Portable Rugged 1553 bus analyzer

Excalibur Systems


Excalibur Introduces its End to End Solution for your MIL-STD-1553 needs.


          Record ---> Analyze ---> Reconstruct




Run multiple RT’s in Lab:

Some RT’s may be ready some not

Simulate Bus Controller and some RT’s

Simulate Bus timing and errors

Monitor responses for timing, quality and correctness

Simulate BC for single message response

Simulate other RT for RT to RT commands

Inject errors to check response

Alter intermessage timing for stress testing


Reconstruct Bus activity in lab

Selectively simulate RT’s

Match bus timing taken from in-flight record

Perform regression testing


Analyze flight data for:

Health analysis – error statistics

Throughput analysis

Engineering data patterns

Indirect data analysis i.e., data comprised of other units, e.g., acceleration = speed Δ / time

Correlations between different data elements, e.g. temperature relative to altitude





Our new inline Bus Monitor is a very small, very light MIL-STD 1553 Bus Monitor that can be connected to any Windows device with a USB connector. It monitors and records all or selected 1553 traffic for later analysis or reconstruction in the lab.

Our 4000 and 8000 line of products can be used to monitor or simulate a wide range of avionics interfaces (MIL-STD 1553, ARINC 429, MMSI, ARINC 825 CANbus,  Ethernet, etc.) using Exalt, interface programs (Merlin, Mystic) or user programs.


Exalt is our Windows base graphical tool that allows you to analyze real time or recorded data using many different views: raw data, engineering units or graphical displays.

Data can be then extracted from the recorded file, and re-transmitted over the bus to another system in order to see in detail what happened during the recorded test.

The combination of a handheld computer, in-line 1553 monitor and Exalt provides a complete solution for testing and maintaining MIL-STD 1553 networks.

Click here for Flight Simulator Testing System


Ordering Information:

Part Number Description
ES-1553Anlyzr/USB-x-yz     MIL-STD-1553 USB interface board. Monitor only and
  Exalt Plus - Excalibur's Analysis and Laboratory Tool
ES-1760Anlyzr/USB-x-yz MIL-STD-1760 version of above
"x” specifies mounting configuration as follows:

    "-B"   Bulkhead Mounting Configuration
    "-H"   Harness Mounting Configuration

Exalt Plus options:

"yz” specifies:

    "-32H"     32 bit EXALT Plus Dongle-based license
    "-64H"     64 bit EXALT Plus Dongle-based license
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