National Instruments 6008 用户手册

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