Against the limitation of tearing nodes that must be accessible in analog circuit diagnosis based on tearing technology, the method of virtual accessible testing nodes was presented.
针对网络撕裂方法诊断模拟电路故障过程中撕裂节点必须是可及节点的限制，提出了虚拟可及测试节点的方法。
An ect (Electronic Current Transducer) calibration system is designed based on virtual instrument technology to test the analog output of high-precision ect.
根据测量用电子式电流互感器(ect)的校验要求，研制了一种基于虚拟仪器的ECT模拟输出校验系统。
The analog part adopts the control based on current virtual value and improves the response speed.
模拟部分采用电压电流瞬时值控制，提高响应速度；
It not only can measure the discretionary low frequency analog signals exactly, but also can simultaneously show their virtual values and decibels.
它能精确测量任意波形的低频模拟周期信号并同时显示其有效值和分贝值。
The virtual matrix capability provides a network-based alternative to an analog matrix.
虚拟矩阵功为模拟矩阵提供了一个网络替代品。
It not only can measure discretionary low-frequency analog signals exactly, but also can show their virtual values and decibels synchronously, which has the intelligent selectiveness of measure.
它能精确测量任意波形的低频模拟周期信号并同时显示其有效值和分贝值。具有智能量程转换功能。
It not only can measure discretionary low-frequency analog signals exactly, but also can show their virtual values and decibels synchronously, which has the intelligent selectiveness of measure.
它能精确测量任意波形的低频模拟周期信号并同时显示其有效值和分贝值。具有智能量程转换功能。
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