recordings/rec_HackRF_2MHz_2025-12-17_15-19-17_b27f03d.sigmf-meta

@@ -0,0 +1,31 @@
+{
+    "global": {
+        "core:datatype": "cf32_le",
+        "core:extensions": [
+            {
+                "name": "ria",
+                "optional": true,
+                "version": "0.1.4"
+            }
+        ],
+        "core:num_channels": 1,
+        "core:recorder": "RIA",
+        "core:sample_rate": 2000000.0,
+        "core:sha512": "4ea0a41de2f9d10ca95780af55942fd235f2be2a356afe16f68c432b32ed47a89297a452efde4628b06576ed27cb88a5e1cb1545b53b716a0c989f937c7750b2",
+        "core:version": "1.2.12",
+        "ria:center_frequency": 2440000.0,
+        "ria:gain": 32,
+        "ria:rec_id": "b27f03deb6fca26cc9a37847cfb09b77075218a5be0e7d5d0664dae9f871180e",
+        "ria:sample_rate": 2000000.0,
+        "ria:source": "HackRF",
+        "ria:timestamp": 1766002757.9738803
+    },
+    "captures": [
+        {
+            "core:datetime": "2025-12-17T20:19:17.973880Z",
+            "core:frequency": 2440000.0,
+            "core:sample_start": 0
+        }
+    ],
+    "annotations": []
+}

recordings/rec_HackRF_2MHz_2025-12-17_15-20-13_e9e8044.sigmf-meta

@@ -0,0 +1,31 @@
+{
+    "global": {
+        "core:datatype": "cf32_le",
+        "core:extensions": [
+            {
+                "name": "ria",
+                "optional": true,
+                "version": "0.1.4"
+            }
+        ],
+        "core:num_channels": 1,
+        "core:recorder": "RIA",
+        "core:sample_rate": 2000000.0,
+        "core:sha512": "2acf1cecd9cb2f2709cf6b7b787a3a0be555e680d0f9a87c9116e0ef1fe632432bbff47c461db8076b484e44307c84dafc6ca705a7bb852ed39e2049a83a8bfa",
+        "core:version": "1.2.12",
+        "ria:center_frequency": 2440000.0,
+        "ria:gain": 32,
+        "ria:rec_id": "e9e8044955ab553a4d570e87a789892b92a30a3dd654fdc4644d9d36016bdd68",
+        "ria:sample_rate": 2000000.0,
+        "ria:source": "HackRF",
+        "ria:timestamp": 1766002813.3198884
+    },
+    "captures": [
+        {
+            "core:datetime": "2025-12-17T20:20:13.319888Z",
+            "core:frequency": 2440000.0,
+            "core:sample_start": 0
+        }
+    ],
+    "annotations": []
+}

src/ria_toolkit_oss_cli/ria_toolkit_oss/capture.py

@@ -299,7 +299,7 @@ def capture(
 
     \b
     Examples:
-        ria capture -d hackrf -s 2e6 -f 2.44e6 -b 2e6
+        ria capture -d hackrf -s 2e6 -f 2.44e6 -b 2e6 -n 50
         ria capture -d pluto -s 1e6 -f 2e9 -b 2e6 -n 50
 
     """