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See the layout of the target screens (left side) and the pictures of the Target-Related screens (right side).
1. Target TV:
The following
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section will introduce the strip charts relevant to monitoring and helping to track the cryogenics. You can see the following strip charts on Target TV.
The Target TV page 'https://e906-gat1.fnal.gov/data-summary/e1039/target-par-preset/target-tv.php' gives you an overall idea about the entire system (but not all the parameters).
In addition to the "Target TV," there are two dedicated pages designed for the convenience of the Target Operator / Target Helper.
1. https://e906-gat1.fnal.gov/data-summary/e1039/target-par-preset/target-helper.php
2. https://e906-gat1.fnal.gov/data-summary/e1039/target-par-preset/target-helper-2.php
2. Fridge 2x3 (Strip Charts):
The following
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section will introduce the strip charts relevant to monitoring and helping to track the fridge level. You can see the following strip charts on Fridge 2x3.
The Fridge 2x3 provides information about the liquid level in the fridge Fridge 2x3 (fnal.gov) and its related target parameters.
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Fridge Filling Procedure (Annotated Procedure)
3. QT-Terminal:
This section contains the QT-Terminal, liquefier level, LN2 (Liquid Nitrogen) level in the Purifier, and Magnet Shield. Make sure you are on this System Overview screen.
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If you are lost in the QT-HMI and not able to go back to the main screen, please follow the following annotated pictures:
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(a) (b) (c)
How do we check the production rate of the Liquid A/B? Please follow the following steps. Make sure to be on the System Overview screen.
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(a) (b) (c)
How do you check the production rate for Liquefier A/B? Please use the following link to do calculations. Combined Calculators (fnal.gov)
Please see the picture of the calculator:
4. NMR Terminal:
The following section explains the NMR terminal, polarization, and NMR Signal , and how to take a new baseline and data.
How do we create a New Baseline?
Click on the Baseline in the above Green circled area, and it will pop up a new window like the one below:
Click on Create a new Baseline. It will close this window and come to the Main Display. After that, follow the picture below to set the sweeps:
Insert 5000 at point 1 (Sweeps) and click at point 2 on 'One Point.' The baseline will be completed in around 324 seconds. You will see a new baseline at the bottom left of the above picture.
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This section will explain how to do an LN2 (Liquid Nitrogen) filling to purifier and magnet shield. Please see the following links to do both fillings:
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1. Filling LN2 to the purifier using the outside LN2 tank
2. Filling Magnet Shield with LN2
Current Target Operator Shifts
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