PowerPoint Presentation - Indico€¦ · 7/17 LAKESHORE’S T-MONITOR C2T4 has reverted I+ with V-...
Transcript of PowerPoint Presentation - Indico€¦ · 7/17 LAKESHORE’S T-MONITOR C2T4 has reverted I+ with V-...
![Page 1: PowerPoint Presentation - Indico€¦ · 7/17 LAKESHORE’S T-MONITOR C2T4 has reverted I+ with V- (pins 22 with 23 are on the opposite side in the schematic of Jihoon) 1c.](https://reader033.fdocuments.net/reader033/viewer/2022042207/5eaab815b5ee9a7c8e56fedf/html5/thumbnails/1.jpg)
![Page 2: PowerPoint Presentation - Indico€¦ · 7/17 LAKESHORE’S T-MONITOR C2T4 has reverted I+ with V- (pins 22 with 23 are on the opposite side in the schematic of Jihoon) 1c.](https://reader033.fdocuments.net/reader033/viewer/2022042207/5eaab815b5ee9a7c8e56fedf/html5/thumbnails/2.jpg)
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1.
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c)
d)
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3.
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c)
4.
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c)
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PIEZO OF CAVITY #3
TMAGNET = 57.2K + Movement of Piezo (6-8dB Vibration)
Vibration disappears on:
• Low Temperatures
• Different Frequencies!!
1a.
![Page 4: PowerPoint Presentation - Indico€¦ · 7/17 LAKESHORE’S T-MONITOR C2T4 has reverted I+ with V- (pins 22 with 23 are on the opposite side in the schematic of Jihoon) 1c.](https://reader033.fdocuments.net/reader033/viewer/2022042207/5eaab815b5ee9a7c8e56fedf/html5/thumbnails/4.jpg)
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PIEZO OF CAVITY #4
Added in series (to “fool” the interlock):
• Capacitors:
• Resistors:
1b.
![Page 5: PowerPoint Presentation - Indico€¦ · 7/17 LAKESHORE’S T-MONITOR C2T4 has reverted I+ with V- (pins 22 with 23 are on the opposite side in the schematic of Jihoon) 1c.](https://reader033.fdocuments.net/reader033/viewer/2022042207/5eaab815b5ee9a7c8e56fedf/html5/thumbnails/5.jpg)
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LAKESHORE’S T-MONITOR
1.
2.
• Known Resistance (=TEMP) from CAST
Sensor -> T-Monitor OK
• Multimeter check -> Cable OK
?Connections inside the Magnet?
CALIBRATION CURVE
1c.
![Page 6: PowerPoint Presentation - Indico€¦ · 7/17 LAKESHORE’S T-MONITOR C2T4 has reverted I+ with V- (pins 22 with 23 are on the opposite side in the schematic of Jihoon) 1c.](https://reader033.fdocuments.net/reader033/viewer/2022042207/5eaab815b5ee9a7c8e56fedf/html5/thumbnails/6.jpg)
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LAKESHORE’S T-MONITOR
C1T1 FOLLOWS THE MAGNET CURRENT WHEN RAMPING UP
1c.
![Page 7: PowerPoint Presentation - Indico€¦ · 7/17 LAKESHORE’S T-MONITOR C2T4 has reverted I+ with V- (pins 22 with 23 are on the opposite side in the schematic of Jihoon) 1c.](https://reader033.fdocuments.net/reader033/viewer/2022042207/5eaab815b5ee9a7c8e56fedf/html5/thumbnails/7.jpg)
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LAKESHORE’S T-MONITOR
C2T4 has reverted I+ with V- (pins 22 with 23 are on the opposite side in the
schematic of Jihoon)
1c.
![Page 8: PowerPoint Presentation - Indico€¦ · 7/17 LAKESHORE’S T-MONITOR C2T4 has reverted I+ with V- (pins 22 with 23 are on the opposite side in the schematic of Jihoon) 1c.](https://reader033.fdocuments.net/reader033/viewer/2022042207/5eaab815b5ee9a7c8e56fedf/html5/thumbnails/8.jpg)
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IQC-MEM1d.
![Page 9: PowerPoint Presentation - Indico€¦ · 7/17 LAKESHORE’S T-MONITOR C2T4 has reverted I+ with V- (pins 22 with 23 are on the opposite side in the schematic of Jihoon) 1c.](https://reader033.fdocuments.net/reader033/viewer/2022042207/5eaab815b5ee9a7c8e56fedf/html5/thumbnails/9.jpg)
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2.
![Page 10: PowerPoint Presentation - Indico€¦ · 7/17 LAKESHORE’S T-MONITOR C2T4 has reverted I+ with V- (pins 22 with 23 are on the opposite side in the schematic of Jihoon) 1c.](https://reader033.fdocuments.net/reader033/viewer/2022042207/5eaab815b5ee9a7c8e56fedf/html5/thumbnails/10.jpg)
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134H
1H
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![Page 11: PowerPoint Presentation - Indico€¦ · 7/17 LAKESHORE’S T-MONITOR C2T4 has reverted I+ with V- (pins 22 with 23 are on the opposite side in the schematic of Jihoon) 1c.](https://reader033.fdocuments.net/reader033/viewer/2022042207/5eaab815b5ee9a7c8e56fedf/html5/thumbnails/11.jpg)
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3a. REMOVAL OF WARM FLANGES
![Page 12: PowerPoint Presentation - Indico€¦ · 7/17 LAKESHORE’S T-MONITOR C2T4 has reverted I+ with V- (pins 22 with 23 are on the opposite side in the schematic of Jihoon) 1c.](https://reader033.fdocuments.net/reader033/viewer/2022042207/5eaab815b5ee9a7c8e56fedf/html5/thumbnails/12.jpg)
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3b. DISCONNECTION OF INSIDE CABLES
![Page 13: PowerPoint Presentation - Indico€¦ · 7/17 LAKESHORE’S T-MONITOR C2T4 has reverted I+ with V- (pins 22 with 23 are on the opposite side in the schematic of Jihoon) 1c.](https://reader033.fdocuments.net/reader033/viewer/2022042207/5eaab815b5ee9a7c8e56fedf/html5/thumbnails/13.jpg)
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3c.
• REMOVAL OF SHIELDING
• REMOVAL OF FURTHER CABLES
• EXTRACTION OF CAVITIES
IMMINENT WORK
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4a.
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4b.
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4c.
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THANK YOU