Description
The NI PXI-6683H is a sophisticated timing and synchronization module designed for use in PXI systems. With a part number of 151496C-04L, it falls under the category of Timing and Synchronization. This module excels in providing precise timing solutions, thanks to its versatile synchronization methods including GPS, IEEE 1588, and IRIG B.
At the heart of the NI PXI-6683H lies a temperature-compensated crystal oscillator (TCXO), which ensures stable and precise timing across a wide range of environmental conditions. This oscillator type is chosen for its excellent stability and reliability, making it an ideal choice for critical applications requiring high precision.
For systems that demand rigorous timing and synchronization, the NI PXI-6683H offers advanced features like low skew inside a PXI chassis or between multiple chassis. This capability ensures that clock signals and triggers are distributed with minimal delay variation, enabling synchronized operations across different modules and systems. Additionally, the module supports up to 13 PXI star triggers per chassis, providing ample flexibility for complex triggering schemes.
The module also boasts a robust Ethernet connection, featuring 1x RJ-45 with auto-negotiation for 10 Mbps, 100 Mbps, or 1000 Mbps, Auto-MDI, and full duplex capabilities. This connectivity option facilitates easy integration and communication with other networked devices.
In terms of performance metrics, the NI PXI-6683H achieves propagation delay matching within 1 ns and maintains a typical skew limit of 500 ps. These specifications highlight the module’s ability to deliver high-precision timing and synchronization, making it an invaluable tool for a wide range of applications.
In summary, the NI PXI-6683H GPS, IRIG-B, IEEE 1588 Sync and Time Module with TCXO is a powerful and versatile solution for precise timing and synchronization needs in PXI systems. Its comprehensive features and specifications make it well-suited for a variety of demanding applications.
| Specification | Detail |
|---|---|
| Part Number | 151496C-04L |
| Category | Timing and Synchronization |
| Model | PXI-6683 |
| Short Description | NI PXI-6683H GPS,IRIG-B, IEEE 1588 Sync and Time Module with TCXO |
| Synchronization Methods | GPS, IEEE 1588, IRIG B |
| Oscillator Type | Temperature-compensated crystal oscillator (TCXO) |
| Clock Signals and Triggers Routing | Low skew inside a PXI chassis or between multiple chassis |
| Ethernet Connection | 1x RJ-45, Auto-negotiation (10 Mbps, 100 Mbps, or 1000 Mbps), Auto-MDI, Full duplex |
| PXI Star Triggers | Up to 13 PXI star triggers per chassis |
| Propagation Delay Matching | Within 1 ns |
| Typical Skew Limit | 500 ps |
Question 1: What is the part number for the NI PXI-6683H?
Answer 1: 151496C-04L
Question 2: Does the PXI-6683H support GPS synchronization?
Answer 2: Yes, it supports GPS, IEEE 1588, and IRIG B.
Question 3: What oscillator type is used in the PXI-6683H?
Answer 3: It uses a temperature-compensated crystal oscillator (TCXO).
Question 4: What is the typical skew limit of the NI PXI-6683H?
Answer 4: The typical skew limit is 500 ps.
Question 5: How many PXI star triggers does the PXI-6683H support?
Answer 5: Up to 13 PXI star triggers per chassis.



