Description
The Part Number for the device is 779687-01, indicating its unique identification within its category. This device falls under the Category of PXI DSA (Dynamic Signal Analyzer), specifically designed for high-precision applications. It is recognized by the Model number PXI-4461, which denotes its specific configuration and capabilities.
Designed specifically for Sound and Vibration applications, this dynamic signal analyzer is equipped to handle sophisticated analysis and testing requirements. It features Two-channel dynamic signal generation and acquisition, allowing for versatile testing setups and accurate measurements. The device offers One of six gain settings for its Input Range Design, providing flexibility in accommodating various signal strengths.
The Coupling mechanism is both AC/DC programmable and includes IEPE conditioning, enhancing its adaptability for different sensor types and measurement scenarios. Users can benefit from its versatile Terminal Arrangements for AI, which include both Differential and pseudo-differential configurations, catering to a wide range of application needs.
An important technical specification is the Resistance Between BNC Shell and Chassis Frame, which is 50 Ω. This detail is crucial for ensuring proper grounding and minimizing noise in measurements. The device also incorporates Digital Filters to prevent aliasing, ensuring high fidelity in signal processing and acquisition.
For applications requiring precise timing and synchronization, the Acquisition Clock Synchronization feature is Supported for mixed-signal applications. This enhances the device’s capability in multi-channel and multi-signal environments. Triggering options are versatile, including both Digital and analog methods, providing flexibility in setting up measurement triggers based on specific test criteria.
The Analog Input Channels Resolution is 24-bit, offering high-resolution data acquisition for detailed analysis. Sampling Rates are
Question 1: What’s the part number for PXI-4461? Question 2: How many channels does PXI-4461 have for DSA? Question 3: What’s the resolution of PXI-4461’s analog inputs? Question 4: Can PXI-4461’s coupling be programmed for AC/DC? Question 5: Does PXI-4461 support IEPE conditioning?
Specification
Details
Part Number
779687-01
Category
PXI DSA
Model
PXI-4461
Application
Sound and Vibration
Channels
Two-channel dynamic signal generation and acquisition
Input Range Design
One of six gain settings
Coupling
AC/DC programmable, IEPE conditioning
Terminal Arrangements for AI
Differential and pseudo-differential
Resistance Between BNC Shell and Chassis Frame
50 Ω
Digital Filters
Available to prevent aliasing
Acquisition Clock Synchronization
Supported for mixed-signal applications
Triggering
Digital and analog
Analog Input Channels Resolution
24-bit
Sampling Rates
Software-programmable, e.g., 44.1 kS/s, 48.0 kS/s
Calibration
Available, NIST accredited through 3rd party
Answer 1: The part number for PXI-4461 is 779687-01.
Answer 2: PXI-4461 has two channels for dynamic signal acquisition.
Answer 3: The analog input channels have a 24-bit resolution.
Answer 4: Yes, PXI-4461 features programmable AC/DC coupling.
Answer 5: Yes, it supports IEPE conditioning for its inputs.




