Level Trace
Use this function to measure and display the AC impedance of an inactive pair as a function of frequency. This test can be used to analyze a pair for loading and bridge tap problems. The result is displayed on a graph with relative impedance level displayed on the
A normal, unloaded line would appear as a slowly decreasing line. Bulges or dips may indicate the presence of load coils.
Use the [Right] and [Left] keys to move the cursor across the graph. As the cursor is moved, a readout of the signal level and frequency will be displayed beneath the graph. A value of
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