the AIP-8d card provides eight channels of 12 bit analogue inputs. the inputs range from 50mv to 5 volts, or 0 to +10 volts full scale. the card features user selectable base address, interrupt source, interrupt level and an on-board timer. the timer may be used as a pacer clock to control a-d conversion cycles data acquisition cards AIP-8d 8 channel analogue to digital card user selection base address, interrupt level and on-board timer which can be used to control a to d conversion cycles 12? conversion time 25 way male d type connector 3 x 16 bit timers (82c54) power requirements 5v d.c. at 150ma technical specification analogue inputs number of analogue input channels: 8 (single ended) voltage input range: from ?0mv to +10 volts or, 5 volts programmable gains: x1, x10, x100 system conversion time: 12? min a-d conversion time:: 3? resolution: 12 bit measurement accuracy: +5v range 0.1% fs +/-4 counts +10v range 0.1% fs +/-4 counts ?v range 0.1% fs +/-4 counts input common mode range: ?2 volts data transfer modes: i/o ports data ready flags: interrupt or polling interrupt channels: irq-2 to -7 timers number of timer channels: 3 timer 0: feeds timer 1 timer 1: feeds timer 2 timer 2: pacer for a-d conversions timer 0 (output feeds timer 1 clock) timer 0: resolution 250ns minimum time interval: 500ns maximum time interval: 16.384ms timer 1: resolution (cascade from timer 0) 500ns minimum time interval: 1? maximum time interval: 32.768ms timer 2: resolution (cascade from timer 1) 1 s minimum time interval: 2? maximum time interval: 65.535ms combined timer limits (time between start converts) minimum time period 2? maximum time period 2.23 years board connections analogue input signals: 1 x 50 way male d-type bus: pc 8-bit isa chowley oak, tattenhall, chester, cheshire, ch 9ex, uk tel: +44 (0) 1829 772000 facsimile: +44 (0) 1829 772001 e-mail: sales@bluechiptechnology.co.uk web: http://www.bluechiptechnology.co.uk bs en iso 9001 certificate no 33069 3 year warranty all trademarks and registered trademarks are acknowledged as the property of their respective owners. specifications are subject to change without notice. all information is believed to be accurate and reliable however blue chip technology accept no liability whatsoever for any event or action resulting from its use. options windows 3.1 dll driver
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