data acquisition boards features rohs compliant 2002/95/ec specifcations analog output channels 4 resolution 12 bits fifo size 1,024 samples output rate 10 mhz or static update reference clock internal: 10 mhz external clock frequency: 10 mhz max. external voltage range: 0.8 v max., 2 v min. output range (software programmable) internal reference unipolar 0 ~ 5 v, 0 ~ 10 v, bipolar 5 v, 10 v current loop 0 ~ 20 ma, 4 ~ 20 ma external reference 0 ~ +x v @ +x v (-10 x 10) -x ~ +x v @ +x v (-10 x 10) slew rate 10 v/s driving capability 10 ma output impedance 0.1 w max. operation modes single/continuous/waveform/synchronized output accuracy relative: 1 lsb differential non-linearity: 1 lsb (monotonic) digital input/output channels 16 (shared by input/output) compatibility 5 v/ttl input voltage logic 0: 0.8 v max. logic 1: 2.0 v min. output capability sink: 0.5 v @ 24 ma source: 2.0 v @ -15 ma ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? PCI-1721 10 mhz maximum digital update rate pci-bus mastering for data transfer auto calibration function four analog output channels with 1,024 samples fifo buffer a 12-bit dac is equipped for each of analog output channels real-time waveform output function with internal/external pacer synchronized output function flexible output types and range settings keeps the output settings and values after system hot reset 16-ch di/o and one 10 mhz 16-bit resolution counter boardid? switch ? ? ? ? ? ? ? ? ? ? ? introduction PCI-1721 is an advanced high-speed analog output card for the pci bus, and each of analog output channels are equipped with a 12-bit, double-buffered dac. it features many powerful and unique functions, like a waveform output function with 10 mhz maximum update rate, auto-calibration and a boardid switch. PCI-1721 is an ideal solution for industrial applications where high-speed continuous analog output or real-time waveform output functions are required. 12-bit, 4-ch analog output pci card with 16-ch digital i/o counter/timer channels 1 resolution 16 bits compatibility 5 v/ttl max. input frequency 10 mhz reference clock internal: 10 mhz external clock frequency: 10 mhz max. external voltage range: 0.8 v max, 2.0 v min. general bus type pci v2.2 i/o connectors 1 x 68-pin scsi female connector dimensions 175 x 100 mm (6.9" x 3.9") power consumption typical: +5 v @ 850 ma, +12 v @ 600 ma max.: +5 v @ 1 a, +12 v @ 700 ma operating temperature 0 ~ 60 c (32 ~ 140 f) (refer to iec 68-2-1, 2) storage temperature -20 ~ 85 c (-4 ~ 185 f) storage humidity 5 ~ 95% rh, non-condensing (refer to iec 68-2-3) certifcations fcc, ce ordering information PCI-1721 12-bit, 4-ch advanced pci analog output card pcl-10168-1 68-pin scsi shielded cable, 1 m pcl-10168-2 68-pin scsi shielded cable, 2 m adam-3968 68-pin din-rail scsi wiring board ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?
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