Troubleshooting guide
Lab Exercise: Commands 
In this LaboratoryYou Will: 
142 
In this LaboratoryYou Will: 
•  Become familiar with some of the more common commands on the HPLC 
ChemStation. 
•  Understand the use of variables. 
•  Understand the concept of data storage in registers and tables. 
•  Become familiar with some of the commands used to access/manipulate data. 
During this laboratory exercise you will be using the HPLC ChemStation 
equipped with version B.02.xx software.  The data file, demodad.d, from the 
demo directory will be utilized. 










