Series 2281S 電池仿真器和精密直流電源以創(chuàng)新方式把電池測試、電池仿真與高 精度電源功能整合在一起。它能夠分析被測器件的直流功耗,測試電池,根據電池 充電過程生成電池模型,然后根據電池模型仿真電池。2281S-20-6 可以輸出高達 20V 的功率和6A 的電流,吸收高達1A 的電流。
2281S 采用線性調節(jié),保證低輸出噪聲和杰出的負載電流測量靈敏度。采用高清彩 色晶體管(TFT) 屏幕顯示與測量有關的各種信息。軟鍵按鈕和導航輪與TFT 顯示器 相結合,提供了一個瀏覽方便的用戶界面,加快儀器設置和操作。此外,內置繪圖 功能可以監(jiān)測各種趨勢,如漂移。這些功能提供了臺式和自動測試應用要求的靈活 性。此外,2281S 提供了列表模式、觸發(fā)和其他速度優(yōu)化功能,限度地減少自 動測試應用中的測試時間。
主要特點:
仿真電池在充電周期和放電周期中 的輸出特性
創(chuàng)建、編輯、導入和導出電池模型
使用電池測試模式根據測量結果自 動建立電池模型庫
顯示被仿真電池的 SOC、Voc 和 Vt 的實時變化
計算用安時 (Amp-Hour) 表示的 電池容量和等效串聯(lián)電阻(ESR)
設置電池 SOC、Voc、電池容量 和電阻
提供兩種仿真模式:動態(tài)仿真模式 和靜態(tài)仿真模式
監(jiān)測充電 / 放電電流和電壓
輸出高達 120W 的低噪聲線性調 節(jié)功率
以高準確度監(jiān)測從 100nA 到 6A 的負載電流
6 位半分辨率,測量電壓和電流
吸收高達 1A 的電流,提供高達 6A 的電流
內置圖表功能,簡化趨勢分析和電 壓或電流波形顯示
高清 TFT 顯示器和基于軟鍵 / 圖 標的用戶界面,簡化電源操作
數(shù)字 I/O,與其他設備和儀器直接 通信
GPIB、USB 和 LAN 接口
通過網絡瀏覽器仿真前面板顯示和 控件,簡化自動控制和監(jiān)測
基于電池模型進行電池仿真
在2281S 的電池仿真器功能中,可以根據選擇的電池模型仿真實際電池輸出性能。 充電狀態(tài)(SOC) 和開路電壓(Voc) 可以設置成任何狀態(tài),在特定條件下測試設備。
有兩種模式可供選擇:
● 靜態(tài)模式:在靜態(tài)仿真過程中,Voc和 SOC 保持相同。
● 動態(tài)模式:在動態(tài)仿真過程中,Voc和SOC和實際電池一樣根據充電和放電變化。
還可以設置較小的電池容量,加快充電和放電過程,改善測試效率。
Main features:
Simulation of battery output characteristics in charge cycle and discharge cycle
Create, edit, import, and export battery models
The battery model library is established automatically according to the measurement results by using the battery test mode
Display real-time changes of SOC, Voc and Vt of the simulated battery
Calculate amp-hour battery capacity and equivalent series resistance (ESR)
Set battery SOC, Voc, battery capacity and resistance
Two simulation modes are provided: dynamic simulation mode and static simulation mode
Monitor charging/discharging current and voltage
Output up to 120W low noise linear tuning power
The load current from 100nA to 6A is monitored with high accuracy
6 bit half resolution, measuring voltage and current
It absorbs up to 1A current and provides up to 6A current
Built-in chart function simplifies trend analysis and voltage or current waveform display
Hd TFT display and soft key/icon based user interface to simplify power operation
Digital I/O, direct communication with other equipment and instruments
GPIB, USB, and LAN interfaces
Simulation of front panel display and control through the web browser simplifies automatic control and monitoring
Battery simulation is carried out based on the battery model
In the function of 2281S battery simulator, the actual battery output performance can be simulated according to the selected battery model. Charging state (SOC) and open circuit voltage (Voc) can be set to any state to test equipment under specific conditions.
There are two modes to choose from:
Static mode: during static simulation, Voc and SOC remain the same.
Dynamic mode: in the dynamic simulation process, Voc and SOC vary according to charging and discharging as well as actual batteries.
Small battery capacity can also be set to speed up the charging and discharging process and improve test efficiency.