Description
The NI PXI-6682 is a timing and synchronization module that is designed to meet the needs of a wide range of applications. The part numbers for this module are 194862D-01L and 779929-01, indicating the availability of different variants to suit various requirements. This module falls under the category of Timing and Synchronization, making it an essential component for systems requiring precise timing control and synchronization.
The PXI-6682 model is specifically designed for use in PXI systems, requiring only one 3U PXI slot for installation. This module is notable for its ability to synchronize with various time sources, as it supports IEEE 1588, IRIG-B, and GPS synchronization methods. This versatility ensures that users can maintain accurate timing across different platforms and applications.
At the heart of the PXI-6682 is a Temperature-Compensated Crystal Oscillator (TCXO). This oscillator type is chosen for its high precision and stability, ensuring that the module can provide reliable timing signals over a wide range of environmental conditions. The clock frequency range of this module is programmable from DC to 1.5 MHz, offering flexibility for various application requirements.
The front panel of the PXI-6682 is equipped with multiple connectors, including a GPS Antenna, CLKOUT, CLKIN, PFI0/IRIG-B Input, Ethernet, and PFI <1..2>. Additionally, it features LEDs for GPS, 1588, Ethernet Link, and Ethernet speed, providing visual feedback on the module’s status and activity. The GPS ANT RF Input Voltage is specified at 5 VDC, and there are 3 SMB PFI lines available for general-purpose use.
For software support, the PXI-6682 utilizes NI Sync driver software, which is designed to simplify the development of timing and synchronization applications. This module is compatible with various programming environments, further enhancing its versatility and ease of use in different system configurations.
| Specification | Details |
|---|---|
| Part Number | 194862D-01L, 779929-01 |
| Category | Timing and Synchronization |
| Model | PXI-6682 |
| Description | NI PXI-6682 GPS, IRIG-B, IEEE 1588 Sync and Time Module with TCXO |
| Type | Timing and Control Module |
| Synchronization Methods | IEEE 1588, IRIG-B, GPS |
| Oscillator Type | Temperature-Compensated Crystal Oscillator (TCXO) |
| Slot Requirement | One 3U PXI slot |
| Clock Frequency Range | DC to 1.5 MHz programmable |
| Front Panel Connectors | GPS Antenna, CLKOUT, CLKIN, PFI0/IRIG-B Input, Ethernet, PFI <1..2>, LEDs for GPS, 1588, Ethernet Link, and Ethernet speed |
| GPS ANT RF Input Voltage | 5 VDC |
| General Purpose Lines | 3 SMB PFI lines |
| Driver Software | NI Sync |
| Programming Environments | Lab
Question 1: What is the part number for the NI PXI-6682? Question 2: What synchronization methods does the PXI-6682 support? Question 3: What oscillator type is used in the PXI-6682? Question 4: What is the clock frequency range of the PXI-6682? Question 5: What type of driver software does the PXI-6682 use? |




