DA1469x: How to enable continuous wave (CW) output for production

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tobias_r
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DA1469x: How to enable continuous wave (CW) output for production

Hi,

we're using DA14695 with SDK WiRa_10.440.8.6 and want to measure the RF power during production.
We want to output an unmodulated continuous wave (CW) on a selectable channel.

How can we enable the output of such a CW signal?

Thanks in advance.
BR.....tobias.

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PM_Dialog
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Last seen: 2 days 10 hours ago
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Joined: 2018-02-08 11:03
Hi Tobias,

Hi Tobias,

Thanks for your question online. However, we have taken this offline from the forum and will support you directly in your private support channel.

Thanks, PM_Dialog

leison
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Last seen: 7 months 1 week ago
Joined: 2020-07-06 08:00
Hi guys. we are also

Hi guys. we are also evaluating this phase distance solution . and also very interesting how to get the CW unmodeualted or modulated CW signal?can you help support also pls ?

Leison

 

PS_Dialog
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Last seen: 11 months 3 weeks ago
Joined: 2018-01-15 10:36
Hi,

Hi,

please check below application note at Cap 4; Un-modulated TX is described at Cap 4.4:

https://www.dialog-semiconductor.com/sites/default/files/an-b-070_da1469x_bluetooth_direct_test_mode_in_rf_testing_v1.4.pdf

PS.: The BLE_EXTERNAL_HOST project or the PLT_FW project must have been loaded into RAM or programmed into the QSPI Flash.

Source code of both projects can be found on our SDK in the following directories:

..\Projects\DK_Apps\Demos\Ble_External_Host\

..\projects\dk_apps\reference_designs\plt_fw