diff --git a/loop/SARA_send_data_v2.py b/loop/SARA_send_data_v2.py
index 0b50fc5..2c482e1 100755
--- a/loop/SARA_send_data_v2.py
+++ b/loop/SARA_send_data_v2.py
@@ -28,16 +28,16 @@ CSV PAYLOAD (AirCarto Servers)
 
     ATTENTION : do not change order !
     CSV size: 18 
-    {PM1},{PM25},{PM10},{temp},{hum},{press},{avg_noise},{max_noise},{min_noise},{envea_no2},{envea_h2s},{envea_nh3},{4g_signal_quality}
+    {PM1},{PM25},{PM10},{temp},{hum},{press},{current LEQ},{current level},{FREE},{envea_no2},{envea_h2s},{envea_nh3},{4g_signal_quality}
     0   -> PM1 (μg/m3)
     1   -> PM25 (μg/m3)
     2   -> PM10 (μg/m3)
     3   -> temp
     4   -> hum
     5   -> press
-    6   -> avg_noise (DB_A)
-    7   -> max_noise
-    8   -> min_noise
+    6   -> sound (current LEQ)
+    7   -> sound (current level)
+    8   -> FREE
     9   -> envea_no2
     10  -> envea_h2s
     11  -> envea_nh3
@@ -946,9 +946,10 @@ try:
         if last_row:
             print("SQLite DB last available row:", last_row)
             cur_LEQ = last_row[1]  
-            DB_A_value = last_row[2]
+            cur_level = last_row[2]
 
             #Add data to payload CSV
+<<<<<<< HEAD
             payload_csv[6] = DB_A_value
         
             #Add data to payload UDP
@@ -957,6 +958,10 @@ try:
                 max_noise=None,  # Add if available
                 min_noise=None   # Add if available
             ) 
+=======
+            payload_csv[6] = cur_LEQ 
+            payload_csv[7] = cur_level 
+>>>>>>> refs/remotes/origin/main
 
     #print("Verify SARA connection (AT)")
     
diff --git a/sound_meter/NSRT_MK4_change_config.py b/sound_meter/NSRT_MK4_change_config.py
index 4671afd..41d9aa6 100644
--- a/sound_meter/NSRT_MK4_change_config.py
+++ b/sound_meter/NSRT_MK4_change_config.py
@@ -19,14 +19,20 @@ write_fs(frequency: int)    -> sampling freq
 '''
 
 import nsrt_mk3_dev
-from nsrt_mk3_dev import Weighting
+#from nsrt_mk3_dev import Weighting
+#from nsrt_mk3_dev.nsrt_mk3_dev import NsrtMk3Dev, Weighting
+from enum import Enum
 
+class Weighting(Enum):
+    DB_A = 1
+    DB_C = 2
+    DB_Z = 3
 
 nsrt = nsrt_mk3_dev.NsrtMk3Dev('/dev/ttyACM0')
 
 #####################
 #change time constant
-nsrt.write_tau(60)
+nsrt.write_tau(1)
 #####################
 
 #####################