Troubleshooting guide
Lab Exercise: Advanced Reporting 
Performance Reports (System Suitability) 
128 
Select System Suitability from the Report menu, followed by Edit Noise 
Ranges. 
10) Examine prior chromatograms and select several time ranges for the noise 
calculation. The ranges should be greater than one minute in duration in a 
region where there are no chromatographic peaks. Fill in the table and OK 
the dialog box. 
11) Now, go to the Report menu and select Specify Report or use the Specify 
Report tool. 
Select an Extended Performance Report Style. OK the dialog box and 
resave the method. Resave Quant.m. 
12) Return to the Method and Run Control view. A complete system suitability 
report cannot be printed from previously acquired data unless the column 
information (void time) was filled in prior to the actual data acquisition. Turn 
on the pump and lamp. Equilibrate the column. Make certain that the 
method loaded is Quant.M. Under Method, RunTime Checklist, make 
certain that both Data Acquisition and Data Analysis are selected. 
13) From the RunControl menu, select Setup Sample Info. Give this data file 
the name, syss.d. Set up the autosampler to inject one of the standards or the 
original test mix. Run the Method. 
14) Wait for the report to print and examine the report. Note the < or > sign that 
appears when the calculated values exceed the specified limits. 
Note: The equations for each performance test can be found in your manual, 
Understanding Your ChemStation. 
15) Return to the Data Analysis window. Under Report, select Specify Report. 
Now select Performance + Noise as the Report style. Resave the method 
and print the report. 










