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Re: Question about audio generator

Joe -

with an addtional 600-1K in series and a switchable 10 ohm shunt calibration resistor you should be able to measure Z OK without a power amp - 10 ohm 1% resistor would be kicked in at each test point and generator's output set to read "10" on some scale of your DVM or VTVM - then kick that resistor out to read the Z - Speaker Workshop is a jillion times faster! (and free 'cept for building a test jig, mike preamp, etc - all pretty cheap stuff - also -pretty graphs!):

http://www.gti.net/wallin/audio/jig2/jig2.html

Freddy

ps - with efficient speskers you may hear it - my HP 200CD has a lotta drive


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  • Re: Question about audio generator - freddy 09/5/0117:46:17 09/5/01 (0)


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