diff --git a/.gitignore b/.gitignore
index a1b437c..49138fd 100644
--- a/.gitignore
+++ b/.gitignore
@@ -8,6 +8,7 @@ build*
 # C extensions
 python_app/data*
 *.so
+*.ipynb
 *.npy
 snapshots/
 test_results*
diff --git a/run_config_examples/run_config_librevna_multi.example2.json b/run_config_examples/run_config_librevna_multi.example2.json
new file mode 100644
index 0000000..098cc90
--- /dev/null
+++ b/run_config_examples/run_config_librevna_multi.example2.json
@@ -0,0 +1,255 @@
+{
+  "radar": {
+    "model": "librevna_multi", 
+    "serial": "206830985532",
+    "remote_host": "127.0.0.1",
+    "remote_port": 50209,
+    "driver_mode": "native",
+    "mock_signal_hz": 5000000.0,
+    "visa_library": "",
+    "multi_device": {
+      "slave_serials": [
+        "206930965532",
+        "206930A15532"
+      ],
+      "force_external_reference": true,
+      "recovery_attempts": 3
+    },
+    "kamil_adc": {
+      "project_dir": "",
+      "executable_path": "",
+      "tty_path": "",
+      "args": [],
+      "env": {},
+      "startup_timeout_s": 5.0,
+      "sweep_timeout_s": 5.0,
+      "stop_timeout_s": 2.0
+    },
+    "laser_control": {
+      "enabled": false,
+      "port": "",
+      "mode": "manual",
+      "pi_coeff1_p": 2560,
+      "pi_coeff1_i": 128,
+      "pi_coeff2_p": 2560,
+      "pi_coeff2_i": 128,
+      "manual": {
+        "temp1": 25.0,
+        "temp2": 25.0,
+        "current1": 30.0,
+        "current2": 30.0
+      },
+      "variation": {
+        "variation_type": "CHANGE_CURRENT_LD1",
+        "static_temp1": 25.0,
+        "static_temp2": 25.0,
+        "static_current1": 30.0,
+        "static_current2": 30.0,
+        "min_value": 30.0,
+        "max_value": 35.0,
+        "step": 0.1,
+        "time_step": 20,
+        "delay_time": 3
+      }
+    },
+    "sweep": {
+      "start_hz": 1000000.0,
+      "stop_hz": 6000000000.0,
+      "if_bandwidth_hz": 50000.0,
+      "stimulus_power_dbm": -10.0,
+      "points": 201
+    }
+  },
+  "switches": {
+    "port1": {
+      "name": "port1",
+      "driver_mode": "mock",
+      "driver": "h7992",
+      "radar_port": 1,
+      "positions": 2,
+      "default_position": 0,
+      "gpio_chip": "/dev/gpiochip0",
+      "pin_a": 17,
+      "pin_b": 27,
+      "invert_logic": false
+    },
+    "port2": {
+      "name": "port2",
+      "driver_mode": "mock",
+      "driver": "h7992",
+      "radar_port": 2,
+      "positions": 4,
+      "default_position": 0,
+      "gpio_chip": "/dev/gpiochip0",
+      "pin_a": 22,
+      "pin_b": 23,
+      "invert_logic": false
+    }
+  },
+  "control_button": {
+    "enabled": false,
+    "gpio_chip": "/dev/gpiochip0",
+    "pin": -1,
+    "active_low": true,
+    "bias": "",
+    "debounce_ms": 50,
+    "action": "capture_tmp_reference"
+  },
+  "run": {
+    "settling_ms": 0,
+    "idle_sleep_ms": 2,
+    "continuous": true,
+    "processing_live_config_path": "python_app/runtime/processing_live.json",
+    "locator_server": {
+      "device_id": 3,
+      "protocol_version": 1,
+      "host": "0.0.0.0",
+      "port": 8888,
+      "max_payload_bytes": 65536,
+      "client_queue_size": 32,
+      "logger_name": "locator_runtime"
+    },
+    "combos": [
+      {
+        "input": 0,
+        "output": 0
+      },
+      {
+        "input": 1,
+        "output": 0
+      },
+      {
+        "input": 2,
+        "output": 0
+      },
+      {
+        "input": 3,
+        "output": 0
+      },
+      {
+        "input": 0,
+        "output": 1
+      },
+      {
+        "input": 1,
+        "output": 1
+      },
+      {
+        "input": 2,
+        "output": 1
+      },
+      {
+        "input": 3,
+        "output": 1
+      }
+    ]
+  },
+  "preprocess": {
+    "s21": {
+      "calibration": {
+        "set_name": "",
+        "bundle_path": ""
+      },
+      "reference": {
+        "set_name": "",
+        "bundle_path": ""
+      }
+    },
+    "s11": {
+      "calibration": {
+        "open": {
+          "set_name": "",
+          "bundle_path": ""
+        },
+        "short": {
+          "set_name": "",
+          "bundle_path": ""
+        },
+        "load": {
+          "set_name": "",
+          "bundle_path": ""
+        }
+      },
+      "reference": {
+        "set_name": "",
+        "bundle_path": ""
+      }
+    },
+    "notch": {
+      "enabled": true,
+      "bands_hz": [],
+      "taper_width_hz": 40000000.0,
+      "taper_type": "cosine"
+    }
+  },
+  "gpr": {
+    "relative_permittivity": 1.0,
+    "tx_geometry": [
+      {
+        "output_pos": 0,
+        "x_m": 0.905,
+        "y_m": 0.0,
+        "z_m": 0.0
+      },
+      {
+        "output_pos": 1,
+        "x_m": -0.905,
+        "y_m": 0.0,
+        "z_m": 0.0
+      }
+    ],
+    "rx_geometry": [
+      {
+        "input_pos": 0,
+        "x_m": -0.18,
+        "y_m": 0.0,
+        "z_m": 0.0
+      },
+      {
+        "input_pos": 1,
+        "x_m": 0.485,
+        "y_m": 0.0,
+        "z_m": 0.0
+      },
+      {
+        "input_pos": 2,
+        "x_m": -0.49,
+        "y_m": 0.0,
+        "z_m": 0.0
+      },
+      {
+        "input_pos": 3,
+        "x_m": 0.185,
+        "y_m": 0.0,
+        "z_m": 0.0
+      }
+    ]
+  },
+  "rings": {
+    "raw": {
+      "name": "/radar_raw",
+      "capacity": 50,
+      "slot_size_bytes": 2097152
+    },
+    "raw_tap": {
+      "name": "/radar_raw_tap",
+      "capacity": 50,
+      "slot_size_bytes": 2097152
+    },
+    "preprocessed": {
+      "name": "/radar_preprocessed",
+      "capacity": 50,
+      "slot_size_bytes": 2097152
+    },
+    "preprocessed_tap": {
+      "name": "/radar_preprocessed_tap",
+      "capacity": 50,
+      "slot_size_bytes": 2097152
+    },
+    "results": {
+      "name": "/radar_results",
+      "capacity": 50,
+      "slot_size_bytes": 2097152
+    }
+  }
+}