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1·Chart for use sine bar survey conical gauge's situation.

图为利用正弦规测量圆锥量规的情况。

2·With the same voltage and frequency, bar signal has the highest sensitivity and next the sine, the least sawtooth.

在相同电压及频率下，方波信号激励下的输出灵敏度最大，其次为正弦波，锯齿波最小。