1.產 品 資 料 介 紹：
NI PXIe-6124 is a high-performance data acquisition module that is part of NI (National Instruments) and provides a wide range of functionality and flexibility for testing and measurement applications. The following is an introduction to the product features, usage methods, and parameter details of NI PXIe-6124:
NI PXIe-6124 Product Features:
High performance acquisition: NI PXIe-6124 adopts a 16 bit resolution and has a sampling rate of up to 1.25 MS/s (millions of samples/second), enabling real-time acquisition of high-precision analog signal data.
Multi channel input: The NI PXIe-6124 module has four analog input channels, each of which can be independently sampled and controlled to meet the needs of different applications.
Powerful signal conditioning capability: NI PXIe-6124 provides programmable gain and programmable input range, which can adapt to different signal strengths and amplitude ranges for precise acquisition and measurement of various signal types.
High precision clock and trigger function: The NI PXIE-6124 module has an internal precise clock source and multiple trigger modes, ensuring the synchronization and accuracy of data collection.
Flexible data transmission interface: The NI PXIe-6124 supports multiple data transmission interfaces, including PCI Express (PXI Express) and PXI bus, allowing for high-speed data transmission and communication with other PXI devices and computer systems.
NI PXIE-6124 Usage:
Hardware settings: Insert the NI PXIe-6124 into a suitable slot in the PXIE chassis and ensure that the device is properly connected to the power supply and computer system.
Driver installation: Install drivers and software packages suitable for NI PXIE-6124 on the computer, usually NI-DAQmx software. These drivers can provide communication and control functions with modules.
Software programming: Use the programming interface provided by the NI-DAQmx software package, such as LabVIEW or C/C++, to write programs for data collection and analysis. You can set parameters such as sampling rate, gain, and input range, and use appropriate functions for data reading and processing.
NI PXIe-6124 parameter details:
Sampling rate: Maximum 1.25 MS/s (million samples/second)
Resolution: 16 bits
Number of analog input channels: 4
Input range: Programmable, usually ± 10 V or ± 1 V
Gain range: programmable, usually 1, 10, 100, etc
Data transmission interface: PCI Express (PXI Express) and PXI bus
Clock accuracy: usually below 50 ppm
Trigger mode: supports software triggering and multiple hardware options
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