diff --git a/cpdctrl/led_control_device/base.py b/cpdctrl/led_control_device/base.py
index a33f777..85043ef 100644
--- a/cpdctrl/led_control_device/base.py
+++ b/cpdctrl/led_control_device/base.py
@@ -44,9 +44,6 @@ class LedControlDevice(ABC):
         """
         pass
 
-    def get_led_name(self) -> None|str:
-        return None
-
     @abstractmethod
     def __str__(self):
         pass
\ No newline at end of file
diff --git a/cpdctrl/led_control_device/impl/thorlabs_dc2200.py b/cpdctrl/led_control_device/impl/thorlabs_dc2200.py
index dd0b249..27c943f 100644
--- a/cpdctrl/led_control_device/impl/thorlabs_dc2200.py
+++ b/cpdctrl/led_control_device/impl/thorlabs_dc2200.py
@@ -16,12 +16,11 @@ class DC2200(LedControlDevice):
     def __init__(self, instr: pyvisa.Resource):
         super().__init__()
         self.instr = instr
-        # led presence test
-        self.instr.write('OUTPut:TERMinal2:TEST:INITiate')
-        presence = self.instr.query('OUTPut:TERMinal2:TEST:STATus?')
         # Led name, format:
         # "<vendor_name_string>,<led_head_model_name_string >, < led_head_serial_no_string >, < fw_version_major_num >, < fw_version_minor_num >, < fw_version_subminor_num > "
-        self.led_name = self.instr.query('SYSTem:TERMinal2:HTYPe?')
+        self.name = instr.query('SYSTem:TERMinal2:HTYPe?')
+        # led presence test
+        self.instr.write('OUTPut[1]:TERMinal2:TEST:INITiate')
         # constant brightness
         self.instr.write('SOURCE1:MODE CB')
         # turn off
@@ -47,8 +46,5 @@ class DC2200(LedControlDevice):
         instr = rm.open_resource(name)
         return DC2200(instr)
 
-    def get_led_name(self) -> None|str:
-        return self.led_name
-
     def __str__(self):
         return "Thorlabs DC2200"