規格
主要規格與效能（Core Specifications）
產品定位（Product Positioning）
・主打高性價比、高吞吐量與自動化測試整合
・內建測試頻率： 50 Hz / 60 Hz / 100 Hz / 120 Hz / 1 kHz / 10 kHz / 20 kHz / 40 kHz / 50 kHz / 100 kHz
| ・基本量測精度 | 0.1 % |
|---|---|
| ・低阻抗高解析度 | 0.01 mΩ |
| ・低阻抗區段精度 | 0.3 %（至 100 mΩ 範圍） |
量測功能（Measurement Functions）
・阻抗與等效參數：
・低阻抗元件量測最佳化
量測範圍（Measurement Range）
・阻抗量測範圍：0.01 mΩ 至 99.99 MΩ ・顯示解析度：4½ / 2 digits
・可程式測試電壓：10 mV 至 1 V（10 mV steps）
・4 種輸出阻抗模式
（適用非線性電感與電容量測）
11025 專屬功能
・內建可調式 DC Bias 電流源（至 200 mA，constant 25 Ω）
・支援 DCR 量測
變壓器與線圈量測（Transformer & Coil Test）※11025
量測速度（Measurement Speed）
・最短量測時間（SHORT 模式）：
・標準量測時間：21 ms（≥ 100 Hz）
自動化與產線功能（Production & Automation）
・8 / 9 BIN 分類功能
・Pass / Fail 判定輸出
・Trigger delay 與 Handler trigger edge（Rising / Falling）可程式
11022 選配功能
・Dual Frequency 量測（自動化生產）
介面與系統整合（Interfaces & Control）
・Handler Interface
應用領域（Application Highlights）
・電源與系統應用（量產導向）
– 電源模組被動元件一致性檢測
– AI 伺服器 / HPC 電源系統之被動元件量產驗證
原廠英文說明
FeaturesThe Chroma 11022 and 11025 LCR Meters are passive component testers that give you the most cost effective alternative equivalent to other high priced meters. They are designed for the demanding applications of production test, incoming inspection, component design and evaluation. Programmable test signal level settings are from 10mV to 1V in steps of 10mV, and the VM/IM signal level monitor functions allow you to evaluate your devices at the level you specify. Ten test frequencies of 50Hz, 60Hz, 100Hz, 120Hz, 1kHz, 10kHz, 20kHz, 40kHz, 50kHz, and 100kHz, can be used to evaluate passive components and transformers/ LF coils. Other low cost LCR meters on the market have shortcomings when used for low impedance component evaluations, such as the large capacitance of electrolytic capacitors and low inductance of coils. As the 11022/11025 are equipped with high resolution (0.01mΩ) in low impedance, and high accuracy (0.3%) untill 100mΩ range, they can be used to evaluate low impedance components to meet measurement requirements. The 11025 LCR Meter can also measure DC resistance, turn ratio and mutual inductance of transformers. It is suitable for pulse transformer or LF coil evaluation. Chroma's Transformer Test Fixture used with the 11025, can measure both the primary and the secondary parameters automatically by changing the internal relays in the 11025. With this, there is no need to change the connections required for measuring transformer parameters. With an adjustable internal DC bias current source up to 200mA as a standard function, the 11025 is the right tool for inductance inspection of telecom transformers and small power chokes under DC bias current.The 11022/11025 LCR Meters provide a powerful combination of features designed to maximize produc t ivi t y in al l tes t ing envi ronment s. Measurement speed in the SHORT integration time mode is 15mS(≧100Hz). Handler interface, Pin-out, GPIB Interface, and IEEE 488 commands are compatible with 4263B. Fina l l y, the 11022/11025 ha ve a bui l t in comparator, 8 bin sorting, trigger delay functions, and handler interface trigger functions, making s y s tem integr a t ion e a s y, and improv ing measurement throughput as well as reliability. 【弘燁科技-專業儀器設備】- Chroma 11021/11021-L 11022 11025 LCR Meter /維修儀器/校驗儀器