National Instruments PCI-1588 Synchronization Device

The National Instruments PCI-1588 (Part Number: 779497-01) is an IEEE 1588 compatible Synchronization Device. This device employs the IEEE 1588 2008 protocol to achieve synchronization between events and clocks with other IEEE 1588-compatible computers or instruments. The NI PCI 1588 can operate as either an IEEE 1588 slave or master clock module. An onboard FPGA incorporated in this device adjusts the phase and frequency of a built-in IEEE 1588 clock automatically. The device has an output frequency of DC to 1 MHz, a minimum pulse width of 36 ns, and requires 1 PCI slot for operation.

This interface gets its clock synchronized with other IEEE 1588 based devices employing an integrated Ethernet port. With this synched timebase utilizing PFI (Programmable Function Interface) lines, the IEEE 1588 PCI Card can synchronize events with other non-1588 instruments, such as PLCs or traditional instruments via SMB connectors provided on the PCI bracket. For synchronizing this device with other PCI instruments installed in the same host machine, users can utilize the RTSI as well. The front panel of the NI PCI-1588 comes equipped with an RJ-45 Ethernet Connector, three PFI Connectors (PFI0, PFI1, and PFI2), one link LED, and one speed LED. The Link LED and the Speed LED are provided to indicate Ethernet link condition and speed respectively. Apart from synchronization over Ethernet and generation of clock and event signals, the PCI-1588 can also be considered for timestamping of incoming signals.

The PFI terminals provided on this Synchronization Device can operate as timestamped inputs or future clock signal outputs. With this module, users can achieve sub-microsecond synchronization. The Ethernet port provided on the PCI-1588 auto-negotiates to end up with the best possible speed–10 or 100 Mbps.

The NI device is run using the NI-Sync driver software which is compatible with application development environments (ADEs) such as LabVIEW, LabWindows/CVI, or Visual C/C++. The NI device measures 6.87 x 4.19 in. in physical dimensions. It has a recommended operating temperature range of 0 to 55 °C, and a storage temperature range of –20 to 70 °C.

PCI-1588 Mature Status has been announced by National Instruments, but will still be available for purchase and repairs by Apex Waves.