diff --git a/vna_system/core/processors/configs/bscan_config.json b/vna_system/core/processors/configs/bscan_config.json
index e71da1b..68039d4 100644
--- a/vna_system/core/processors/configs/bscan_config.json
+++ b/vna_system/core/processors/configs/bscan_config.json
@@ -1,9 +1,9 @@
 {
   "open_air": true,
-  "axis": "abs",
+  "axis": "real",
   "cut": 0.727,
   "max": 2.3,
-  "gain": 0.3,
+  "gain": 0.5,
   "start_freq": 100.0,
   "stop_freq": 8800.0,
   "clear_history": false,
diff --git a/vna_system/core/processors/configs/magnitude_config.json b/vna_system/core/processors/configs/magnitude_config.json
index 1f03cac..b01ac9b 100644
--- a/vna_system/core/processors/configs/magnitude_config.json
+++ b/vna_system/core/processors/configs/magnitude_config.json
@@ -3,5 +3,6 @@
   "y_max": 40,
   "autoscale": true,
   "show_magnitude": true,
-  "show_phase": false
+  "show_phase": false,
+  "open_air": false
 }
\ No newline at end of file
diff --git a/vna_system/core/processors/manager.py b/vna_system/core/processors/manager.py
index 465f8f6..498216c 100644
--- a/vna_system/core/processors/manager.py
+++ b/vna_system/core/processors/manager.py
@@ -157,16 +157,20 @@ class ProcessorManager:
             logger.error("Recalculation error", processor_id=processor_id, error=repr(exc))
             raise
 
-    def load_processor_history(self, processor_id: str, history_data: list[dict[str, Any]]) -> ProcessedResult | None:
+    def load_processor_history(self, processor_id: str, history_data: list[dict[str, Any]], config: dict[str, Any] | None = None) -> ProcessedResult | None:
         """
         Load sweep history into a processor from JSON data and recalculate.
 
+        Also restores the processor configuration (UI parameters) if provided.
+
         Parameters
         ----------
         processor_id : str
             The processor to load history into.
         history_data : list[dict]
             History records in the format exported by export_history_data.
+        config : dict[str, Any] | None
+            Processor configuration (UI parameters) to restore.
 
         Returns
         -------
@@ -178,6 +182,11 @@ class ProcessorManager:
             raise ValueError(f"Processor {processor_id} not found")
 
         try:
+            # Restore processor configuration first if provided
+            if config:
+                processor.update_config(config)
+                logger.info("Processor config restored", processor_id=processor_id, config_keys=list(config.keys()))
+
             processor.import_history_data(history_data)
             result = processor.recalculate()
 
diff --git a/vna_system/core/processors/websocket_handler.py b/vna_system/core/processors/websocket_handler.py
index f3afc4e..a338a52 100644
--- a/vna_system/core/processors/websocket_handler.py
+++ b/vna_system/core/processors/websocket_handler.py
@@ -177,9 +177,12 @@ class ProcessorWebSocketHandler:
     async def _handle_load_history(self, websocket: WebSocket, message: dict[str, Any]) -> None:
         """
         Load sweep history from JSON data into a processor and recalculate.
+
+        Also restores processor configuration (UI parameters) if provided.
         """
         processor_id = message.get("processor_id")
         history_data = message.get("history_data")
+        config = message.get("config")  # Optional processor configuration
 
         if not processor_id:
             await self._send_error(websocket, "Требуется processor_id")
@@ -190,7 +193,7 @@ class ProcessorWebSocketHandler:
             return
 
         try:
-            result = self.processor_manager.load_processor_history(processor_id, history_data)
+            result = self.processor_manager.load_processor_history(processor_id, history_data, config)
             if result:
                 await websocket.send_text(json.dumps(self._result_to_message(processor_id, result)))
             else:
diff --git a/vna_system/web_ui/static/js/modules/charts.js b/vna_system/web_ui/static/js/modules/charts.js
index 3862dfd..0951d97 100644
--- a/vna_system/web_ui/static/js/modules/charts.js
+++ b/vna_system/web_ui/static/js/modules/charts.js
@@ -464,8 +464,9 @@ export class ChartManager {
             const text = await file.text();
             const jsonData = JSON.parse(text);
 
-            // Extract sweep_history from the saved JSON file
+            // Extract sweep_history and processor config from the saved JSON file
             const sweepHistory = jsonData.sweep_history || [];
+            const processorConfig = jsonData.state?.config || null;
 
             if (!sweepHistory || sweepHistory.length === 0) {
                 this.notifications?.show?.({
@@ -482,7 +483,8 @@ export class ChartManager {
                 websocket.ws.send(JSON.stringify({
                     type: 'load_history',
                     processor_id: processorId,
-                    history_data: sweepHistory
+                    history_data: sweepHistory,
+                    config: processorConfig
                 }));
 
                 this.notifications?.show?.({