Audio Measurements Testing the EUT Transmit Path
MT8852B Operation Manual PN: 13000-00205 Rev. N 14-5
14. With all settings made, a SCO connection can now be established. Move the cursor to
"SCO channel status" and select the channel or channels over which communications
will be performed. Because the HV packet types use varying quantities of the total
bandwidth, it may not be possible to select multiple channels with certain packet
selections. Refer to the table below.
14-2 Testing the EUT Transmit Path
The performance of the EUT transmitter can be tested in isolation with the set-up shown
below.
1. Follow the procedure for "Testing the Audio Performance using Remote Loopback" but
set the "SCO Loopback" setting to "OFF".
Refer to the figure below for details of jack plug wiring.
Table 14-1.
Channel HV1 HV2 HV3
1 Available Available Available
2 Not available Available Available
3 Not available Not available Available
Figure 14-6. Audio Performance of the EUT Transmit Path
Figure 14-7. Jack Plug Wiring
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