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Leiden, 3 June 2002Consortium Meeting1 First Stage Cryogenic Amplifier IF1 Centro Astronómico de Yebes Observatorio Astronómico Nacional SPAIN.

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Presentation on theme: "Leiden, 3 June 2002Consortium Meeting1 First Stage Cryogenic Amplifier IF1 Centro Astronómico de Yebes Observatorio Astronómico Nacional SPAIN."— Presentation transcript:

1 Leiden, 3 June 2002Consortium Meeting1 First Stage Cryogenic Amplifier IF1 Centro Astronómico de Yebes Observatorio Astronómico Nacional SPAIN

2 Leiden, 3 June 2002Consortium Meeting2 HIFI Block Diagram

3 Leiden, 3 June 2002Consortium Meeting3 Focal Plane Unit

4 Leiden, 3 June 2002Consortium Meeting4 Mixer Sub Assembly

5 Leiden, 3 June 2002Consortium Meeting5 IF System

6 Leiden, 3 June 2002Consortium Meeting6 Mixer Technology Baseline 6H 6L 5 4 3 2 1 mixer band HEB Nb diffusion cooled HEB NbN phonon cooled SIS NbTiN-AlN-NbTi SIS NbTiN-Al 2 O 3 -Nb SIS Nb-Al 2 O 3 -Nb mixer element lens and twin slot planar antenna Al co-planar waveguide 1703 – 1910 GHz lens and twin slot planar antenna Al co-planar waveguide 1410 – 1703 GHz lens and twin slot planar antenna Al on NbTiN microstrip 1120 – 1250 GHz corrugated horn and waveguide Al on NbTiN microstrip 960 – 1120 GHz corrugated horn and waveguide Al on NbTiN microstrip 800 – 960 GHz corrugated horn and waveguide Al on NbTiN microstrip 640 – 800 GHz corrugated horn and waveguide Nb on Nb microstrip 480 – 640 GHz feed and coupling structure matching circuit frequency range

7 Leiden, 3 June 2002Consortium Meeting7 Centro Astronómico de Yebes Observatorio Astronómico Nacional SPAIN D evelopment M odel DM Q ualification M odel QM F light M odel FM F light S pare FS SPACE ACRONIMS

8 Leiden, 3 June 2002Consortium Meeting8 Centro Astronómico de Yebes Observatorio Astronómico Nacional SPAIN DM Program (Yebes) –Amplifiers –Isolators –Isolator-Cable-Amplifier QM & FM Programs (Transfer to Industry) –First Prototype Qualification Program Summary of critical items Planning CONTENTS

9 Leiden, 3 June 2002Consortium Meeting9 Centro Astronómico de Yebes Observatorio Astronómico Nacional SPAIN DM PROGRAM (Amplifiers) Design (series 6000) –InP TRW 200 devices in both stages –Substrate glued to the box using epoxy –SMA connectors with “O ribbon” connection –MDM connector for the bias circuit –Bias circuit on substrate –Gate voltage divider included in the bias circuit –ESD and EMC filtering (Pending) –Extra cavity for EMC filter –Mechanical interface with mixer sub-assembly –Mechanical interface with isolator

10 Leiden, 3 June 2002Consortium Meeting10 Centro Astronómico de Yebes Observatorio Astronómico Nacional SPAIN DM PROGRAM (Amplifiers)

11 Leiden, 3 June 2002Consortium Meeting11 Centro Astronómico de Yebes Observatorio Astronómico Nacional SPAIN DM PROGRAM (Amplifiers)

12 Leiden, 3 June 2002Consortium Meeting12 Centro Astronómico de Yebes Observatorio Astronómico Nacional SPAIN DM PROGRAM (Amplifiers)

13 Leiden, 3 June 2002Consortium Meeting13 Centro Astronómico de Yebes Observatorio Astronómico Nacional SPAIN DM PROGRAM (Isolators)

14 Leiden, 3 June 2002Consortium Meeting14 Centro Astronómico de Yebes Observatorio Astronómico Nacional SPAIN DM PROGRAM (Isolators)

15 Leiden, 3 June 2002Consortium Meeting15 Centro Astronómico de Yebes Observatorio Astronómico Nacional SPAIN DM PROGRAM (Isolators+Cable+Amplifier)

16 Leiden, 3 June 2002Consortium Meeting16 Centro Astronómico de Yebes Observatorio Astronómico Nacional SPAIN DM PROGRAM (Isolators+Cable+Amplifier)

17 Leiden, 3 June 2002Consortium Meeting17 Centro Astronómico de Yebes Observatorio Astronómico Nacional SPAIN DM PROGRAM (Isolators+Cable+Amplifier)

18 Leiden, 3 June 2002Consortium Meeting18 Centro Astronómico de Yebes Observatorio Astronómico Nacional SPAIN QM & FM PROGRAMS (First Prototype)

19 Leiden, 3 June 2002Consortium Meeting19 Centro Astronómico de Yebes Observatorio Astronómico Nacional SPAIN QM & FM PROGRAMS (First Prototype)

20 Leiden, 3 June 2002Consortium Meeting20 Centro Astronómico de Yebes Observatorio Astronómico Nacional SPAIN QUALIFICATION PROGRAM Qualification Boards (ALCATEL) (pending) Qualification Tests (SRON) (pending) Components (received) ESD tests (almost done) Radiation tests (done) Documentation (PID) !!!!! Contract with ALCATEL for 4 QMs + 7 FMs about to be signed (1 yr.)

21 Leiden, 3 June 2002Consortium Meeting21 Centro Astronómico de Yebes Observatorio Astronómico Nacional SPAIN CRITICAL ITEMS EMC and ESD Filtering Isolators (Fabrication, qualification, measurements) Cold vibration tests (SRON) Measurements in ALCATEL CPPA components too late Schedule 2-4 GHz Amplifier

22 Leiden, 3 June 2002Consortium Meeting22 Centro Astronómico de Yebes Observatorio Astronómico Nacional SPAIN

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