few weeks before the album. The title track comes in an extendend version and as digital download-only edit. The single also includes the track "Angriff" and the non-album instrumental "Endless Void". "Angriff [Remix]" is the second single from the album. It was released on the occasion of Front Line Assembly's tour in Europe together with mind.in.a.box in September and October 2010, due to "Angriff" having "developed [in]to a club hit." Originally, the single