美國BC ESU-2400電刀分析儀是一種高精度，真實(shí)的RMS測量系統(tǒng)，用于電外科發(fā)生器的校準(zhǔn)和常規(guī)性能驗(yàn)證。它提供比以前可以使用傳統(tǒng)電單元分析儀設(shè)計(jì)更高的準(zhǔn)確度。ESU-2400提供的低電抗內(nèi)部負(fù)載組，范圍為0至6400歐姆，單位為1歐姆。它是基于微處理器的，并且利用的硬件和軟件的組合來提供準(zhǔn)確可靠的測試結(jié)果，甚至從“嘈雜”的ESU發(fā)生器波形，如“噴霧”。在ESU-2400中使用的待定DFA®技術(shù)允許系統(tǒng)對電外科發(fā)生器產(chǎn)生的復(fù)雜RF波形進(jìn)行大量數(shù)字化，
 
ESU-2400電刀分析儀
美國BC ESU-2400電刀分析儀與許多傳統(tǒng)的ESU分析儀不同，ESU-2400具有內(nèi)部HV設(shè)置繼電器來控制測量路徑，允許用戶在功率測量，泄漏測量，CQM / RECQM / ARM測試之間切換，甚至運(yùn)行可能包括任何或所有這些測試 - 甚至沒有移動的電線。
 
美國BC ESU-2400電刀分析儀內(nèi)部的電流互感器檢測流過內(nèi)部測試負(fù)載的RF電流，并產(chǎn)生由微處理器數(shù)字化和分析的比例電壓。使用電流互感器組合ESU-2400的標(biāo)準(zhǔn)和低范圍，用戶可以控制從所有類型的電外科發(fā)生器獲得高精度和高分辨率讀數(shù)的能力。
  美國BC ESU-2400電刀分析儀主要功能：
• 使用DFA®技術(shù)的真有效值讀數(shù)
• 行業(yè)標(biāo)準(zhǔn)電流檢測技術(shù)
•  mV，mV峰值，ma，波峰因數(shù)和功率（瓦數(shù)）范圍
• 帶觸摸屏的彩色QVGA顯示屏
• 讀數(shù)測量精度的1％
• 數(shù)字校準(zhǔn) -轉(zhuǎn)
• 可選的顯示選項(xiàng)
• 測量RF信號的圖形屏幕上表示
• 標(biāo)準(zhǔn)（1000毫伏）和低范圍（100毫伏）與自動縮放能力
• 通過某些電外科制造商提供的用于低工作周期脈沖輸出脈沖RF波形測量模式

The Model ESU-2400 Electrosurgical Unit Analyzer is a high-accuracy, true RMS RF measurement system designed to be used in the calibration and routine performance verification of Electrosurgical Generators. It offers a higher degree of accuracy than previously attainable with conventional Electrosurgical Unit Analyzer designs. The ESU-2400 provides an advanced low reactance internal load bank with a range of 0 to 6400 ohms in 1 ohm increments. It is microprocessor-based and utilizes a combination of unique hardware and software to provide accurate and reliable test results, even from “noisy” ESU Generator waveforms such as “Spray”. The Patent Pending DFA® Technology utilized in the ESU-2400 allows the system to aggressively digitize the complex RF waveforms produced by Electrosurgical Generators, analyze each individual digital data point and provide highly accurate measurement results.
 
The ESU-2400, unlike many conventional ESU Analyzers, has internal HV setup relays to control the measurement path, allowing the user to switch between power measurements, leakage measurements, CQM/RECQM/ARM testing or even run an autosequence that could include any or all of these tests – without even moving wires around.
 
The current transformer internal to the ESU-2400 senses the RF current flowing through the internal test load and produces a ratiometric voltage which is digitized and analyzed by the microprocessor. Combining the standard and low ranges of the ESU-2400 with the use of the current transformer, the user has full control over the ability to get high accuracy and high resolution readings from all types of Electrosurgical Generators.
 
The following are some of the main features:
• True RMS readings using DFA® technology
• Industry standard current sensing technology
• mV, mV peak, ma, crest factor and power (wattage) ranges
• Color QVGA display with touchscreen
• 1% of reading measurement accuracy
• Digital calibration – no pots to turn
• Selectable display options
• Graphical on-screen representation of measured RF signal
• Standard (1000 mV) and low range (100 mV) with autoscaling capability
• Pulsed RF waveform measurement mode for low duty cycle pulsed outputs offered by some electrosurgical manufacturers