Update Readme.md

Readme.md

@@ -41,11 +41,12 @@ The matrix can be updated with:
 ```
 To generate virtual channels for IQ signals, you can add the following code:
 ```python
-	awg_IQ_channels = {'vIQ_channels' : ['IQ1','IQ2'],
-			'rIQ_channels'	[['I1','Q1']['I2','Q2']],
+	awg_IQ_channels = {'vIQ_channels' : ['qubit_1','qubit_2'],
+			'rIQ_channels' : [['I','Q'],['I','Q']],
 			'LO_freq' :[MW_source.frequency, 1e9]
 			# do not put the brackets for the MW source
 			}
+	
 	p.add_IQ_virt_channels(awg_IQ_channels)
 ```
 Where the virtual channels are the new names of the new channels created to do IQ channals. Each of these channels refer to a real channel (note that you can refer to the same real channel multiple times). It is recomendable to create one IQ virtual channel for each qubit.