diff --git a/ohmpi/hardware_components/ohmpi_card_3_15.py b/ohmpi/hardware_components/ohmpi_card_3_15.py
index 483bbf55e3748ab20bbcfbb5044beb781540a2ac..873730a9ebd8acecfba97b4c58bae11e48e1dd02 100644
--- a/ohmpi/hardware_components/ohmpi_card_3_15.py
+++ b/ohmpi/hardware_components/ohmpi_card_3_15.py
@@ -206,7 +206,7 @@ class Rx(RxAbstract):
     def __init__(self, **kwargs):
         kwargs.update({'board_name': os.path.basename(__file__).rstrip('.py')})
         super().__init__(**kwargs)
-        self.exec_logger.event(f'{self.board_name}\tInit\tbegin\t{datetime.datetime.utcnow()}')
+        self.exec_logger.event(f'{self.board_name}\tInit_RX\tbegin\t{datetime.datetime.utcnow()}')
         if self.ctl is None:
             self.ctl = ctl_module.Ctl()
         # elif isinstance(self.ctl, dict):
@@ -218,7 +218,7 @@ class Rx(RxAbstract):
         self._ads_voltage = ads.ADS1115(self.ctl.bus, gain=self._adc_gain, data_rate=860, address=self._ads_voltage_address)
         self._ads_voltage.mode = Mode.CONTINUOUS
         self._sampling_rate = kwargs.pop('sampling_rate', sampling_rate)
-        self.exec_logger.event(f'Init_RX\tend\t{datetime.datetime.utcnow()}')
+        self.exec_logger.event(f'{self.board_name}\tInit_RX\tend\t{datetime.datetime.utcnow()}')
 
     @property
     def adc_gain(self):