Contract activities on ISS Russian Segment

Experiment GTS-2


Objective:

Study of physical conditions, in which precise time signal and data signal generated by GTS hardware are downlinked by means of special ground receivers.

Task:

Delivery of electronics unit GTS-2 with refurbished performance to the ISS RS, which will allow to receive signal by ground station with a higher accuracy.

Science Hardware Used:

GTS hardware:

  • Electronics unit GTS-2;
  • Antenna unit with attachment mechanism to downlink precise time signals;
  • RF cables;
  • Spectrum analyzer kit.

Consumables:

  • CD with payload computer (PLC) software.

Flight Equipment Used:

  • Payload Computer (PLC) of OECS;
  • TV Exchange Module.

Expected Results:

Dismantling and utilization of the old electronics unit. Mounting of the newly-delivered electronics unit GTS-2 to verify in real space conditions characteristics and accuracy of time signal downlinked from low near-earth orbit.

ISS Crew


Hoshide  AkihikoHoshide
Akihiko



leg Novitskiy Novitskiy
leg



Petr Dubrov Dubrov
Petr



Mark Vande Hei Vande Hei
Mark



Robert Shane KIMBROUGH KIMBROUGH
Robert Shane



Megan McArthur McArthur
Megan



Thomas PESQUETPESQUET
Thomas