由于新开发的A / D转换器允许任意积分时间设定， 7461A是理想的平均测量的脉冲电流和电压的移动电话和显示器生产商。

Since the newly developed A/D converter has allowed arbitrary integration time setting, the 7461A is ideal for average measurement of the pulsed current and voltage of mobile phones and LCDs.

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在70年代早期，大多数电话交换机还是机电模拟转换器。

In the early 1970s, the majority of telephone exchanges were still electromechanical analog switches.

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