{"product_id":"ps-500","title":"PS-500","description":"\u003cp\u003e\u003cstrong\u003eNear field probe set with contact tip, 400 Hz–5 GHz\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e— locates EMI emission sources on PCBs, cables, and enclosures, with added direct-contact circuit measurement.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFour-probe set: H-field loop, broadband E-field, fine-tip E-field, and contact-tip probe\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e— H-field loop 9 kHz–5 GHz, broadband E-field 50 kHz–5 GHz, fine-tip E-field 100 kHz–5 GHz, contact-tip 400 Hz–5 GHz, all in a custom storage case.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eContact-tip probe for direct circuit contact\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e— confirms the exact emission source via direct capacitive coupling to a trace or pin; supports up to 50 VDC on the probed circuit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePatented fine-tip E-field probe (U.S. Patent #5,132,607)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e— pinpoints noise on individual IC pins and traces as narrow as 3 mils.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThree-stage workflow\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e— broadband probe finds the hot-spot region, fine-tip probe isolates the trace or pin, and the contact tip confirms the source by direct contact.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eH-field loop probe for current-driven emissions\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e— detects magnetic fields from clock signals, serial data, switching power supplies, and transformer leakage.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eExtended low-frequency reach (400 Hz)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e— the contact tip enhances power-integrity investigations beyond the PS-400 range.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBNC (female) interface; optional PAP-501 preamplifier (10 MHz–1000 MHz, 21 dB gain)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e— connects directly to a 50 Ω spectrum analyzer, EMI receiver, or oscilloscope; no calibrated test facility required.\u003c\/p\u003e","brand":"Com-power","offers":[{"title":"Default Title","offer_id":53344569917734,"sku":null,"price":0.0,"currency_code":"HKD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/9797\/0214\/files\/PS-500.jpg?v=1781506725","url":"https:\/\/nplab.shop\/products\/ps-500","provider":"NP LAB","version":"1.0","type":"link"}