Moyens de testMeans of test
Products

Print version

You are here : Home » Products » Means of test

Means of test

Télémir system control sets

Test set
Optical cap and cords in the storage set

These sets allow control, aboard the Charles of Gaulle aircraft carrier, equipment of Télémir transmission embarked on the Rafale plane  (Dassault Aviation) and to isolate possible failures.

The infra-red Télémir system allows the aircraft-carrier the information transmission with the plane before this one does not take off. On the Rafale aircraft, the Télémir system is composed of the following elements:

  • a processing box,
  • an optical head,
  • a connection cord.

The 2 sets are transportable by air and provide the following functions:

  • Test set: simulate the electric signals of the optical head for the test of the processing box, control of the conformity of the electric signals of the optical head, control the optical cap positioned on the optical head in order to check all the plane Télémir system,
  • Storage set: allows the arrangement of the various interconnection and electric cables like that of the optical cap.

Principal characteristics:

  • Single-phase power supply 115Vac 400Hz or 230Vac 50Hz, on workshop mains or on aicraft,
  • Use on flight deck or hangar,
  • Operating temperature -20 to +70°C,
  • Temperature of storage -30 to +70°C,
  • Qualification GAM EG13-C.
Top

Electromechanical relay test bench

Test bench
Software

This relay test bench makes it possible to measure the characteristics of the electromechanical relays at exit of production. The duration of the test is to the maximum of 10s in the most unfavourable case (6 NO/NC AC Relay ).

The characteristics of the tested relays are as follows:

  • Single side stable, 1 coil latching or 2 coil latching,
  • DC power supply until 300Vdc or AC power supply until 300Vac 50Hz/400Hz,
  • 1 to 6 normally-closed contacts, normally-opened contacts or on/off contacts.

The tests carried out on the relays are as follows:

  • DC relay coil: measurement of the coil resistance,
  • AC relay coil: measurement of the RMS current,
  • measurement of the time of interlocking with time of rebound of the normally-open contacts,
  • measurement of the time of release with time of rebound of the normally-closed contacts, 
  • measurement of the tension of interlocking,
  • measurement of the tension of release,
  • measurement of the resistance of normally-closed contacts and normally-opened contacts of each contact under nominal load current.

The test bench comprises a data base which makes it possible the user to configure the characteristics of the relay and the tests to be applied to it.

Top

Tribombe Adapter control sets

Test sets connected to tribomb adapter

These sets test the tribombe adapter (Rafaut) embarked on the plane Rafale (Dassault Aviation) before the adapter is charged with the bombs.

The 2 sets are transportable by air and provide the following functions:

  • Test set: comprise the central processing unit, the switching interfaces, the measurement interfaces and the interfaces of MIL-STD-1553 communication,
  • Power supply set: supplies voltages to the test set and allows various interconnection and electric cables arrangement.

Principal characteristics:

  • Three-phase power supply 200Vac 400Hz on workshop mains or by park plug,
  • Central processing unit with Microsoft Windows XP Pro operating system,
  • Operating temperature -10 to +50°C,
  • Temperature of storage -30 to +70°C,
  • Qualification MIL-STD-461E.
Top

FLIR pod test bench

FLIR pod test bench
Infrared image test

This test bench allows NTI2 maintenance of FLIR RUBY 1 pod integrated on Mirage F1CR (Dassault Aviation). It carries out the tests to make it possible to declare, in workshop, a state of correct operation of the pod, this by exploiting the integrated maintenance of the pod. It also makes it possible to confirm a breakdown and to locate the failing subset.

Functional characteristics of the bench:

  • central processing unit of type PC,
  • 115Vac 400Hz nominal three-phase alternative power supply,
  • 28V nominal power supply,
  • manager card of Digibus communication integrated into the central processing unit which dialogues with the processor unit of the pod,
  • video acquisition of the infra-red images of the pod,
  • etc…

The test bench comprises an integrated autotest allowing the checking for its correct operation.

Top
Page updated: 2009/06/10