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© National Instruments Corporation 27 NI USB-6008/6009 User Guide and Specifications
Analog Output
Analog 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/O
Digital 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)