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TS9975

TS9975. Konyang University 20 th July to 22 nd July 05. Scope. 1st part of the presentation. 2nd part of the presentation. Software configuration. Objectives. To have a brief introduction on the equipment involved in TS9975 To understand the types of test TS9975 can perform.

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TS9975

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  1. TS9975 Konyang University 20th July to 22nd July 05

  2. Scope 1st part of the presentation 2nd part of the presentation Software configuration

  3. Objectives • To have a brief introduction on the equipment involved in TS9975 • To understand the types of test TS9975 can perform

  4. Introduction • TS9975 system consist of hardware and software controlled by a computer via with a IEEE bus interface. • Used for all EMI measurements of conducted and radiated interference. IEEE bus interface TS9975 Test receiver Computer LISN/ current clamp/ absorbing clamp/ probes Conducted emission Software (EMC32) Radiated emission Antenna

  5. Equipment involved • Test Receiver • Antenna • LISN • Current Clamp • Absorbing Clamp • Probe set

  6. Test receiver (ESIB26) • Test Receiver ESIB26 • EMI test receivers with the large dynamic range required for EMI measurements in conformance with standards. • ESIB26 (20 Hz to 26.5 GHz) • Frequency rangeInput 1: 20 Hz to 26.5 GHzInput 2: 20 Hz to 1 GHz • Preamplifier with 20 dB gain in conjunction with preselector switch-selectable • Resolution bandwidths200 Hz, 9 kHz, 120 kHz to CISPR 16-1 • Programming • limit lines • correction factors • Parallel detectors • Peak (PK) • average (AV) • quasi-peak (QP) • RMS (max.4)

  7. Test reciever (ESPI) • ESPI • Frequency range 9 kHz to 3 GHz • Fitted with the optional preselector/preamplifier, ESPI models feature an excellent dynamic range and are therefore able to perform precise interference measurements with pulse repetition frequencies (PRF) from 10 Hz to CISPR 16-1. • The combination of test receiver and spectrum analyzer • Preselection / 20 dB preamplifier (option) • EMI bandwidths 200 Hz / 9 kHz / 120 kHz / 1 MHz • Programming limit lines and correction factors • Detector • MaxPeak • Q-peak • Average detectors

  8. Antennas • HL562 • HF 906 • 3160-09

  9. HL562 Wide frequency range (30 to 3000 MHz) Selectable polarization plane Gain increase at high frequencies Polarization linear Nominal impedance 50 ohm VSWR typ. <2Max. RF connector N female Antenna (HL562)

  10. Antenna (HF906) • Broadband directional antenna • Frequency range1 to 18 GHz • The gain increases with the frequency. • The use of an N connector female • Wide frequency range (1 to 18 GHz) • High gain (7 to 14dB) • Nominal impedance50 W • VSWR<1.5 (typ.)

  11. Antenna (ETS 3160-09) • ETS 3160-09 • Frequency range:18GHz to 26.5GHz • Constant Antenna Factor Over Frequency (40.3 db) • Low VSWR • Gain: 16.8dBi • Power : 50W • Connector: Type K female

  12. Equipment (Coupling/decoupling network) • ENV216 • ENY • ENY22 (2wire network) • EN41(4 wires network) • ENY4-B2 • ENYBS

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