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- Boxcar_averager abstract "A boxcar averager (alternative names are gated integrator and boxcar integrator) is an electronic test instrument that integrates the signal input voltage after a defined waiting time (trigger delay) over a specified period of time (gate width) and then average over multiple integration results (samples). The following block diagram shows the main components and signal pathways:Block diagram of boxcar averager.The main purpose of this measurement technique is to improve signal to noise ratio in pulsed experiments with often low duty cycle by the following three mechanisms signal integration acts as a first averaging step that strongly suppresses noise components with a frequency of the reciprocal gate width and higher time-domain based selection of signal parts that actually carry information of interest and neglect of all signal parts where only noise is present averaging over a defined number of periods provides low-pass filtering and convenient adjustment of time resolutionTiming diagram of a boxcar averager.Similar to lock-in amplifier boxcar averagers are mostly used for the analysis of periodic signals. Whereas the lock-in can be understood as sophisticated band pass filters with adjustable center frequency and bandwidth, the boxcar averager allows to define the signal of interest and resulting time resolution mostly in the time domain.".
- Boxcar_averager thumbnail Boxcar_averager_block_diagram_(general).svg?width=300.
- Boxcar_averager wikiPageExternalLink 2010114103920522.pdf.
- Boxcar_averager wikiPageID "40820811".
- Boxcar_averager wikiPageLength "4273".
- Boxcar_averager wikiPageOutDegree "12".
- Boxcar_averager wikiPageRevisionID "660594660".
- Boxcar_averager wikiPageWikiLink Boxcar_function.
- Boxcar_averager wikiPageWikiLink Category:Electronic_test_equipment.
- Boxcar_averager wikiPageWikiLink Duty_cycle.
- Boxcar_averager wikiPageWikiLink Electronic_test_equipment.
- Boxcar_averager wikiPageWikiLink File:Boxcar_averager_UHFLI_Zurich_Instruments_picture_instrument_front.jpg.
- Boxcar_averager wikiPageWikiLink Integral.
- Boxcar_averager wikiPageWikiLink Lock-in_amplifier.
- Boxcar_averager wikiPageWikiLink Low-pass_filter.
- Boxcar_averager wikiPageWikiLink File:Boxcar_averager_block_diagram_(general).svg.
- Boxcar_averager wikiPageWikiLink File:Boxcarsim_timedomain.svg.
- Boxcar_averager wikiPageWikiLink File:Gated_integrator_circuit_diagram.svg.
- Boxcar_averager wikiPageWikiLinkText "Boxcar averager".
- Boxcar_averager wikiPageWikiLinkText "boxcar averager".
- Boxcar_averager wikiPageUsesTemplate Template:Reflist.
- Boxcar_averager subject Category:Electronic_test_equipment.
- Boxcar_averager hypernym Instrument.
- Boxcar_averager type Agent.
- Boxcar_averager comment "A boxcar averager (alternative names are gated integrator and boxcar integrator) is an electronic test instrument that integrates the signal input voltage after a defined waiting time (trigger delay) over a specified period of time (gate width) and then average over multiple integration results (samples).".
- Boxcar_averager label "Boxcar averager".
- Boxcar_averager sameAs Q18737110.
- Boxcar_averager sameAs m.012k_2x2.
- Boxcar_averager sameAs Q18737110.
- Boxcar_averager wasDerivedFrom Boxcar_averager?oldid=660594660.
- Boxcar_averager depiction Boxcar_averager_block_diagram_(general).svg.
- Boxcar_averager isPrimaryTopicOf Boxcar_averager.