diff --git a/Project/power_unit.py b/Project/power_unit.py
new file mode 100644
index 0000000..1d46452
--- /dev/null
+++ b/Project/power_unit.py
@@ -0,0 +1,19 @@
+import check_connection
+import serial
+
+
+class Agilent():
+
+    def __init__(self, folder):
+        self.folder = folder
+        self.instr = serial.Serial(
+            self.folder, timeout=1, inter_byte_timeout=1)
+        msg = 'OUTput on\n'
+        self.instr.write(msg.encode('ascii'))
+
+    def setVoltageDC(self, volt):
+        self.instr.write(('VOLTage '+str(volt)+'\n').encode('ascii'))
+
+    def getID(self):
+        self.instr.write(('*IDN?\n').encode('ascii'))
+        print(self.instr.read(100).decode().rstrip())