Convert frd to fge sensor

Metadata.py changes for upcoming sensor swap at FRD. Should be merged and release tag cut after FRD is taken offline for the change.

geomagio/Metadata.py

@@ -39,7 +39,6 @@ _INSTRUMENT_METADATA = [
             "channels": {
                 # each channel maps to a list of components to calculate nT
                 # TODO: calculate these lists based on "FGE" type
-                # TODO: Adjust offset for new FGE sensor & electronics? (installed 3/20/22)
                 "U": [{"channel": "U_Volt", "offset": 20613, "scale": 966.7624}],
                 "V": [{"channel": "V_Volt", "offset": 0, "scale": 944.1253}],
                 "W": [{"channel": "W_Volt", "offset": 47450, "scale": 975.5875}],
@@ -55,7 +54,6 @@ _INSTRUMENT_METADATA = [
             "sensor": {
                 "serial": "S0449",
                 # these constants combine with instrument setting for offset
-                # Temporary values until actuals are obtained.
                 "x-constant": 37027,  # nT/mA
                 "y-constant": 36160,  # nT/mA
                 "z-constant": 37365,  # nT/mA
@@ -283,20 +281,28 @@ _INSTRUMENT_METADATA = [
         "start_time": None,
         "end_time": None,
         "instrument": {
-            "type": "Narod",
+            "type": "FGE",
             "channels": {
-                "U": [
-                    {"channel": "U_Volt", "offset": 0, "scale": 100},
-                    {"channel": "U_Bin", "offset": 0, "scale": 500},
-                ],
-                "V": [
-                    {"channel": "V_Volt", "offset": 0, "scale": 100},
-                    {"channel": "V_Bin", "offset": 0, "scale": 500},
-                ],
-                "W": [
-                    {"channel": "W_Volt", "offset": 0, "scale": 100},
-                    {"channel": "W_Bin", "offset": 0, "scale": 500},
-                ],
+                # each channel maps to a list of components to calculate nT
+                # TODO: calculate these lists based on "FGE" type
+                "U": [{"channel": "U_Volt", "offset": 21690, "scale": 978.4}],
+                "V": [{"channel": "V_Volt", "offset": 0, "scale": 971.0}],
+                "W": [{"channel": "W_Volt", "offset": 45532, "scale": 966.7}],
+            },
+            "electronics": {
+                "serial": "E570",
+                # these scale values are used to convert voltage
+                "x-scale": 978.4,  # nT/V
+                "y-scale": 971.0,  # nT/V
+                "z-scale": 966.7,  # nT/V
+                "temperature-scale": 0.01,  # V/K
+            },
+            "sensor": {
+                "serial": "S0445",
+                # these constants combine with instrument setting for offset
+                "x-constant": 37474,  # nT/mA
+                "y-constant": 37191,  # nT/mA
+                "z-constant": 37025,  # nT/mA
             },
         },
     },
@@ -360,7 +366,6 @@ _INSTRUMENT_METADATA = [
                 "V": [{"channel": "V_Volt", "offset": 0, "scale": 310.48}],
                 "W": [{"channel": "W_Volt", "offset": 7654, "scale": 317.5}],
             },
-            # this info should get updated when available
             "electronics": {
                 "serial": "E0542",
                 # these scale values are used to convert voltage
@@ -539,7 +544,7 @@ _INSTRUMENT_METADATA = [
     {
         "network": "NT",
         "station": "SJG",
-        "start_time": None,
+        "start_time": "2023-08-18T19:02:34.000Z",
         "end_time": None,
         "instrument": {
             "type": "FGE",
@@ -550,7 +555,6 @@ _INSTRUMENT_METADATA = [
                 "V": [{"channel": "V_Volt", "offset": 0, "scale": 312.2797}],
                 "W": [{"channel": "W_Volt", "offset": 24288, "scale": 311.9576}],
             },
-            # this info should get updated when available
             "electronics": {
                 "serial": "E0543",
                 # these scale values are calculated manually
@@ -571,7 +575,7 @@ _INSTRUMENT_METADATA = [
     {
         "network": "NT",
         "station": "SJT",
-        "start_time": None,
+        "start_time": "2023-08-18T19:02:34.000Z",
         "end_time": None,
         "instrument": {
             "type": "Narod",
@@ -703,4 +707,82 @@ _INSTRUMENT_METADATA = [
     #         },
     #     },
     # },
+    # {
+    #     "network": "NT",
+    #     "station": "SJT",
+    #     "start_time": None,
+    #     "end_time": "2023-08-18T19:02:34.000Z",
+    #     "instrument": {
+    #         "type": "FGE",
+    #         "channels": {
+    #             # each channel maps to a list of components to calculate nT
+    #             # TODO: calculate these lists based on "FGE" type
+    #             "U": [{"channel": "U_Volt", "offset": 27047, "scale": 313.2034}],
+    #             "V": [{"channel": "V_Volt", "offset": 0, "scale": 312.2797}],
+    #             "W": [{"channel": "W_Volt", "offset": 24288, "scale": 311.9576}],
+    #         },
+    #         # this info should get updated when available
+    #         "electronics": {
+    #             "serial": "E0543",
+    #             # these scale values are calculated manually
+    #             "x-scale": 313.2034,  # nT/V
+    #             "y-scale": 312.2797,  # nT/V
+    #             "z-scale": 311.9576,  # nT/V
+    #             "temperature-scale": 0.01,  # V/K
+    #         },
+    #         "sensor": {
+    #             "serial": "S0419",
+    #             # these constants combine with instrument setting for offset
+    #             "x-constant": 36958,  # nT/mA
+    #             "y-constant": 36849,  # nT/mA
+    #             "z-constant": 36811,  # nT/mA
+    #         },
+    #     },
+    # },
+    # {
+    #     "network": "NT",
+    #     "station": "SJG",
+    #     "start_time": None,
+    #     "end_time": "2023-08-18T19:02:34.000Z",
+    #     "instrument": {
+    #         "type": "Narod",
+    #         "channels": {
+    #             "U": [
+    #                 {"channel": "U_Volt", "offset": 0, "scale": 100},
+    #                 {"channel": "U_Bin", "offset": 0, "scale": 500},
+    #             ],
+    #             "V": [
+    #                 {"channel": "V_Volt", "offset": 0, "scale": 100},
+    #                 {"channel": "V_Bin", "offset": 0, "scale": 500},
+    #             ],
+    #             "W": [
+    #                 {"channel": "W_Volt", "offset": 0, "scale": 100},
+    #                 {"channel": "W_Bin", "offset": 0, "scale": 500},
+    #             ],
+    #         },
+    #     },
+    # },
+    # {
+    #     "network": "NT",
+    #     "station": "FRD",
+    #     "start_time": None,
+    #     "end_time": None,
+    #     "instrument": {
+    #         "type": "Narod",
+    #         "channels": {
+    #             "U": [
+    #                 {"channel": "U_Volt", "offset": 0, "scale": 100},
+    #                 {"channel": "U_Bin", "offset": 0, "scale": 500},
+    #             ],
+    #             "V": [
+    #                 {"channel": "V_Volt", "offset": 0, "scale": 100},
+    #                 {"channel": "V_Bin", "offset": 0, "scale": 500},
+    #             ],
+    #             "W": [
+    #                 {"channel": "W_Volt", "offset": 0, "scale": 100},
+    #                 {"channel": "W_Bin", "offset": 0, "scale": 500},
+    #             ],
+    #         },
+    #     },
+    # },
 ]