© National Instruments Corporation 27 NI USB-6008/6009 User Guide and Specifications
Analog OutputAnalog outputs.......................................2
Output resolution....................................12 bits
Maximum update rate............................ 150 Hz, software-timed
Output range...........................................0 to +5 V
Output impedance.................................. 50 Ω
Output current drive...............................5 mA
Power-on state........................................0 V
Slew rate.................................................1 V/μs
Short circuit current............................... 50 mA
Absolute accuracy (no load).................. 7 mV typical,
36.4 mV maximum at full scale
Digital I/ODigital I/O
P0.<0..7>.........................................8 lines
P1.<0..3>.........................................4 lines
Direction control.................................... Each channel individually
programmable as input or output
Output driver type
NI USB-6008.................................. Open collector (open-drain)
NI USB-6009.................................. Each channel individually
programmable as active drive
(push-pull) or open collector
(open-drain)
±2 2.21 42.5
±1.25 1.70 38.9
±1 1.53 37.5
Range
Typical at 25 °C
(mV)
Maximum over Temperature
(mV)