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- Signal_tracer abstract "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, the tech can follow the signal through the various circuits of the radio receiver. So long as the signal can be heard, the circuitry up to that point is (at least minimally) functional. If the signal disappears, however, a fault can be assumed to be present in the stage of the circuit just passed.The diode detector is only sensitive to amplitude modulation but even circuits that are normally used for other modulation schemes (such as FM radios) can be tested by using an AM test signal for testing the radio frequency circuits, then switching to an FM test signal (and switching out the diode detector) for testing the audio circuits of the radio.More sophisticated signal tracers may display digital levels using, for example, LEDs. 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 wikiPageID "5260471".
- Signal_tracer wikiPageLength "1708".
- Signal_tracer wikiPageOutDegree "19".
- Signal_tracer wikiPageRevisionID "532051199".
- Signal_tracer wikiPageWikiLink Amplifier.
- Signal_tracer wikiPageWikiLink Amplitude_modulation.
- Signal_tracer wikiPageWikiLink Category:Electronic_test_equipment.
- Signal_tracer wikiPageWikiLink Cyclic_redundancy_check.
- Signal_tracer wikiPageWikiLink Detector_(radio).
- Signal_tracer wikiPageWikiLink Device_under_test.
- Signal_tracer wikiPageWikiLink Digital_electronics.
- Signal_tracer wikiPageWikiLink Diode.
- Signal_tracer wikiPageWikiLink Electronic_test_equipment.
- Signal_tracer wikiPageWikiLink Electronics.
- Signal_tracer wikiPageWikiLink Fault_(technology).
- Signal_tracer wikiPageWikiLink Frequency_modulation.
- Signal_tracer wikiPageWikiLink Light-emitting_diode.
- Signal_tracer wikiPageWikiLink Loudspeaker.
- Signal_tracer wikiPageWikiLink Radio.
- Signal_tracer wikiPageWikiLink Radio_frequency.
- Signal_tracer wikiPageWikiLink Signal_(electrical_engineering).
- Signal_tracer wikiPageWikiLink Signal_(information_theory).
- Signal_tracer wikiPageWikiLink Test_probe.
- Signal_tracer wikiPageWikiLink Troubleshoot.
- Signal_tracer wikiPageWikiLink Troubleshooting.
- Signal_tracer wikiPageWikiLinkText "Signal tracer".
- Signal_tracer hasPhotoCollection Signal_tracer.
- Signal_tracer wikiPageUsesTemplate Template:Tech-stub.
- Signal_tracer wikiPageUsesTemplate Template:Unreferenced.
- Signal_tracer subject Category:Electronic_test_equipment.
- Signal_tracer hypernym Piece.
- Signal_tracer type Article.
- Signal_tracer type Instrument.
- Signal_tracer type MusicalWork.
- Signal_tracer type Article.
- Signal_tracer type Instrument.
- Signal_tracer comment "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.".
- Signal_tracer label "Signal tracer".
- Signal_tracer sameAs m.0dbcm2.
- Signal_tracer sameAs Q7512754.
- Signal_tracer sameAs Q7512754.
- Signal_tracer wasDerivedFrom Signal_tracer?oldid=532051199.
- Signal_tracer isPrimaryTopicOf Signal_tracer.