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- Probes H11083, H11089, H51033, V10702, V10701, H11060 were tested.Data are saved in T:\IODP_Share\PhysProps Lab\Testing and Calibration Notes\TCON\TCON_X393_PucksTestsProbesTest.xlsx and in Confluence on the Physical Properties Laboratory Notebook.
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Section Half Multisensor Logger (SHMSL)
- On the bulb installed on June 13th the integration time increased fast to 0.440, after that it was stable until July 9th, when the light source was changed.
Offset problem was detected in the Color Reflectance data. It was an intermittent problem, related with the correct operation of the halogen light source shutter.
By looking at the Dark Calibration was also possible to see that the shutter was not working properly because all the information was concentrated under higher wavelength values. Light source sn 034990124 was changed and sn 034990296 installed.
Several sections were rescanned to have real measurements.
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The origin of the problem could be in the SHMSL setup parameters or in IMS.
Software Issues
- IMS is not reporting properly the length of some of the sections. This happens when the section is close to one of the brackets (aprox, 5 cm).
- Possible cause is the filter applied at the end of the profile. The profile measured by the laser has the correct length before the filter is applied.
- Changing the setup of the laser from Quality to Rate didn't make any change in the behavior.
- Change the laser speed from 5 to 2.5 cm/s, solve the problem but not for the case of sections shorter than aprox. 45 cm.
- Possible cause is the filter applied at the end of the profile. The profile measured by the laser has the correct length before the filter is applied.
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