Description

A-15AR-modernization of the btsvm A-15, numerous modifications of which were released starting from the mid-80's in the number of several thousand units. Many of them continue to be used today as part of a number of operational and tactical complexes, aviation and other facilities.
Supplier:
JSC "CONCERN OF RADIO ENGINEERING" VEGA"

DESCRIPTION
When upgrading due to the full hardware and software emulation of the command system and interfaces of the btsvm A-15A, software compatibility and interface compatibility were achieved. The identity of the connecting sizes, places and methods of fastening, connectors is also provided. The upgrade increased multifold, operational reliability, 5 times increased the number of channels I / o, 6-8 times reduced weight and size characteristics, and 2 times - power consumption.

Since the emulation mode uses a small part of the computing resources of the A-15AR, the modernization opens up wide opportunities for improving the complexes. The application of A-15AR allows:
connect additional means of interfacing with promising equipment through standard and specialized exchange channels;
develop new applications in C and debug them as part of the complexes;
make changes to program texts in a-15 machine codes.
The btsvm implements an open trunk-modular architecture based on the VME 64x system bus and standardized constructs of Euromechanics 6U. the Machine is built using the btsvm 1v563-36-20 housing developed by STC Elins, and the BT33-205 module of the Baguette series.

The basic version of the A-15AR includes a BT33-205 processor module with a RISC-microprocessor "Komdiv" and a device for interfacing with unmodernized subscribers of the complexes, made in the form of a mezzanine Board (MPs). The MPC contains 3 specialized interfaces and a built-in imitator of btsvm a-15A I / o subscribers, RS-422 controller and JTAG interface. There are 4 reserve places in the building for connecting additional exchange modules with subscribers.

The software includes the RV Baguette 2.0 OS, the interface driver with the MPC, the btsvm a-15A command interpreter and test programs.

Technical characteristics of the basic version

The microprocessor 1890ВМ2Т
Performance in codes R3000/A-15, million op/s 80/0, 2
RAM/ROM capacity, MB 16/64
Number of I / o channels 10
Time to failure, h 10000
Power consumption, W 140
Volume, cubic DM 15
Weight, kg 10