NI 9512 Operating Instructions and Specifications
26
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Min p
u
lse width
1
........................ 100
μ
s
Position capt
u
re inp
u
t
Digital logic levels
Voltage ................................. –0.25 to 5.25 V
High, V
IH
.............................. 2.0 V min
Low, V
IL
............................... 0.8 V max
Inp
u
t c
u
rrent
(0 V
≤
V
in
≤
4.5 V) ..................... ±2
m
A max
Min p
u
lse width
1
........................ 100 ns
Max capt
u
re latency ................... 200 ns
Capt
u
re acc
u
racy ........................ ±1 co
u
nt
Active edge................................. Programmable: rising edge
or falling edge
Position compare o
u
tp
u
ts
High, V
OH
................................... 5.25 V max
So
u
rcing 12 mA ................... 3.7 V min
So
u
rcing 4 mA ..................... 3.9 V min
1
Ass
u
mes the minim
u
m filter setting. Refer to the
NI SoftMotion Module
book of the
LabVIEW Help
for more information abo
u
t filter options.
