Index
© National Instruments Corporation I-3 NI 6124/6154 User Manual
Counter n Source signal, 7-26
Counter n TC signal, 7-29
Counter n Up_Down signal, 7-29
Counter n Z signal, 7-28
counter signals
Counter n A, 7-28
Counter n Aux, 7-28
Counter n B, 7-28
Counter n Gate, 7-27
Counter n HW Arm, 7-29
Counter n Internal Output, 7-29
Counter n Source, 7-26
Counter n TC, 7-29
Counter n Up_Down, 7-29
FREQ OUT, 7-30
Frequency Output, 7-30
counters, 7-1
cascading, 7-32
connecting terminals, 7-30
duplicate count prevention, 7-34
edge counting, 7-2
filters, 7-32
generation, 7-19
input applications, 7-2
other features, 7-32
output applications, 7-19
prescaling, 7-33
pulse train generation, 7-21
retriggerable single pulse
generation, 7-20
simple pulse generation, 7-19
single pulse generation, 7-19
single pulse generation with start
trigger, 7-20
synchronization modes, 7-37
timing signals, 7-25
triggering, 7-31
counting edges, 7-2
D
DAC FIFO, 5-2
DACs, 5-2
DAQ
hardware for isolated devices, 2-3
hardware for non-isolated devices, 2-2
system overview, 2-1
DAQ-PnP, 10-1
DAQ-STC2, 2-3
data generation methods, 5-2
data transfer methods, changing, 10-2
DC coupling
connections, 4-9
Declaration of Conformity (NI resources), B-2
default
counter terminals, 7-30
NI-DAQmx counter/timer pins, 7-30
pins, 7-30
device
multiple synchronization, 9-3
pinouts, 1-3
specifications, 1-3
DI change detection, 6-8
DI Sample Clock signal, 6-4
di/SampleClock, 6-4
diagnostic tools (NI resources), B-1
DIFF mode
about, 4-2
connections for ground-referenced signal
sources, 4-7
connections for non-referenced or
floating signal sources, 4-9
minimizing drift, 4-12
differential connections
for ground-referenced signal sources, 4-7,
4-11
for non-referenced or floating signal
sources, 4-9
digital
isolation (NI 6154), A-12