P2220無(wú)源電壓探頭（P-2220）中英文產(chǎn)品介紹
【中文介紹】
P2220無(wú)源電壓探頭是一款專為電子測(cè)試與測(cè)量場(chǎng)景設(shè)計(jì)的高性能探測(cè)工具，適用于示波器、數(shù)據(jù)采集設(shè)備等多種儀器。其核心優(yōu)勢(shì)在于無(wú)需外部供電即可實(shí)現(xiàn)穩(wěn)定可靠的信號(hào)采集，滿足工程師在電路調(diào)試、信號(hào)分析等場(chǎng)景下的多樣化需求。
產(chǎn)品采用緊湊型人體工學(xué)設(shè)計(jì)，探頭主體重量輕盈，配合可調(diào)節(jié)掛鉤和接地彈簧，可在狹小空間內(nèi)靈活操作，同時(shí)減少因操作疲勞導(dǎo)致的測(cè)量誤差。探頭前端配備可更換式探針，支持多種探測(cè)需求，用戶可根據(jù)實(shí)際場(chǎng)景選擇不同長(zhǎng)度的探針或鱷魚夾附件，確保與被測(cè)點(diǎn)形成穩(wěn)固連接。
在技術(shù)參數(shù)方面，P2220具備寬頻帶響應(yīng)特性，可覆蓋DC至200MHz頻率范圍，配合1:10衰減比設(shè)計(jì)，既能有效保護(hù)測(cè)量設(shè)備免受高壓沖擊，又能保持信號(hào)完整性。高輸入阻抗（10MΩ±2%）與低輸入電容（≤15pF）的結(jié)合，顯著降低對(duì)被測(cè)電路的影響，尤其適用于高阻抗負(fù)載的精密測(cè)量場(chǎng)景。標(biāo)配的同軸電纜采用雙層屏蔽工藝，有效抑制電磁干擾，確保信號(hào)傳輸過程中的穩(wěn)定性。
該探頭適用于多個(gè)應(yīng)用領(lǐng)域：在電子研發(fā)環(huán)節(jié)，可精準(zhǔn)捕捉電路板關(guān)鍵節(jié)點(diǎn)的瞬態(tài)信號(hào)；在通信設(shè)備維護(hù)中，能夠穩(wěn)定采集高頻信號(hào)波形；在教育實(shí)驗(yàn)場(chǎng)景，其直觀的操作界面便于學(xué)生快速掌握測(cè)量技巧。產(chǎn)品兼容主流品牌示波器接口，并提供五年質(zhì)保服務(wù)，為用戶提供長(zhǎng)期可靠的使用保障。
【English Introduction】
The P2220 Passive Voltage Probe (Model P-2220) is a high-performance measurement tool designed for electronic testing applications, compatible with oscilloscopes and data acquisition systems. Operating without external power supply, this probe ensures reliable signal acquisition for circuit debugging and waveform analysis tasks.
Featuring an ergonomic compact design, the lightweight probe body integrates adjustable hooks and grounding springs that enable precise operation in confined spaces. The replaceable tip system supports multiple measurement configurations, allowing users to select appropriate probe tips or alligator clip accessories according to specific testing requirements, ensuring secure connections with test points.
With technical specifications optimized for professional use, the P2220 delivers a broad frequency response from DC to 200MHz. The 1:10 attenuation ratio effectively protects connected instruments from voltage surges while maintaining signal fidelity. Its high input impedance (10MΩ±2%) combined with low input capacitance (≤15pF) minimizes circuit loading effects, making it particularly suitable for precision measurements on high-impedance circuits. The double-shielded coaxial cable significantly reduces electromagnetic interference during signal transmission.
This probe finds applications across multiple domains: capturing transient signals during PCB debugging in R&D labs, acquiring high-frequency waveforms in telecom equipment maintenance, and serving as an educational tool for electronics experiments due to its user-friendly interface. Compatible with major oscilloscope brands, the P2220 comes with a five-year warranty, ensuring long-term reliability for professional users. The probe s durable construction and modular accessories provide flexible configuration options for various measurement scenarios.
