#Bruker epr iris motor full#

Each time you select the run command it will replace the spectrum in the current window. Change the parameters as necessary to optimize the spectrum. Re-open the Standard Parameters window by selecting the button. Click Ok and click on the spectrum window to set it as active, then click the Run button from the toolbar to collect the spectrum. Open the Standard Parameters window by selecting the button and set the parameters as necessary. Verify the calibration box is checked and close the parameters box. Open the Instrument parameters menu by selecting the I button on the toolbar or from the Parameters drop down menu. Open a new spectrum window by selecting the button from the toolbar or from the File drop down menu. When the auto tune process is complete, all three status bars in the top left of the main window will turn green and the first box will read OperateДҐ 6. Do not click on anything while it is trying to auto tune. Initiate auto tune by selecting either the up or down arrow surrounding Auto Tune. For most samples, the auto tune function will work. A horizontal yellow line with a dip should appear in the window. Tighten the collet nut to secure your sample. Your tube should be inserted so that the volume of your sample is approximately centered above and below the black box on the front of the cavity. Wipe any finger prints or dust off the sample tube and insert into the cavity. Place the chosen collet in the top of the cavity and loosely affix the collet nut. The correct size collet should fit onto your sample tube with minimal effort, but not be so loose that it slips off if you let go of it. Select the appropriate collet for your size sample tube from the tackle box on top of the power supply. To insert the sample, loosen the collet nut from the top of the cavity and remove the stopper. The instrument should be in standby mode (indicated by the radial button in the microwave bridge control window and the top status bar in the top left of the main window).

#Bruker epr iris motor full#

Verify that the orange Tank Full light is onД¤ 3. Turn on heat exchanger at switch near the back wall of the room. Turn on the water source at the wall on the left side of the room. Turning on the instrument Microwave Bridge Heat Exchanger Power Supply Console 2. This will dissolve some of the components of the cavity. If you break a sample in the cavity, do not use solvent to wash the inside of the cavity. After connecting the new cavity, raise the iris screw to approximately the midpoint before attempting to auto tune. When changing cavities, always completely lower the iris screw before disconnecting the old cavity. When changing accessories or cavities, turn off the magnet. Always change to tune mode, wait for the instrument to change, then switch to standby or operate. Do not switch the instrument directly from standby to operate (or operate to standby). Always change samples while in standby mode. 2 General Notes Never look into the cavity or waveguide while the microwave bridge is on.