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PXI-6682H
PXI-6682H, DC to 1.5 MHz Frequency, RJ-45 Ethernet Connector, PXI Timing and Synchronization Module
Actual item may vary if no part number is provided on quote request.
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July 2025
Andrew Gar**** Verified Buyer
" Amazing to work with and had my order within 1 week after purchasing with all NI certs and data that were needed. "
March 2025
Said Sai**** Verified Buyer
" Competent contact for highly specialized components. The support team is very knowledgeable. Many thanks for the help and the fast shipping! "
January 2025
Bob C**** Verified Buyer
" Jason was able to get our emergency situation taken care of quickly and professionally. "
May 2025
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January 2025
National Instruments PXI-6682H PXI Timing and Control Module
The National Instruments PXI-6682H (Part Number: 781059-01) is an IRIG-B, GPS, and IEEE 158 PXI Timing and Synchronization Module. This module allows for the easy synchronization of PXI systems. The NI PXI-6682H can also be utilized for the generation of clock signals and events at pre-defined future times and timestamp inputs extended through the synchronized system time. This module routes clock triggers and messages when installed in slot 2 of a compatible PXI chassis.
This module can route clock triggers and signals at a comparatively low skew within a PXI chassis or between several chassis. Thus, it brings a new method for the synchronization of multiple devices in a single PXI system. With this Timing and Control Module, IEEE 1588, I, RIG-B, PPS, or GPS can be utilized as the time reference to synchronize with other devices or PXI Express and PXI systems. For multiple PXI Express and PXI systems, the users do not have the synchronized clock alone, but they can also consider using the common time reference. Thus, the user can generate synchronized future time events within the synchronized time. The device has 3 SMB general-purpose PFI lines.
The PXI-6682H is run using the NI Sync driver software which is compatible with software packages/application development environments (ADEs) such as LabVIEW, LabWindows/CVI, or Visual C/C++.
The NI PXI-6682H comes featured with a GPS receiver that can power a live GPS antenna and receive and process the RF signals from the satellite. This Timing and Control Module can override the integrated 10 MHz reference clock on a PXI chassis when it is configured as a start trigger controller. After getting synchronized to GPS, this module can function as an IEEE 1588 grandmaster to cure the synchronization of external 588 devices. The device is equipped with 6 SMB male and 1 standard RJ-45 ethernet connector.
The NI device has a 1 3U compactPCI or PXI slot chassis requirement, and weighs 235 g. It has a recommended operating temperature range of 0 to 55 °C, a storage temperature range of –20 to 70 °C, an operating and non-operating random vibration of 0.3 grms and 2.4 grms respectively–at a frequency of 5 to 500 Hz.
| Model | PXI-6682H |
|---|---|
| Part Number | 781059-01 |
| Manufacturer | National Instruments |
| Part Type | PXI Timing and Synchronization Module |
| Programmable Clock | DC to 1.5 MHz |
| 10 MHz Timebase | TCXO |
| General-Purpose PFI Lines | 3 SMB |
| Chassis Requirement | One 3U CompactPCI, PXI, or PXIe hybrid slot |
| Weight | 220 g. |
| PXI-6682H Manual | User Manual and Maintenance Manual Available for Download |
| Price | Contact a sales representative for a quote. |
Associated part numbers for PXI-6682H:
National Instruments PXI-6682H Frequently Asked Questions
Question: How many front panel connectors does the PXI-6682H have?
Answer: The module has five SMB male (50 ohm) connectors and one standard RJ-45 Ethernet connector on the front panel.
Question: What is the difference between the PXI-6682 and the PXI-6682H?
Answer: The PXI-6682H has one less connector, enabling the module to be plugged into PXI Express systems. This feature is not available on the PXI-6682. Furthermore, the PXI-6682H does not have the capability to drive PXI_CLK10, the PXI_STAR trigger lines, or the PXI Express clocks and triggers.
Question: What are the recommended maximum cable lengths for the Timing and Synchronization Module?
Answer: For the NI PXI-6682H, the PFI, DC to 1.5 MHz has a maximum cable length of 200 m, while the Ethernet CAT5 has a maximum cable length of 100 m.
Question: Where can I find the NI PXI-6682H manual?
Answer: NI documentation and manuals can be found under the "Manuals & PDFs" tab.
PXI-6682H PDF Manuals
MULTI-DEVICE-PXI_CLK10-DISCIPLINING-SOFTWARE-USER-GUIDE.PDF
NI-PXI-6682-INSTALLATION-GUIDE.PDF
NI-PXI-6682-SERIES-INSTALLATION-GUIDE.PDF
NI-PXI-6682-SERIES-USER-MANUAL-AND-SPECIFICATIONS.PDF
NI-PXI-6682-USER-MANUAL-AND-SPECIFICATIONS.PDF
Driver Downloads for PXI-6682H
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