QANUC 500 instructions for tuning updated

To get the best results from the QANUC 500, you should tune on your sample. This is done automatically with the Protune module, if you choose the experiment Proton_withtuning. Do this before a 2D experiment, if your sample is not concentrated, or if you are doing quantitative work. You don’t need to run the experiment Proton – you can drag this to the trash. Instructions are on the manuals page.