Sound and Vibration Data Acquisition
• Data presentation in cascade, shaft centerline, orbit, Bode, or polar
plot format
• Shock response spectrum
• File input and output to UFF58
acquisition, National Instruments recommends DSA devices. With 24-bit
ADCs and DACs and integrated antialiasing filters, DSA devices are ideal
for acoustic, noise, and vibration measurements.
There are numerous system requirements to consider when selecting
data acquisition hardware for measuring or generating sound and
vibration signals. From IEPE signal conditioning for accelerometers and
microphones to high dynamic range (up to 118 dB) and multichannel
synchronization (up to 13,000 channels), National Instruments offers a
wide range of hardware products for your applications.
TEDS
Support Analog Outputs
–
–
–
2
–
–
–
–
–
–
–
–
–
1
Recommended Hardware
The Sound and Vibration Measurement Suite includes more than 50
examples that work with both dynamic signal acquisition (DSA) and
multifunction data acquisition devices. For sound and vibration data
Input Resolution Dynamic Range Sampling Rate Analog
(bits)
(dB)
per Channel (kS/s) Inputs
24
24
24
24
24
24
24
24
24
24
24
118
118
114
114
114
110
110
102
102
101
100
204.8
204.8
204.8
204.8
204.8
102.4
102.4
50
51.2
102.4
102.4
2
4
16
16
16
8
4
4
4
5
4
Product
Bus
Input Range
±42 V to 316 mV
±42 V to 316 mV
±10 to 1 V
±10 to 1 V
±10 V to 316 mV
±10 V
±10 V
±5 V
±5 V
±40 V
±10 V
Gain Settings
-20 to 30 dB in 10 dB increments
-20 to 30 dB in 10 dB increments
0 and 20 dB
0 and 20 dB
0 to 30 dB in 10 dB increments
N/A
N/A
N/A
N/A
N/A
N/A
Coupling
AC/DC
AC/DC
DC
AC
AC
AC/DC
AC/DC
AC
AC/DC
AC/DC
AC/DC
High Performance
NI 4461
PXI, PCI
NI 4462
PXI, PCI
High Density
NI 4495
PXI
NI 4496 PXI, PXI Express
NI 4498 PXI, PXI Express
Low Cost
NI 4472
PXI, PCI
NI 4474
PCI
Portable/Compact
NI 9233
USB
NI 9234
USB, Wi-Fi
NI 4432
USB
NI 4431
USB
Table 2. NI Dynamic Signal Acquisition Hardware
Ordering Information
NI USB-4431 ..........................................................................780164-01
NI USB-4431 with Sound and Vibration
Measurement Suite ..........................................................780165-01
NI USB-4432 ..........................................................................780421-01
NI USB-4432 with Sound and Vibration
Measurement Suite ..........................................................780422-01
BUY NOW!
For complete product specifications, pricing, and
accessory information, call 800 813 3693 (U.S.) or
go to
ni.com/soundandvibration.
BUY ONLINE
at
ni.com
or
CALL 800 813 3693 (U.S.)
3
NI [ NATIONAL INSTRUMENTS CORPORATION ]
