Added check to ensure that the Lunar Tracking rate cannot be selected on the LX200 Classic.

Meade.net.Telescope.UnitTests/TelescopeUnitTests.cs

@@ -2768,13 +2768,25 @@ namespace Meade.net.Telescope.UnitTests
             Assert.That(result.Message, Is.EqualTo("TrackingRate Set is not implemented in this driver."));
         }
 
-        [Test]
-        public void TrackingRates_Get_ReturnsExpectedType()
+        [TestCase(TelescopeList.Autostar497, TelescopeList.Autostar497_43Eg, true )]
+        [TestCase(TelescopeList.LX200CLASSIC, "", false)]
+        public void TrackingRates_Get_ReturnsExpectedType(string productName, string firmwareVersion, bool supportsLunar)
         {
+            ConnectTelescope(productName, firmwareVersion);
+
             var result = _telescope.TrackingRates;
 
             Assert.That(result, Is.Not.Null);
             Assert.That(result, Is.AssignableTo<TrackingRates>());
+
+            if (supportsLunar)
+            {
+                Assert.That(result.Count, Is.EqualTo(2));
+            }
+            else
+            {
+                Assert.That(result.Count, Is.EqualTo(1));
+            }
         }
 
         [Test]

Meade.net.Telescope/Rates.cs

@@ -149,15 +149,19 @@ namespace ASCOM.Meade.net
         // Default constructor - Internal prevents public creation
         // of instances. Returned by Telescope.AxisRates.
         //
-        internal TrackingRates()
+        internal TrackingRates(bool supportsLunar)
         {
             //
             // This array must hold ONE or more DriveRates values, indicating
             // the tracking rates supported by your telescope. The one value
             // (tracking rate) that MUST be supported is driveSidereal!
             //
+            if (supportsLunar)
+            {
                 _trackingRates = new[] {DriveRates.driveSidereal, DriveRates.driveLunar};
-            // TODO Initialize this array with any additional tracking rates that your driver may provide
+            }
+            else
+                _trackingRates = new[] { DriveRates.driveSidereal };
         }
 
         #region ITrackingRates Members

Meade.net.Telescope/Telescope.cs

@@ -2685,7 +2685,7 @@ namespace ASCOM.Meade.net
         {
             get
             {
-                ITrackingRates trackingRates = new TrackingRates();
+                ITrackingRates trackingRates = new TrackingRates(SharedResourcesWrapper.ProductName != TelescopeList.LX200CLASSIC);
                 LogMessage("TrackingRates", "Get - ");
                 foreach (DriveRates driveRate in trackingRates)
                 {