TUNING 1H on the PENTA PROBE
1. Setup a proton detected experiment in vnmrj.
 
2. Connect proton cable from probe to tuning
 BNC connector (arrow is pointing)
 
3. Change Channel to 1. Keep attenuator at 9 .
 
4. Adjust tune (red) and matching (gold) knob
to minimize the number in the display
           window to below 10.
 
5. Reconnect cable to probe “J5301" BNC.
 
6. Switch channel to zero
proton
tune