Hi Kuldeep, I hope you're doing well!
You can find the Test Tool for Connectivity products in the "Tools & Software" tab on the KW36 Product Page, on our website, here. The direct link to the tool is right, here.
The tool can connect to the device, and you'll be able to send different types of commands to it via the console.
Among the available commands, there are some BLE Transmitter/Receiver test commands, which might be useful for what you're trying to test.
Please let me know if this works for you, or if you have any other questions.
Best regards,
Sebastian