1553B Communication Card MIL-STD-1553B/VMIPCI/PCI/VMIC/PMC/VMIC/PCI/ACC/PCIE/CPCI/PCIE

Product Overview:

The board is a dual-channel, dual-redundant 1553B avionics bus adapter card.

Depending on the configuration, this board can perform various functions such as simulation, testing, and monitoring of 1553B bus devices or systems.

This product provides 1 to 2 dual-redundant 1553B channels, supporting single-function/full-function operation.

Block Diagram:

Figure 1: 1553B Block Diagram

Technical Specifications:

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Compliance Standard: MIL-STD-1553B GJB289A;

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Bus Type: cPCI, PXI, PCI, PCIe, PXIe;

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Channels: Configurable with 4 channels, each being A and B dual-redundant channels;

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Communication Rate: 1Mbit/s, 4Mbit/s; word length 20 bits including 3-bit sync field, 16-bit message block, 1-bit parity;

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Communication Modes: BC, RT, BM.

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BC Functional Features:

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Content and timing of major and minor frames are software-configurable;

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Message interval time, no-response time, late-response time, and message retry count are all software-configurable;

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Non-periodic messages can be inserted into the running message list;

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Message jump based on data word or status word;

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Supports both single-shot and periodic operation modes;

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64-bit, 20ns time tagging.

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RT Functional Features:

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Supports simulation of up to 31 RTs simultaneously;

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Programmable response time or status word;

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Busy bit;

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Supports all 1553B mode code words;

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64-bit, 20ns time tagging.

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BM Functional Features:

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Can monitor all 1553B bus messages;

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Supports monitoring filter conditions, such as RT, SA;

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Supports hardware or software triggering;

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64-bit, 20ns time tagging.

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Physical and Electrical Characteristics:

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Board Power Supply: Bus DC+5V, power consumption <5W;

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Operating Temperature: -40℃ to 85℃;

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Storage Temperature: -55℃ to 105℃;

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Operating Humidity: Relative humidity 95%, temperature 40℃±2℃;

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Vibration and Shock: Acceleration 2.5g, vibration frequency 10Hz–150Hz, 10ct/min, X/Y/Z axes;

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Peak acceleration 5g, pulse width 30ms, X\Y\Z axes;

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Cooling Method: Air cooling.

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Software Support:

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Supports Windows 7 32/64-bit, Linux, VxWorks, WinServer2008/2012 operating systems;

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Provides low-level drivers and API functions.

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Application Scenarios:

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Avionics bus testing and simulation systems.

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