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頻率響應分析儀

簡介

1252A

  • Solartron 1252A可提供在一系統內任2點之間精準的增益與相位測量資料,完全數位式的技術,可用於評估簡單及複雜系統的性能 – 電化學、材料、電子、機械及聲學研究。
  • 具備優異的10µHz~300kHz頻率範圍及10µHz頻率解析度。
  • 搭配恆電位儀,例如1287A,可用於廣泛的阻抗測量應用:腐蝕及腐蝕防護、有機/無機塗層/薄膜特性、開發用於氧氣感測器的固體電解質、開發新型陽極/陰極材料與電解質、研究動植物組織特性、光電效應等。
  • 搭配1296A介電質介面/溫度測試設備時,可用於廣泛的材料測試。

我要諮詢
  • Solartron 1252A頻率響應分析儀,是一款能滿足當前及未來需求的儀器,採用單一正弦技術,1252A可提供在一系統內任2點之間精準的增益與相位測量資料,完全數位式的技術,可用於評估簡單及複雜系統的性能 – 電化學、材料、電子、機械及聲學研究。
  • Solartron擁有45年以上製造頻率響應分析儀的經驗,其儀器在全球各地被視為產業標準。此種無可比擬的專業知識與經驗,也運用於製造1252A – 優異的10µHz~300kHz頻率範圍及10µHz頻率解析度。
  • 1252A頻率響應分析儀運用強大精密的現代測量技術,概念單純、性能快速精準,即使由非技術人員操作,也很容易。
  • 電化學:
    • 阻抗測量已成為研究電化學/生物現象及材料特性的一項重要工具。
    • 1252A搭配恆電位儀,例如1287A,可用於廣泛的應用,包括:
      • 腐蝕及腐蝕防護。
      • 有機/無機塗層/薄膜特性。
      • 開發用於氧氣感測器的固體電解質。
      • 開發新型陽極/陰極材料與電解質。
      • 研究動植物組織特性。
      • 光電效應。
  • 材料科學:
    • 搭配1296A介電質介面/溫度測試設備時,1252A可用於廣泛的材料測試,例如:
      • 超級電容器/燃料電池電化學。
      • 在液晶、聚合物及液體分子動力學中的弛豫過程。
      • 在半導體、有機晶體、陶瓷等中的電荷傳輸。
      • 分析化學反應、聚合反應及固化過程。
      • 新型氣體及液體感測器。
      • 絕緣及半導體材料的特性表現。
      • 生產絕緣礙子、印刷電路板等的品質控制。
  • 電子測試:
    • 1252A極適於電子領域的各種應用 - 從基本面,例如材料的電氣及機械特性表現,到元件及完整電路的開發和測試。
    • 通常,這些應用,需要測量在一個寬廣頻率範圍上的轉換函數與群組延遲。假如是濾波器,還需要一個寬廣的動態範圍及高頻解析度,以便充份定義衰減特性。
  • 機械測試:
    • 機械測試包括航空航天應用,例如伺服系統、制導系統及聲學系統。
  • 產生器:
    • 波形:正弦。
    • 頻率:
      • 範圍:10µHz~300kHz。
      • 最大解析度:10µHz。
      • 誤差:±100 ppm。
      • 穩定性(24小時,±1 ºC):10 ppm。
    • 振幅:
      • ≤10MHz:0~3Vrms。
      • >10MHz:0~1Vrms。
    • 解析度:5mV。
    • 誤差(驅動開路):±(5% + 1% / MHz + 5 mV)。
    • 失真:<2%。
    • 掃描類型:頻率(對數及線性)、振幅(線性)、DC偏壓(線性)。
    • 解析度:
      • 頻率:>10,000點。
      • 振幅:>200點。
  • DC偏壓:
    • 範圍:±40.95 V。
    • 解析度:10 mV。
    • 誤差(驅動開路):±1% ±10 mV。
    • 最大電流:±100 mA。
    • 最大電壓(lo – 接地):±0.4 V。
    • 阻抗:
      • 輸出:50 Ω ±1%。
      • lo – 接地:100 Ω,<10 nf。
    • 連接:單一BNC,外部浮接到±0.4V。
    • 輸出具短路保護。
  • 分析儀:2台獨立的分析儀並聯操作。

範圍

靈敏度(動態範圍)

F.S.峰值輸入

共模抑制

30mV

1µV (90dB)

45mV

5V

300mV

10µV (90dB)

500mV

5V

3V

100µV (90dB)

5V

5V

  • 詳細規格、配件、軟體及選購,歡迎洽詢。
  • The 1252A Frequency Response Analyzer is one of a range of instruments that will meet your needs today and in the future. Using the single sine technique the 1252A provides precise measurement of gain and phase between any two points in a system. This fully digital technique is used to assess the performance of both simple and complex systems - electrochemical, materials, electrotronics, mechanical, and acoustic.
  • For over 45 years Solartron Analytical have produced frequency response analyzers, instruments which are regarded throughout the world as industry standards. This unsurpassed knowledge and experience has been used to produce the 1252A, with its outstanding 300kHz frequency range and 1 in 65 million frequency resolution.
  • The 1252A Frequency Response Analyzer applies the power and sophistication of modern measurement technology; simple in concept, fast and precise in performance, and so easy to use, even by non-technical personnel.
  • Electrochemistry:
    • Measurement of impedance has become an important tool in the study of electrochemical/biological phenomena and material properties.
    • The 1252A together with a potentiostat such as 1287A, can be used in a wide range of applications, including:-
      • Corrosion and corrosion protection
      • Properties of organic and inorganic coatings and films
      • Development of solid electrolytes for oxygen sensors
      • Development of novel anode/cathode materials and electrolytes
      • Studies of animal and plant tissue properties
      • Photoelectric effects
  • Materials Testing:
    • When combined with a 1296A Dielectric Interface and temperature test equipment the 1252A can be used to test a wide range of materials, such as:
      • Supercapacitor/fuelcell electrochemistry
      • Relaxation processes in the molecular dynamics of liquid crystals, polymers and liquids
      • Charge transport in semiconductors, organic crystals, ceramics etc.
      • Analysis of chemical reactions, polymerization and curing processes
      • Novel gas and liquid sensors
      • Characterization of insulating and semiconductor materials
      • Quality control in the production of insulators, printed circuit boards, etc.
  • Electronic Testing:
    • 1252A is ideally suited to a wide variety of applications in the field of electronics - from fundamental aspects, such as the characterization of the electrical and mechanical properties of materials, to the development and testing of components and complete circuits.
    • Generally these applications require the measurement of transfer functions and group delay over a wide frequency range. In the case of filters, a wide dynamic range coupled with high frequency resolution are also needed to enable the attenuation characteristics to be full defined.
  • Mechanical Testing:
    • Mechanical Tests include aerospace applications such as servo systems, guidance control systems, acoustic systems.
  • Generator:
    • Waveform: Sine
    • Frequency:
      • Range: 10 µHz to 300 kHz
      • max resolution: 10 µHz
      • Error: ±100 ppm
      • Stability (24 hrs, ±1 ºC): 10 ppm
    • Amplitude:
      • ≤10MHz: 0~3Vrms。
      • >10MHz: 0~1Vrms。
    • Resolution: 5 mV
    • Error (driving open circuit): ±(5% + 1% / MHz + 5 mV)
    • Distortion: <2%
    • Sweep types: frequency (logarithmic and linear), amplitude (linear), dc bias (linear)
    • Resolution:
      • frequency: >10,000 points
      • amplitude: >200 points
  • dc Bias:
    • Range: ±40.95 V
    • Resolution: 10 mV
    • Error (driving open circuit): ±1% ±10 mV
    • Max. Current: ±100 mA
    • Max. Voltage (lo to ground): ±0.4V
    • Impedance:
      • output: 50 Ω ±1%
      • lo to ground: 100 Ω, <10 nf
    • Connection: single BNC, outer floating to ±0.4 V
    • Output is short circuit proof
  • Analyzers: Two independent analyzers operating in parallel.

Range

Sensitivity (dynamic range)

Full scale peak input

Com. Mode rejected

30 mV

1 µV (90 dB)

45 mV

5 V

300 mV

10 µV (90 dB)

500 mV

5 V

3 V

100 µV (90 dB)

5 V

5 V

  • Please feel free to contact for detailed specifications, accessories, software and options.