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 to make up any stories or create anything that wasn’t already in front of us.", he concluded. Similarly, the album title arose from the band's perception of the outside world. Guitarist Jared Slingerland said in a conversation with The Rumpus, "I mean, I.E.D., it's obvious what it is, but because it's still kind of a sensitive issue, Bill came up with the idea of 'electronic device.' There's obviously some overlap there." In interviews, Bill Leeb went into more detail of some songs. "Afterlife" reflects Leeb's relationship with his father and themes like mortality. To Release Magazine he talked about the