National Instruments 784797-01

The National Instruments part number 784797-01 identifies the LV-222-511-000 PXI MIL-STD-1553 Interface Module, designed for compliance with the MIL-STD-1553 protocol commonly used in military and commercial aerospace applications. This dual-channel interface module enables Bus Controller, Remote Terminal, and Bus Monitor operations, featuring a user-configurable Remote Terminal (RT) response time that ranges from 9 microseconds to 819 microseconds in increments of 100 nanoseconds. This configurability enhances measurement accuracy by allowing the user to define the RT response time based on specific operational needs. The monitoring capabilities include filtering options for terminal addresses and subaddresses, enabling concurrent monitoring of up to 32 RTs.

The 784797-01 module is housed in a compact 3U size and is equipped with 16 TTL-compatible discrete I/O channels. Power is conveniently drawn from the host system, eliminating the need for an external power source. Additionally, the module supports the NI LabVIEW application development environment for streamlined installation and configuration. While it provides robust functionality, it does not support concurrent Bus Controller and Remote Terminal simulation, protocol error injection, variable transmit amplitude, or zero-crossing distortion. The modular design facilitates easy addition, removal, or interchange of modules within the PXI system.