{"product_id":"znh4-new-rohdes-unassigned-new","title":"New ZNH4 Rohde \u0026 Schwarz  handheld analyser 30kHz and 4GHz.","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cem\u003eRohde \u0026amp; Schwarz ZNH4\u003c\/em\u003e\u003cspan\u003e is part of the high-end 2 port ZNH handheld analyser series that supports a frequency range between 30kHz and 4GHz.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e30 kHz to 4 GHz frequency range\u003c\/li\u003e\n\u003cli\u003eOne-port cable and antenna measurement with basic instrument\u003c\/li\u003e\n\u003cli\u003eS-parameter (S11, S12, S21, S22) measurement with basic instrument\u003c\/li\u003e\n\u003cli\u003e100 dB (typ.) dynamic range for filter and antenna isolation measurements\u003c\/li\u003e\n\u003cli\u003eBuilt-in receiver step attenuator to increase port input power range linearity\u003c\/li\u003e\n\u003cli\u003eBuilt-in DC voltage supply (bias) for active components such as amplifiers\u003c\/li\u003e\n\u003cli\u003eEasy handling due to low weight (6.8 pounds with battery) and spaced out function keys\u003c\/li\u003e\n\u003cli\u003e7\" color touchscreen display for intuitive operation with smartphone-like gestures\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe R\u0026amp;S ZNH is a full two-port handheld vector network analyzer (VNA) that offers one-port cable and antenna measurement and full two-port S-parameter measurements. The touch-based interface simplifies operation and a configuration overview menu makes measurement preparation more efficient. The R\u0026amp;S ZNH may have a small form factor, but it is complete in every detail and delivers good performance and all the key functionalities.\u003cbr\u003e\u003cbr\u003eMaintaining the operation of RF communications systems requires fast identification of any defects in the system components. The R\u0026amp;S ZNH, a multifaceted handheld vector network analyzer, helps on-site field engineers remedy defective components detected in the system. The basic version of the R\u0026amp;S ZNH handheld VNA can perform one-port cable and antenna measurements and four S-parameter measurements. With the addition of an optional power meter, pulse measurement, wave ratio, and wave quantities functionalities, the R\u0026amp;S ZNH enables field engineers to maintain and restore radar and satellite systems swiftly.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eThe ZNH basic unit includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDistance to fault measurement\u003c\/li\u003e\n\u003cli\u003eOne port cable loss measurement\u003c\/li\u003e\n\u003cli\u003eReflection measurement\u003c\/li\u003e\n\u003cli\u003eTransmission measurement\u003c\/li\u003e\n\u003cli\u003eFour S-parameters (S11, S21, S12, S22)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eThere are also several optional measurement modes. More information on these can be seen further below. The part numbers are indicated in parentheses.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePower sensor support (ZNH-K9)\u003c\/li\u003e\n\u003cli\u003ePulse measurement (ZNH-K29)\u003c\/li\u003e\n\u003cli\u003eDC bias variable voltage source (ZNH-K10)\u003c\/li\u003e\n\u003cli\u003eVector voltmeter (ZNH-K45)\u003c\/li\u003e\n\u003cli\u003eWave ratios and wave quantities (ZNH-K66)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e*The image is for reference only.\u003cspan style=\"mso-spacerun: yes;\"\u003e  \u003c\/span\u003eSee product specifications for details.\u003c\/b\u003e\u003cb\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; color: black; background: #F4F4F4;\"\u003e\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e","brand":"Rohde \u0026 Schwarz","offers":[{"title":"Default Title","offer_id":52537968066903,"sku":"67609","price":1.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/9389\/0135\/files\/ROHDES_ZNH18_935ff5fa-ddde-4a0c-a8dc-88fa7d8bd170.jpg?v=1768383200","url":"https:\/\/www.tsdwelltest.com\/products\/znh4-new-rohdes-unassigned-new","provider":"TSD Welltest Solution","version":"1.0","type":"link"}