Initial commit: merge nuescan, pymso, pybbd202, and pypewpewhops into scanengine-3

- Merged four separate hardware control projects into unified platform
- Created unified requirements.txt with all dependencies
- Added comprehensive .gitignore
- Added project overview README

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

pymso/test_connection.py

@@ -0,0 +1,63 @@
+#!/usr/bin/env python3
+"""
+Test script to connect to a Tektronix oscilloscope via raw sockets.
+"""
+
+from tektronix_base import TektronixOscilloscopeBase
+
+
+def main():
+    """Test connection to oscilloscope at 192.168.10.105"""
+
+    scope_ip = "192.168.10.105"
+    scope_port = 4000
+
+    print(f"Attempting to connect to oscilloscope at {scope_ip}:{scope_port}...")
+
+    scope = TektronixOscilloscopeBase(resource_name=scope_ip, port=scope_port, timeout=5.0)
+
+    try:
+        # Attempt connection
+        scope.connect()
+        print(f"✓ Successfully connected to {scope_ip}:{scope_port}")
+        print(f"✓ Connection status: {scope.is_connected}")
+
+        # Get instrument identification
+        print("\nQuerying instrument identification...")
+        idn = scope.identify()
+        print(f"✓ Instrument ID: {idn}")
+
+        # Test a simple query
+        print("\nTesting SCPI query...")
+        response = scope.query("*OPT?")
+        print(f"✓ Installed options: {response}")
+
+        # Test a write command
+        print("\nTesting SCPI write command...")
+        scope.write("*CLS")
+        print("✓ Cleared status registers")
+
+    except ValueError as e:
+        print(f"✗ Configuration error: {e}")
+    except ConnectionError as e:
+        print(f"✗ Connection failed: {e}")
+        print("\nTroubleshooting tips:")
+        print("  - Verify the oscilloscope IP address is correct")
+        print("  - Check network connectivity (try: ping 192.168.10.105)")
+        print("  - Ensure the oscilloscope has LXI/socket server enabled")
+        print("  - Verify port 4000 is correct (check scope network settings)")
+    except RuntimeError as e:
+        print(f"✗ Runtime error: {e}")
+    except Exception as e:
+        print(f"✗ Unexpected error: {type(e).__name__}: {e}")
+    finally:
+        # Always disconnect
+        if scope.is_connected:
+            scope.disconnect()
+            print("\n✓ Disconnected from oscilloscope")
+        else:
+            print("\n✗ Not connected")
+
+
+if __name__ == "__main__":
+    main()