IN HOUSE DEVELOPMENT AND MANUFACTURING FACILITIES
Networked PC’s of the Pentium class
MPLAB based Simulator, Programmer ` C ‘ Complier and In-circuit debugger for the PIC microcontroller family
XILINX FPGA/CPLD development station with FOUNDATION TOOL
IN-HOUSE developed CPLD,SPARTAN III development board
USB JTAG and parallel port configuration facilities
ALTERA development station with QUARTUS SOFTWARE AND PROGRAMMING TOOL.
Analog Devices development tools and evaluation boards
TI DSP development tools and evaluation boards
RABBIT – RCM3200/RCM-2200 processor development station with DYNAMIC ‘C’
PCI prototyping boards
ARM 9 Evaluation boards with complier and downloading tool.
ATMEL AVR ATMEGA development station including ‘C’ compiler and JTAG emulator
CYGNAL microcontroller development station for C8051F020, F22X, F33X including ‘C’ compiler and JTAG emulator· LAB VIEW SOFTWARE.· MICROSOFT Visual studio 6.0 development software.· TI MSP430 ` C’ CROSS COMPLIER AND JTAG EMULATORS.
ARM `C ‘ CROSS COMPLIER AND JTAG EMULATORS.
Schematic entry tools
In-circuit emulators for the 8051 family, 8086/88, 8085 and 68000
8 bit and 16 bit ROM Emulators
Universal device programmers
Device Erasers
TEKTRONIX-TDS 2012 two channel digital storage oscilloscope
Keithley 6 ½ digit DMM
General purpose Test Equipments like .
LCR Bridge, Jigs for component testing / Board Testing, IC Testers, Counter/Timer, Function generators, Signal generators, Oscilloscopes.
Filter and simulation software.· CMOS WORKSTATION AND WAVE SOLDERING MACHINE.

We have in-house capabilities to develop and test, analog and digital hardware including VLSI and application software in ‘C’ and assembly language. We have a wealth of experience in product development
Developing hardware based on product specification
Developing the application software
Integration of hardware and software
Product packaging and production

 

 

BRIEF DESCRIPTION OF SOME OF THE PROJECTS EXECUTED AND PRODUCTS DEVELOPED
DUAL SIDE 24 CHARACTER MOVING DISPLAY BOARD
Large size - 16 x 12 character matrix - 288 column
Advanced RISC microcontroller AT Mega 128
Dual sided
Built-in large seven segment clock display
Programmable from a PC through serial port
ATMega 128: AVR studio and Imagecraft ‘C’, Borland ‘C’ at PC end

 

 

ENERGY MONITORING SYSTEM
Machine mounted unit for measuring line voltage, line current, instantaneous power, power factor, cumulative energy, cumulative production
Transfer data to remote PC through RS485 link.
Transfer parameters from remote PC to machine unit
Multiple units connected to PC through the RS485 link.
Reporting status of machine through serial link.
89C52 + 89C2051 : ‘C’ Compiler/Assembler : Borland ‘C’ at PC end

 

 

MOTOR ENDURANCE TEST STATION
Microcontroller based - housed in an industrial 19” rack complete with battery charger, flame-proof housing for heavy-duty contactor , 24V power supply , relay modules, current shunt , rpm sensor interface, terminal blocks and interconnecting cable assembly connecting to engine mounted break-out box.
Complete internal wiring of the rack
Isolated measurement of Voltage, Current, Temperature and RPM
Controller consisting of Front panel membrane keyboard
Backlit Alphanumeric LCD display
Hardware interface to external relays and key switches / contacts
Programmable limits for test parameters , number of cycles , Time and date
Calibration mode
Parameter View mode
Serial RS422 interface to remote PC for data transfer and storage
Complete Hardware and software Integration done at site
89C52 : ‘C’ Compiler/Assembler+ Borland ‘C’

 

 

DATA ACQUISITION SYSTEM
64 channel
All channels interfaced to current loops
Switched two wire with 24V source
Microcontroller based with back-lit Alphanumeric display
Alarm indication through LED matrix
Programmable through serial port, channel parameters, channel enable/disable, sample time
Real time clock
Real time mode
Data acquisition through serial port
Onboard backed-up data memory
Self contained unit with built-in power supply
Provision to connect upto 4 such systems to a PC
WINDOWS based PC and software written in VC++
80C32: ‘C’ Compiler/Assembler

 

MIL GRADE CARDS
CPU CARD - 8088, based; type tested to meet MIL environmental specifications; using MIL grade 4 layer PCB and 883 level B screened components; extended double euro size
I/O cards –using 883 level B screened components; extended double euro size
Synchro-to-Digital converter for transuding angular position; 883 level B screened components; 4 layer PCB's.
Motherboards to MIL specifications
Test software and jigs to test the above cards – PC based – Borland C

 

TEST INTERFACE PACKAGE
Tests the performance of onboard command/data packages
Six layer and Four layer board designs
FPGA based solution with interface to PC add-on card
PC end software in Borland ‘C’ to select commands and display results

 

TIME CODE READERS
Microcontroller based
Capable of receiving modulated and DC shift IRIG-B time code signals and displaying them on a large LED matrix display/large seven segment display
Displays days, hours, minutes and seconds
Can display countdown time
Programmable through thumb-wheel switches
Built-in power supply
Two sizes – 1” and 4”
PC end test software- Borland ‘C’
80C31: Assembler

 

PACKAGING MACHINE CONTROLLER
Microprocessor based
Consists of a CPU module and isolated digital input and output modules
Membrane keypad and Vacuum fluorescent display
NVRAM for information storage and multiple sequences
Complete software including sensing and operation of devices at specific angles, user interaction online and display of status, number of bags/minute, angle etc.
Standard double euro sized rack
Interface to a PC and a printer
8085 : Assembler

 

 

INDUSTRIAL CONTROLLERS
Microprocessor based with a front panel designed to meet IP54 ingress protection
Membrane keypads/overlay and built-in power supply using converters
Cast aluminium bezel and powder coated MS enclosure
Type and routine tested to meet environmental requirements
Double euro CPU, Analog, Digital I/O and Display interface cards for use with the above 8085/8051 based

 

TARGET CONTROLLER CARD
Target controller for testing defense equipment
8031 based multilayer with opto isolated i/o, isolated serial interface and current drivers
Industrial grade components
Typical presentation software & test jig for testing – pc based – Borland ‘C’
80C31- assembler

 

CURRENT LOOP ISOLATION SYSTEM
Design of Analog isolation modules
Provides isolated current limited 24V, to upto 100 two-wire current loop sensors
Provides isolation for the sensor o/p currents through I to V conversion and voltage isolation
Input 24 volts DC
Channel-to-channel isolation and channel-to-input isolation greater than 1KV
For process control industry
Standard double euro cards, compatible motherboards and enclosure

 

 

ANALOG ISOLATION AMPLIFIER CARD SYSTEM
12 channels with Analog Isolation Amplifier
Range 5V
Front end change over relays to feed oncard stable reference voltage to each channel for calibration
High speed 12 bit ADC with bus interface logic
Extended double euro card
PC/XT compatible euro CPU card using CDAC's Krishna/Arjun chip set functioning as the system controller
12 slot, 4 layer motherboard
ASCII keyboard interface card
Digital I/O opto-coupled input card
Digital I/O opto-coupled output card
Double euro card cage
RAM/DOS card for romming application software
Built-in power supply
Complete testing and calibration software for all cards

 

HARDWARE FOR FUEL INJECTION PUMP CALIBRATION
Standard double euro card for RPM measurement based on 8086 processor
Standard double euro card for Center Rod position measurement using 8085 processor
Card for measuring delivery and for valve switching
Motherboard for integration
Filter/signal conditioning cards for analog signals
PC add-on I/O card for interfacing to the motherboard signals
8086/8085- Assembler /Emulator

Test jig and PC based software for testing the cards

 

CONTROL AND SYNCHRONISATION UNIT.
MIL Grade produt for programming and generating critical timing signals.
Microcontroller and CPLD based 6U rack with MIL grade connectors.
Built in DC-DC convertors complete internal wiring to interconnect front and back panels and motherboard.
ATMega128: AVR Studio, 'C' Compiler
XILINX CPLD: ISE 6.3

 

TEXTILE SPINDLE MONITORING SYSTEM.

Compact controller based units mounted on drums to measure yarn length and transfer information over RS485 link.
Zone collectors - microcontroller based that monitor the drum units and send the data over an Ethernet link.
Software at the PC end to update parameters to the remote drums at multiple zones and receive data from them.
ATMega128: AVR Studio, 'C' Compiler
ATMega88  : AVR Studio, 'C' Compiler

 

TELEMETRY / TELECOMMAND SIMULATORS.
User programmable 32 bit command sequences
To be sent at 1 KHZ , 20 KHz, or 40KHz for testing on board system .
Telemetry data received from on board system are displayed on the front panel.
Self contained unit implemented using CPLD’s and FPGA’s .

 

COVER GAS HYDROGEN MONITORING UNIT.
3U RACK UNIT - micro controller based that allows user to display cover gas hydrogen PPM based on input received from a sensor bridge. A number of complex calculations are performed and measured temperature is used and if specified limits are exceeded , the unit issues a Hooter Warning. A comprehensive program for user data entry through a keypad and LCD is provided.
AT89C51RC2: 'C' Compiler

 

POWER CONTROL UNIT.
Allows Programming of RS485 based power supply units for prelaunch checkout of on board systems.
Up to 4 controllers are used for allowing programmability though a serial link or through a front panel.
Comprehensive design for monitoring the health of switched units and the relays used for the purpose
Built in DC-DC converter for required power supply generation.
2U rack based with industrial grade connectors and components.
89C420, 89S8252, 89S53: 'C' Compiler / Assembler