{"product_id":"schloeder-sft-450-set-70046637","title":"Schloeder SFT 450-Set Attenuator for Calibration SFT 415 and SFT 1\/2400, 50-1000 Ohm, SFT Series","description":"\u003cul\u003e\n\u003cli\u003eSFT 450 set has both SFT 450-1 and 450-2 (50 Ω + 1000 Ω)\u003c\/li\u003e\n\u003cli\u003eFor EMC tests according to IEC \/ EN 61000-4-4\u003c\/li\u003e\n\u003cli\u003eBurst verification (50 Ω + 1000 Ω)\u003c\/li\u003e\n\u003cli\u003eVerification of the capacitive coupling pliers burst (50 Ω)\u003c\/li\u003e\n\u003cli\u003eIf attenuators are used, do not operate the coupling network with voltage during the test.\u003c\/li\u003e\n\u003cli\u003eVerification of the burst signal at the burst generator is performed with a measuring impedance of 50 Ω or 1000 Ω\u003c\/li\u003e\n\u003cli\u003eMeasurement bandwidth of at least 400 MHz required\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eBurst generators and capacitive coupling pliers must be verified according to the current standard IEC\/EN 61000-4-4. The pulse parameters of the burst generator are measured\n\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eat the 50 Ohm high voltage output and\u003c\/li\u003e\n\u003cli\u003eat the output of the coupling network and\u003c\/li\u003e\n\u003cli\u003eat the output of the calibration set of capacitive coupling clamp\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\n\u003cp\u003eWhen using attenuators at the output of the coupling network, it is essential to ensure that the coupling network is not operated with voltage during the test.\u003c\/p\u003e\n\n\u003cp\u003eThe verification of the burst signal at the burst generator is done with a measuring impedance of 50 Ω or 1000 Ω. The measured voltage corresponds to a divider ratio X - see table (Technical Data). A measurement bandwidth of at least 400 MHz is required. The input impedance of the oscilloscope must be set to 50 Ohm.\u003c\/p\u003e","brand":"Schloeder","offers":[{"title":"Default Title","offer_id":58361200607564,"sku":"70046637","price":2286.16,"currency_code":"GBP","in_stock":false}],"url":"https:\/\/www.testequity.co.uk\/products\/schloeder-sft-450-set-70046637","provider":"TestEquity UK","version":"1.0","type":"link"}