National Instruments' Acoustic Solutions

PXI-4462

• For installation in NI PXI expansion chassis (see below)
• 4 input channels
• 24 bit resolution (118 dB dynamic range)
• 204.8k sample/sec sampling rate
• Analog input gain
• +/- 316 mV to 42 V input range
• Integrated IEPE power for microphones
  (ICPTM, DeltronTM, CCP)
• Recommended for high channel count systems and low noise measurement applications (<15 dBA noise floor with 50 mV/Pa microphones)

PXI-4472

• For installation in National Instruments PXI expansion chassis (see below)

• 8 input channels

• 24 bit resolution (110 dB dynamic range)

• 102.4k samples/sec sampling rate

• +/- 10V input range (no analog input gain)

• Integrated IEPE power for microphones
  (ICPTM, DeltronTM, CCP)

• Recommended for high channel count systems with higher noise floor requirements (Approx 30 dBA noise floor with 50 mV/Pa microphones)

PCI-4462
 

• PCI slot compatible

• 4 input channels

• 24 bit resolution (118 dB dynamic range)

• 204.8k sample/sec sampling rate

• Analog input gain

• +/- 316 mV to 42 V input range

• Integrated IEPE power for microphones
  (ICPTM, DeltronTM, CCP)

• Recommended for low channel count systems
  (4-8) and low noise measurement applications
  (<15 dBA noise floor with 50 mV/Pa microphone)

PCI-4474

• PCI slot compatible
• 4 input channels
• 24 bit resolution (110 dB dynamic range)
• 102.4k sample/sec sampling rate
• +/- 10V input range (no analog input gain)
• Integrated IEPE power for microphones
  (ICPTM, DeltronTM, CCP)
• Recommended for low cost/low channel count (1-4) systems with noise floor requirements
  >30 dBA
   

PCI-4472

• PCI slot compatible

• 8 input channels

• 24 bit resolution (110 dB dynamic range)

• 102.4k sample/sec sampling rate

• +/- 10V input range (no analog input gain)

• Integrated IEPE power for microphones
  (ICPTM, DeltronTM, CCP)

• Recommended for low cost/medium channel count systems (8-16) and higher noise measurement applications (Approx 30 dBA noise floor with 50 mV/Pa microphones)

USB-9233

•  USB 2.0 interface

• 4 input channels

• 24 bit resolution (102 dB dynamic range)

• 50k sample/sec sampling rate

• +/- 5V input range (no analog input gain)

• Integrated IEPE power (ICPTM, DeltronTM, CCP) and AC coupling (always enabled)

• Lowest cost solution for systems with  less than 4 channels

• Approx 30 dBA noise floor with 50 mV/Pa microphones or 20 dBA with GRAS 26CF +20 dB gain preamps

NI PXI Expansion Chassis

NI PXI Expansion chassis and MXI interface allow expansion of the host computer PCI bus to allow installation of multiple PXI cards on a single system.

PXI-1031

• 4 slot, 3U chassis

• Host for 3 each data acquisition cards (PXI-4472 or PXI-4462) and one MXI interface

PXI-1042Q

• 8 slot, 3U chassis
• Low noise output with variable speed fan
  (<43 dBA at 1 meter)
• Host for 7 each data acquisition cards (PXI-4472 or PXI-4462) and one MXI interface OR for use with NI Integrated Controllers.

PXI-PCIe8361/PXI-PCIe8362

• PCIexpress to PXI chassis interface

• 8361 controls 1 PXI chassis;
  8362 controls 2 chassis

• Windows Plug and Play link using PCI expansion technology

• Support cable lengths up to 7 meters

NI Sound and Vibration Toolset