diff --git a/scripts/consolidated_data.py b/scripts/consolidated_data.py
index 74b595f..171aaeb 100644
--- a/scripts/consolidated_data.py
+++ b/scripts/consolidated_data.py
@@ -72,7 +72,7 @@ if __name__ == "__main__":
     df = df.sort_values(by=['testTime'], ascending=False)
     # df = df.drop(['resultData', "reportUploadTime", "userImageURL", "testType", "birthYear", "testStatus"], axis=1)
     df = df[["_id", "calculatedRatio", "deviceId", "deviceRatio", "deviceType", "kitSerial", "led1Average", "led1Buffer", "led1Sample", "led2Average", "led2Buffer", "led2Sample", "location", "deviceSerialNumber", "name", "testTime"]]
-    df.rename(columns={'deviceSerialNumber': "loginId", "calculatedRatio": "calibratedRatio"}, inplace = True)
+    df.rename(columns={'deviceSerialNumber': "login_id", "calculatedRatio": "calibrated_ratio", "led1Buffer": "427_buffer_intensity", "led2Buffer": "555_buffer_intensity", "led1Sample": "427_sample_intensity", "led2Sample": "555_sample_intensity", "led1Average": "427_absorbance", "led2Average": "555_absorbance"}, inplace = True)
     df = df.reindex(sorted(df.columns), axis=1)
     df.to_excel(writer, sheet_name = 'data', index=False)
     writer.close()
diff --git a/scripts/serial_qc.py b/scripts/serial_qc.py
index adec88c..06f6c97 100644
--- a/scripts/serial_qc.py
+++ b/scripts/serial_qc.py
@@ -1,16 +1,36 @@
 import serial
 import pandas as pd
+import os.path
+from datetime import datetime
+import math
+import time
+from tqdm import tqdm
 
-if __name__ == "__main__":
+class Device:
+    def __init__(self, accuracy, precision):
+        self.accuracy = accuracy
+        self.precision = precision
 
+def perform_hpos_test(repeat_no):
     try:
+        data_file = 'data.xlsx'
+        if os.path.exists(data_file):
+            df = pd.read_excel('data.xlsx')
+        else:
+            df = pd.DataFrame(columns=["sol", "427_buffer_intensity", "555_buffer_intensity", "427_sample_intensity", "555_sample_intensity", "427_absorbance", "555_absorbance", "absorbance_ratio", "time"])
+        
+        time.sleep(5)
+
         with serial.Serial('/dev/cu.usbserial-1420', 115200, timeout=1, parity=serial.PARITY_NONE) as ser:
-            x = ser.read()          # read one byte
-            s = ser.read(10)        # read up to ten bytes (timeout)
-            line = ser.readline()   # read a '\n' terminated line
+            x = ser.read()
+            s = ser.read(10)
+            line = ser.readline()
             print(x)
             print(s)
             print(line)
+
+            # perform_blanking = input("Do you want to perform blanking?(Y/N)")
+            
             ser.write(b'B')
             while True:
                 x = ser.read()
@@ -32,12 +52,32 @@ if __name__ == "__main__":
                                 line = ser.readline()
                                 print(r)
                                 if 'RESULT' in r.decode("utf-8") or 'REND' in r.decode('utf-8'):
-                                    print(r)
+                                    result = r.decode("utf-8").split(' ')
+                                    df = pd.concat([df, pd.DataFrame([{"sol": solution + '-' + str(repeat_no), "427_buffer_intensity": result[3], "555_buffer_intensity": result[3], "427_sample_intensity": result[5], "555_sample_intensity": result[6], "427_absorbance": math.log10(float(result[3]) / float(result[5])), "555_absorbance": math.log10(float(result[4]) / float(result[6])), "absorbance_ratio": math.log10(float(result[3]) / float(result[5])) / math.log10(float(result[4]) / float(result[6])), "time": datetime.today().strftime('%d-%m-%y %H:%M:%S')}])], ignore_index = True)
+                                    print(df)
+                                    writer = pd.ExcelWriter(data_file, engine = 'openpyxl')
+                                    df.to_excel(writer, sheet_name = 'data', index=False)
+                                    writer.close()
                                     break
                             break
                     break
+
     except serial.serialutil.SerialException:
-        print("connect device!")
-    except:
-        print("error!")
+        print("device is not connected!")
+        exit()
+    except Exception as err:
+        print("error!", err)
+        exit()
+
+
+if __name__ == "__main__":
+
+    d = Device(0.01, 0.001)
+
+    solution = input("solution name: ")
+    repeats = int(input("number of repeats: "))
+    for repeat in tqdm(range(0, repeats)):
+        perform_hpos_test(repeat)
+
+    
     
\ No newline at end of file