Description
The NI PXIe-6674T Timing and Synchronization Module, identifiable by part numbers 199223D-01L, 781037-01, 199223G-01L, and 199225D-01, falls under the category of Timing and Synchronization. This module is designed to cater to the advanced timing and synchronization needs within a PXI Express chassis environment.
At the heart of the PXIe-6674T’s functionality is its ability to create and route clocks and triggers between devices housed in PXI Express chassis. This capability extends beyond the confines of a single chassis, facilitating seamless integration with other PXI and PXI Express chassis, as well as external instrumentation. Such versatility underscores the module’s utility in complex test and measurement setups.
The module’s supported signals include LVDS PXIe-DStarA, PXIe-DStarB, PXIe-DStarC, and PXI trigger lines, offering a broad range of connectivity options to accommodate various signaling standards. This ensures that users can leverage the PXIe-6674T’s functionality across a diverse array of applications without compatibility concerns.
At its core, the PXIe-6674T boasts a 10 MHz internal OCXO reference clock and an expansive up to 1 GHz DDS clock generation capability. This feature set is pivotal for applications requiring precise timing and synchronization, as it provides a stable and accurate timing source for the synchronization of multiple instruments.
Configuration and control of the PXIe-6674T are made straightforward through the NI-Sync software. This software interface enhances the user experience by simplifying the setup process, allowing for quick and easy configuration of the module’s extensive features.
For immediate visual feedback regarding the operational status, the module is equipped with two front panel LEDs. These indicators provide at-a-glance verification of the module’s status, aiding in troubleshooting and ensuring that users can quickly ascertain the operational state of the device.
While the PXIe-6674T supports clock frequencies up to 1 GHz, it is noteworthy that frequencies beyond 1 GHz are achievable, albeit not officially specified. This potential for higher
| Specification | Details |
|---|---|
| Part Number | 199223D-01L, 781037-01, 199223G-01L, 199225D-01 |
| Category | Timing and Synchronization |
| Model | PXIe-6674T |
| Description | NI PXIe-6674T Timing and Synchronization Module with OCXO |
| Functionality | Creates and routes clocks and triggers between devices in PXI Express chassis, as well as to/from other PXI and PXI Express chassis or external instrumentation. |
| Supported Signals | LVDS PXIe-DStarA, PXIe-DStarB, PXIe-DStarC, and PXI trigger lines |
| Clock Generation | 10 MHz internal OCXO reference clock and up to 1 GHz DDS clock |
| Software | Fully configurable via NI-Sync |
| Status Indicators | Two front panel LEDs |
| Maximum Clock Frequency | Up to 1 GHz (frequencies beyond 1 GHz are possible but not specified) |
Question 1: What is the part number for the PXIe-6674T?
Answer 1: 199223D-01L, 781037-01, 199223G-01L, 199225D-01
Question 2: Does the PXIe-6674T support LVDS signals?
Answer 2: Yes, it supports LVDS PXIe-DStarA/B/C and PXI trigger lines.
Question 3: What is the max clock generation of PXIe-6674T?
Answer 3: Up to 1 GHz DDS clock generation.
Question 4: What software is used for PXIe-6674T configuration?
Answer 4: NI-Sync software.
Question 5: What type of reference clock does PXIe-6674T use?
Answer 5: 10 MHz internal OCXO reference clock.
