Updates airspy tuner wiki page for version 0.3.0

Airspy_V0.3.0.md

@@ -0,0 +1,62 @@
+**Version:** 0.3.0
+
+Airspy Tuner Configuration
+---
+
+![Figure 1: Airspy Tuner Configuration](images/Airspy_V0.3.0.png)
+**Figure 1:** Airspy Tuner Configuration
+
+
+The following settings shown in Figure 1 are available for configuring the airspy tuner:
+
+#### Name
+Name for the tuner configuration. 
+
+#### Tuner Info Button
+Provides a summary of details about the currently selected tuner, including Serial number, Firmware
+version, airspy part number, and airspy board identifier.
+
+#### Sample Rate
+Allows you to change the sample rate.
+
+#### PPM
+Adjusts the frequency correction Parts Per Million (PPM) value for the tuner.  Airspy normally
+provides fairly stable frequency accuracy and this value can be left at 0.0.  If you notice in
+the spectral display that the frequency labels are slightly misaligned to observed signals, you
+can adjust this value to align the frequency to the observed signals with known operating 
+frequencies.
+
+#### Gain Mode
+* **Linearity** - provides a single master gain control with settings optimized for gain linearity
+* **Sensitivity** - provides a single master gain control with settings optimized for gain sensitivity
+* **Custom** - provides fine-grained control over each of the IF, Mixer and LNA gain settings.
+
+#### Mixer AGC Checkbox
+Enables or disables Mixer Automatic Gain Control (AGC)
+
+#### LNA AGC Checkbox
+Enables or disables LNA AGC
+
+
+Updating Firmware
+---
+The firmware label shown in the **Tuner Info** popup message is the GIT revision label that was
+tagged against the software release.  SDRTrunk does not support flashing the Airspy with new firmware.  Use 
+the _Airspy tools_ to update the tuner.
+
+Using Airspy With Linux
+---
+On first use of the airspy tuner in linux you'll need to add permissions to allow users to access 
+the device:
+
+* Copy the file **\config\52-airspy.rules** from the sdrtrunk application folder to your **\etc\udev\rules.d** folder.
+ 
+    `sudo cp 52-airspy.rules \etc\udev\rules.d`
+
+* Set file permissions.
+
+    `sudo chmod u=rw,g=r,o=r 52-airspy.rules`
+
+* Refresh the udev rules
+
+    `sudo udevadm control --reload-rules`

Tuners_V0.3.0.md

@@ -25,7 +25,7 @@ Supported Tuners
 The following tuners are currently supported by the SDRTrunk application.  Additional tuner support will 
 be added in the future.
 
-  * [Airspy](Airspy)
+  * [Airspy](Airspy_V0.3.0)
   * [Funcube Dongle Pro](FuncubeDonglePro) (1.0)
   * [Funcube Dongle Pro Plus](FuncubeDongleProPlus) (2.0)
   * [HackRF](HackRF)