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On-board segment for launchers

 

 

Data acquisition units

 

A MODULAR, FLEXIBLE, POWERFULL AND SECURE ACQUISITION SYSTEM

modular architecture adapted to the multi-stages launchers

up to 48 peripheral units connected to the Master Unit

3 control buses of the peripheral units and the data acquisition

entirely programmable acquisition modules by the user (downloading of parameters)

protocole bus protected by the use of echo messages and error correction codes (CRC)

 

The acquisition units are conceived to resist severe environment of vibrations, particle radiations and temperature.

 

Acquisition and Conditioning Master Unit- ACMU 2000

Acquisition and Conditioning Master Unit

Initialisation and configuration of the system through a 1553bus

2 acquisition channels of MIL-STD 1553 bus with monitoring of the bus

2 telemetering outputs : PCM and two-phase

8 slots available for acquisition modules such as :

20 analog channels with signal conditioning

20 analog channels with RMS processing

80 TOR channels

Options available :

solid state backing store mémoire

data compression

Dimensions: 12.4" x 9.84" x 4.13" (315 x 250 x 105 mm)

Weight : < 28.66 lb (13 kg)

Power supply: 55 V

Consumption <150 W

 

Acquisition and Conditioning Peripheral Unit - ACPU 2000

Acquisition and Conditioning Peripheral Unit

4 slots available for acquisition modules such as :

20 analog channels with signal conditioning

20 analog channels with RMS processing

80 TOR channels

Dimensions : 4.56" x 12.28" x 7.08" (116 x 312 x 180 mm)

 

Acquisition and Conditioning Functional Unit - ACFU2000

Acquisition and Conditioning Functional Unit

Product for the acquisition of functional measurments sent to an onboard computer

The Acquisition and Conditioning Functional Unit (ACFU) provides information about the operating sequence of the process.

 

Modular architecture adapted to the multi-stages launchers

Design minimizing the effects of the radiations

Initialization and configuration of the system through a 1553 bus

 

36 analog channels with signal conditioning

48 TOR channels

Power supply for the external detectors: +28V/1A

Power supply : 55 V ; consumption <86 W

Receivers

 

Flight termination receiver
- Spread spectrum- FTR200

Spread spectrum receiver of teleneutralization

Remote control receivers for protection mode

Spread spectrum receiver mounted on-board the Ariane launchers to transmit the command of destruction by radio wave in event of dysfunction.

Equipment designed to resist severe environments.

 

Flight termination receiver - FTR240

Flight termination receiver

This remote-controlled IRIG standard receiver / decoder is dedicated to space or missile applications.

 

Advantages :

IRIG standard RCC 313-94, RCC 313-01, EWR 127-1

Fully digital

Low dimensions

Low weight

Flexible, evolutive, highly reliable and safe

Data sheet (PDF format) 81k

Transmitter

 

S-band transmitter - PCM / FM
S8TR

S band transmitter- PCM / FM

Programmable transmission frequency from 2200 to 2290 MHz by steps of 500 kHz.

Data rates (NRZ-L filtered) from 100 kbits/s to1Mbits/s.

Minimum output power : 8W (39 dBm).

Operating duration : 6 hours in vacuum.

Design to be radiation resistant

Dimensions : 6.7" x 5.7" x 3.74" (170 x 145 x 95 mm)

Size with cable included: L <8.07" (205 mm)

Fixing centre (L x l) : 6.33" x 4.33" (161 mm x 110 mm)

Weight < 6.6 lb (3 kg)

Power supply : 24 à 32 V

Maximum consumption : 62W

Test recorders

 
 

These equipment are designed and manufactured by our subsidiary Heim and distributed by the German department Heim Systems and the American department Heim Data Systems

 
 
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