Description
The National Instruments PXI-8517 PXI FlexRay Interface Module, with part number 780689-02, is a FlexRay interface designed for use with the NI-XNET CAN platform. This module is internally powered, eliminating the need for an external bus power source, and features a COM pin that serves as the reference ground for bus signals.
It is important to note the module’s session limitations, which prevent the combination of Frame Output Queued sessions with Signal Output Single-Point sessions for the same frame. Additionally, the PXI-8517 offers a Frame Input Stream Mode that enables the reading of all network frames through a single stream, which is particularly useful for analysis and logging activities.
Moreover, the module’s Signal Input Waveform Mode is capable of resampling signal data to a waveform at a fixed sample rate, taking into account the precise time when the signal frame is received, thereby allowing for accurate synchronization with DAQmx analog/digital input channels.
| Specification | Detail |
|---|---|
| Product Name | National Instruments PXI-8517 PXI FlexRay Interface Module |
| Part Number | 780689-02 |
| Interface Type | FlexRay |
| Platform | NI-XNET CAN |
| Power Supply | Internally powered, no need for external bus power |
| COM Pin | Serves as reference ground for bus signals |
| Session Limitations | Cannot mix Frame Output Queued session with Signal Output Single-Point session for the same frame |
| Frame Input Stream Mode | Reads all frames from the network using a single stream for analysis and logging |
| Signal Input Waveform Mode | Resamples signal data to a waveform with a fixed sample rate based on the time of reception |
Question 1: What limitations should be considered when using the National Instruments PXI-8517 PXI FlexRay Interface Module in terms of session types that cannot be combined for the same frame?
Answer 1: The significance of the internal power feature of the National Instruments PXI-8517 PXI FlexRay Interface Module with part number 780689-02 is that it eliminates the need for an external power source for the bus, thereby simplifying the setup and reducing the complexity of the system configuration.
Question 2: What are the limitations of session combinations on the National Instruments PXI-8517 PXI FlexRay Interface Module with part number 780689-02, and how is the Frame Input Stream Mode used in network analysis?
Answer 2: The specific session limitations to be aware of when using the National Instruments PXI-8517 PXI FlexRay Interface Module are that it does not allow the combination of Frame Output Queued sessions with Signal Output Single-Point sessions for the same frame.
Question 3: What are the specific session limitations to be aware of when using the National Instruments PXI-8517 PXI FlexRay Interface Module for Frame Output Queued and Signal Output Single-Point sessions?
Answer 3: The National Instruments PXI-8517 PXI FlexRay Interface Module cannot combine Frame Output Queued sessions with Signal Output Single-Point sessions for the same frame, and it supports a Frame Input Stream Mode for reading all network frames, beneficial for analysis and logging, as well as a Signal Input Waveform Mode that resamples signal data to a waveform at a fixed sample rate for accurate synchronization with DAQmx analog/digital input channels.
Question 4: What are the limitations of the National Instruments PXI-8517 PXI FlexRay Interface Module in terms of session compatibility, and what modes does it support for frame and signal input that benefit analysis and logging tasks?
Answer 4: The National Instruments PXI-8517 PXI FlexRay Interface Module with part number 780689-02 has session combination limitations that prevent the use of Frame Output Queued sessions with Signal Output Single-Point sessions for the same frame, and its Frame Input Stream Mode is utilized to read all network frames through a single stream, facilitating efficient network analysis and logging.
Question 5: What is the significance of the internal power feature of the National Instruments PXI-8517 PXI FlexRay Interface Module with part number 780689-02?
Answer 5: When using the National Instruments PXI-8517 PXI FlexRay Interface Module, it is important to consider that Frame Output Queued sessions cannot be combined with Signal Output Single-Point sessions for the same frame.
