Tenders Are Invited For Laboratory, Optical And Precision Equipments (Excl. Glasses) – Acquisition Of Emc Am ... in Hungary

Work Detail

Laboratory, Optical And Precision Equipments (Excl. Glasses) – Acquisition Of Emc Amplifier And Accessories. Procurement Of The Emc Amplifier And Its Accessories Required For The Operation Of The Emc Chamber In The Emc Laboratory Owned By The University Of Miskolc According To The Following Minimum Technical Parameters: 1. Emc Amplifier System Quantity: 1 System New Device. The System Must Ensure Coverage Of The Frequency Bands Required For Electromagnetic Compatibility (Emc) Measurements According To The Iso11452-2 Standard, In The Range From At Least 0.8 Ghz To At Least 6.0 Ghz. It Should Be Able To Handle At Least Two Separate Frequency Bands, With A Total Of 1 Rf Output. The System Should Be Integrated Into A Rack Cabinet, In A Mobile, Rollable Design. The System Should Provide Continuous, Air- Or Hybrid-Cooled Power Amplification In The Following Bands: • 0.8 Ghz – 3.2 Ghz Range: In Continuous Operation It Should Be Able To Deliver At Least 400 W Output Rf Power At A 1Db Compression Point, Via A 7/16 Type Rf Connector, • 3.2 Ghz – 6.0 Ghz Range: In Continuous Operation It Should Be Capable Of At Least 200 W Output Rf Power In The 3.2 Ghz-4.5 Ghz Range And Be Able To Deliver A Minimum Of 180W Continuous Power In The Frequency Range Between 4.5Ghz-6Ghz. • The Determined Total Power Values ​​Are To Be Interpreted At The 1Db Compression Point. • The Recommended Amplifier Must Be Able To Withstand A Vswr Value Of 6:1 Without Loss Of Power. • The Recommended Amplifier Must Be Able To Withstand 100% Mismatch Without Failure. • The Amplifiers Must Be Able To Connect To The Existing Bba150 Amplifiers, As Well As Be Manageable In The Existing Elektra Measurement Software. The Proposed System Must Meet The Following Requirements: • At Least 12 Hu High Rack-Level Installation Space, • Equipped With An Internal Directional Coupler (Measurement Of Forward And Reflected Power) And A Sampling Port, • Switchability Of Rf Inputs And Outputs (1:2 And 2:2 Rf Switches), • Sampling Port Switching In 2X2:1 Design, • Ethernet-Based Remote Control Option (Rj45 Interface), • Front Panel Display And User Interface With A Monochrome Display Of At Least 200 X 48 Pixels • Power Supply: Single-Phase 230 V Ac, 50–60 Hz ±6%, Power Consumption Max. 3 Kva, • Operating Temperature Range: +5 °C – +40 °C, • Relative Humidity: 20% – 80% Non-Condensing, • Cooling: Air Flow Directed, With Rear Discharge, • Expandability: Modular Design, To Increase The Frequency And Power Range, • Compliance: En 61000-4-3, Iso 11452-2 Standards. Expected Warranty Period: 60 Months 2. Rf Connection Cables Quantity: 4 Pieces New Devices. Rf Cables With A Length Of At Least 2000 Mm, A Minimum Frequency Of 18 Ghz, An Impedance Of 50 Ohms, A Maximum Attenuation Of 1.1 Db/M, With An N-Type Connector At Both Ends. The Built-In Attenuation Value Of The Cables Must Not Exceed 0.8 Db Up To 2 Ghz. The Cable Must Be Externally Protected Against Mechanical Influences. Expected Warranty Period: 12 Months 3. Device To Be Measured Monitoring System Quantity: 1 Order

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