Velleman Instruments HPS40 - Page 6

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Velleman
HPS40 Technical Doc
DATE REVISION OVERVIEW
07-01-2003 Value R92 changed from 33K to 22K for improved RS232 com.
27-01-2003 IL211AT replaced by IL213AT improved RS232 communication
27-01-2003 R26 changed from 270 to 470, improved oscillator stability for
oversampling