National Instruments NI USB-6009 User Manual

© National Instruments Corporation

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

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