Difference between revisions of "General rotation protocol"
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** The circuit received a signal from a generator, (the Rohde & Schwartz generator has a frequency range up to 50 MHz), and outputs four 90-degree phase shifted square pulse signals to the chip and to an oscilloscope (used to monitor the signal quality, unstable pulse waves may be due to connectivity issues). | ** The circuit received a signal from a generator, (the Rohde & Schwartz generator has a frequency range up to 50 MHz), and outputs four 90-degree phase shifted square pulse signals to the chip and to an oscilloscope (used to monitor the signal quality, unstable pulse waves may be due to connectivity issues). | ||
* Clean the rotation chamber chip using the ultrasonic bath. Use a small glass beaker, fill it with isopropanol and place in the ultrasonic bath for 5 minutes (until it turns itself off). Wipe with microscopy cleaning paper and air dry with compressed air if available. | * Clean the rotation chamber chip using the ultrasonic bath. Use a small glass beaker, fill it with isopropanol and place in the ultrasonic bath for 5 minutes (until it turns itself off). Wipe with microscopy cleaning paper and air dry with compressed air if available. | ||
| + | * Open a new lab notebook page on the Wiki and note down who is present at the lab, which sample is being rotated and any other remarks. Note down where the experimental data is saved! | ||
Latest revision as of 13:12, 29 February 2024
To-do's to prepare for a rotation experiment:
- Prepare the sample at cell lab V43
- Setup of electronic equipment at V420
- The circuit received a signal from a generator, (the Rohde & Schwartz generator has a frequency range up to 50 MHz), and outputs four 90-degree phase shifted square pulse signals to the chip and to an oscilloscope (used to monitor the signal quality, unstable pulse waves may be due to connectivity issues).
- Clean the rotation chamber chip using the ultrasonic bath. Use a small glass beaker, fill it with isopropanol and place in the ultrasonic bath for 5 minutes (until it turns itself off). Wipe with microscopy cleaning paper and air dry with compressed air if available.
- Open a new lab notebook page on the Wiki and note down who is present at the lab, which sample is being rotated and any other remarks. Note down where the experimental data is saved!
