diff --git a/prodigit3366g/driver.py b/prodigit3366g/driver.py
index 2fde4bd..f47d84d 100644
--- a/prodigit3366g/driver.py
+++ b/prodigit3366g/driver.py
@@ -170,12 +170,12 @@ class Prodigit3366G:
             level: 'HIGH' or 'LOW' level.
         """
         level = level.upper()
-        self.write(f"CC CURR:{level} {amps:.5f}")
+        self.write(f"CURR:{level} {amps:.5f}")
 
     def get_cc_current(self, level: str = "HIGH") -> float:
         """Query CC mode current setting."""
         level = level.upper()
-        resp = self.query(f"CC CURR:{level}?")
+        resp = self.query(f"CURR:{level}?")
         return float(resp)
 
     # -- Constant Resistance (CR) --
@@ -188,12 +188,12 @@ class Prodigit3366G:
             level: 'HIGH' or 'LOW' level.
         """
         level = level.upper()
-        self.write(f"CR RES:{level} {ohms:.3f}")
+        self.write(f"RES:{level} {ohms:.3f}")
 
     def get_cr_resistance(self, level: str = "HIGH") -> float:
         """Query CR mode resistance setting."""
         level = level.upper()
-        resp = self.query(f"CR RES:{level}?")
+        resp = self.query(f"RES:{level}?")
         return float(resp)
 
     # -- Constant Voltage (CV) --
@@ -206,12 +206,12 @@ class Prodigit3366G:
             level: 'HIGH' or 'LOW' level.
         """
         level = level.upper()
-        self.write(f"CV VOLT:{level} {volts:.5f}")
+        self.write(f"VOLT:{level} {volts:.5f}")
 
     def get_cv_voltage(self, level: str = "HIGH") -> float:
         """Query CV mode voltage setting."""
         level = level.upper()
-        resp = self.query(f"CV VOLT:{level}?")
+        resp = self.query(f"VOLT:{level}?")
         return float(resp)
 
     # -- Constant Power (CP) --