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@@ -56,6 +56,11 @@ Here we will confirm that all the tuners in the KrakenSDR system are seen by the
Connect an HDMI monitor and keyboard, or SSH into the terminal as shown above.
+If you are using one of our ready-to-use images, be sure to stop the KrakenSDR software first by running the following commands.
+
+```cd krakensdr_doa
+./kraken_doa_stop.sh
+```
In a terminal window run “kraken_test -d0” (NOTE: Older image files will use "rtl_test -d0"). You should see a message like the following.
```
@@ -86,6 +91,12 @@ If all the tuners showed similar messages, then we have confirmed that all the t
## Power Supply Test
Remember that the KrakenSDR **must** be powered with a 5V/2.4A+ capable external power supply. No power is provided over the USB data port.
+If you are using one of our ready-to-use images, be sure to stop the KrakenSDR software first by running the following commands.
+
+```cd krakensdr_doa
+./kraken_doa_stop.sh
+```
+
Open four terminals, and in each individual terminal run kraken_test for an individual tuner. (NOTE: In older images use rtl_test instead of kraken_test if kraken_test is missing)
`kraken_test -d0`