
| Brand | NATIONAL INSTRUMENTS |
|---|---|
| Manufacturer Part Number | PXIE-8674T |
| Part Type | TIMING INSTRUMENT MODULE |
The National Instruments PXIe-8674T and PXIe-6674T Timing Modules are high-performance, compact devices designed to provide precise time synchronization and distribution in PXI and PXI Express systems. These modules offer various outputs to meet the timing needs of various applications.
The PXIe-8674T is a 10-channel, high-precision, low-jitter, and low-phase-noise timing module. It supports various output types, including 10 BNC connectors, 10 optically isolated SMA connectors, and 2 E1/E1.1 interfaces. This module is ideal for applications requiring multiple independent timing sources or distributing timing to multiple devices.
The PXIe-6674T is a 4-channel, high-precision, low-jitter, and low-phase-noise timing module. It offers 4 BNC connectors, making it suitable for applications that need fewer channels but require high precision and low jitter. Both the PXIe-8674T and PXIe-6674T modules offer excellent timing performance, with typical phase noise of -105 dBc/Hz at 10 Hz and typical jitter of 40 fs RMS.
Both modules offer several features to enhance their functionality. They support various synchronization protocols, including IEEE 1588 Precision Time Protocol (PTP), GPS, and SMPTE timecode. They also offer a built-in oscillator for standalone operation, making them versatile solutions for various timing applications.
The modules are designed to be compact, taking up minimal space in PXI and PXI Express systems. They offer a rugged design, with operating temperatures ranging from -20 C to 55 C, making them suitable for use in harsh environments. Additionally, they offer excellent power efficiency, with typical power consumption of 8.2 W for the PXIe-8674T and 3.7 W for the PXIe-6674T.
Overall, the National Instruments PXIe-8674T and PXIe-6674T Timing Modules offer high-precision, low-jitter, and low-phase-noise timing sources ideal for various applications, from distributed timing systems to synchronization of multiple devices. Their compact design, rugged construction, and support for various synchronization protocols make them versatile and efficient solutions for timing synchronization in PXI and PXI Express systems.
The National Instruments PXIe-8674T and PXIe-6674T timing modules are high-performance solutions for generating and synchronizing precise time signals in PXI systems. Both modules offer advanced features, but they have some differences that may influence your purchasing decision. Here, we'll discuss the pros and cons of each module to help you make an informed decision.
1. National Instruments PXIe-8674T: Pros:- High-performance: Capable of generating up to 16 independent timebase outputs, with a maximum frequency of 1.56 GHz.
- Flexible: Supports various input and output options, including 10 MHz input/output, GPS input, and SFP optical input.
- Compact: PXI Express format ensures a small footprint in your system.
- Advanced triggering capabilities: Includes a built-in pattern generator and can be triggered via software or hardware.
Cons:- Higher cost: The PXIe-8674T is a more expensive option due to its advanced features and high-performance capabilities.
2. National Instruments PXIe-6674T: Pros:- Cost-effective: A more affordable option compared to the PXIe-8674T.
- Versatile: Supports up to 8 independent timebase outputs with a maximum frequency of 125 MHz.
- Easy to use: Features a user-friendly interface with simple setup and configuration.
Cons:- Limited features: Compared to the PXIe-8674T, the PXIe-6674T has fewer advanced features, such as fewer timebase outputs and less flexible input/output options.
Conclusion:Both the National Instruments PXIe-8674T and PXIe-6674T timing modules offer unique benefits depending on your application requirements and budget. If you need high-performance, advanced triggering capabilities, and a large number of independent timebase outputs, the PXIe-8674T is the better choice. However, if you're working on a budget or have fewer requirements, the cost-effective and versatile PXIe-6674T may be the more suitable option for your project.
Recommendation:Evaluate your project's specific requirements, such as the number of timebase outputs, desired frequency range, and budget. Based on this assessment, determine which module, the National Instruments PXIe-8674T or PXIe-6674T, aligns best with your needs.
National instruments ni PXIE-6674T timing module, untested, assume broken or for parts.
