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Image Not Available for pulse generator, audio
pulse generator, audio
Image Not Available for pulse generator, audio

pulse generator, audio

Datecirca 1955
Inventory NumberWJ0450
ClassificationPulse Generator
Subject
    Maker Grason-Stadler Company founded 1949
    Place of OriginWest Concord, Massachusetts, United States
    Dimensions21.9 × 50 × 32 cm (8 5/8 × 19 11/16 × 12 5/8 in.)
    DescriptionMounted in instrument rack #17 (WJ0648). A two-channel pulse generator which generates two square wave pulses with repetition rates of 0.1 to 100 pulses per second, a pulse duration of 100 microseconds to 1 millisecond, and an interchannel delay of 0 to 1 second.
    Signedplate on front: g stadler / grason / grason-stadler co. / WEST CONCORD * MASSACHUSETTS / PULSE GENERATOR / SERIAL NO. 1 MODEL NO. 876S2
    Inscribedin red on front: ΨΦ in red on front: 9160-023033
    Curatorial Remarkslocated in basement of William James Hall in the Stevens display weight is an estimate and not necessarily accurate
    FunctionGenerates two square wave pulses with repetition rates of 0.1 to 100 pulses per second, a pulse duration of 100 microseconds to 1 millisecond, and an interchannel delay of 0 to 1 second.
    Historical AttributesUsed in the Psycho-Acoustic Laboratory (PAL) in Memorial Hall, Harvard University.
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