National Instruments PXIe-4468 PXI Sound and Vibration Module with 250 kS/s Sampling Rate 121 dB Dynamic Range and 2 Analog Output Channels

Name: National Instruments PXIe-4468 PXI Sound and Vibration Module with 250 kS/s Sampling Rate 121 dB Dynamic Range and 2 Analog Output Channels
Brand: Shenzhen Jinxi Boyuan Technology Co., Ltd.
SKU: PXIe-4468
Price: 5.00 USD
Availability: InStock

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National Instruments PXIe-4468 PXI Sound and Vibration Module with 250 kS/s Sampling Rate 121 dB Dynamic Range and 2 Analog Output Channels

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Product Details:

Place of Origin:	China
Brand Name:	National Instruments
Model Number:	PXIe-4468

Payment & Shipping Terms:

Minimum Order Quantity:	one
Price:	$10,000/stones >=1 stones
Packaging Details:	standard packaging
Delivery Time:	Delivery time for minimum order quantity ≤ 30 days
Payment Terms:	T/T ‌L/C
Supply Ability:	100 units/day

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National Instruments PXIe-4468 PXI Sound and Vibration Module with 250 kS/s Sampling Rate 121 dB Dynamic Range and 2 Analog Output Channels

Description

Warranty:	3 Months	Customized Support:	OEM
Place Of Origin:	American	Brand Name:	National Instruments
Model Number:	PXIe-4468
Highlight:	250kS/s Sampling Rate PXIe-4468 , National Instruments PXIe-4468 , PXIe-4468 PXI Sound and Vibration Module

National Instruments PXIe-4468 PXI Sound and Vibration Module

The National Instruments PXIe-4468 (Part Numbers: 788512-01, 788511-01) is an advanced PXI sound and vibration module designed for high-precision measurements using microphones, accelerometers, and other sensors with large dynamic ranges. This versatile module meets the requirements of various sound and vibration applications including audio testing, automotive NVH, and machine condition monitoring.

Key Features

Two channels of dynamic signal generation and two channels of acquisition
Six configurable gain settings for input range adaptation
AC/DC coupling and IEPE conditioning capabilities
Built-in tone generator for comprehensive testing
Differential amplifier output stage with software-configurable pseudodifferential mode
Excellent common-mode noise rejection when properly grounded

Technical Specifications

Maximum Differential Analog Input Channels: 2

Analog Output Channels: 2

Bus Connector: PXI Express

Analog Input Coupling: AC-DC

Number of Gain Settings: 6

High-Pass Cutoff Frequency: 0.8 Hz

Maximum Sampling Rate: 250 kS/s

DSA Dynamic Range: 121 dB

Connector Options

The PXIe-4468 is available with two front connector options: Part number 788512-01 features Mini-XLR connectors, while part number 788511-01 uses BNC connectors.

Optimal Configuration

For best performance, configure the output stage in differential mode. When using pseudodifferential mode, note the -22.0 mdB gain difference that is automatically corrected by software. Proper grounding between the module chassis and input device is critical for optimal common-mode noise rejection, especially with isolated input devices.

This comprehensive solution combines multiple channels, configurable gain settings, and software-controlled features to deliver highly accurate and reliable results for demanding sound and vibration testing applications.

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Contact Person: ALEXLEE

Tel: +86 15626514602

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