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Doc ID: FAQ13485
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Umetrix Voice: How Should the Handset be Positioned During Testing to Minimize Noise Coupling?
Position the handset as follows during Umetrix Voice testing to minimize noise coupling:
If an AC inverter is being used, keep it away from the hardware unit as well as the handset(s).
Verify that the test PC is not running on batteries.
Verify that the handset(s) is not being charged while a test is being performed.
Product : Umetrix Voice