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Target Test (Fully Cleaned vs Crystal Clean only).
For all tests:
-Start Turbo pumps & Ion gauge as soon as available on ISAC TEST STAND VACUUM Screen.
- Ensure previous test turbos are off by 8:15 and started venting by 9:15am to meet timeline.
-Start Roughing by 10:10am +/- 1 minute.
-TGHT / TBHT ramping starts @ 8:30am. 2A per min to 580A / 200A
ALL START TIMES MUST BE CONSISTENT.
***Pre-outgassed*** Heat Shield W.O# 41751-6: Includes insulators, new Al grounded 9-pin, bracket, & gripper arms. Blank/Plate. No source cup/EE.
HP-SIS Target # 42218-9: Crystal Clean only.
Monday, January 30, 2017, 09:44: HS removed from test stand. Exchange target.
Monday, January 30, 2017, 10:01: Target # 42218-9 placed into test stand. Door open for 17 minutes.
Monday, January 30, 2017, 10:10: Roughing.
Monday, January 30, 2017, 10:10: Doors sealed for roughing.
Monday, January 30, 2017, 10:11: BV1B OPEN. Opened @ 350T.
Monday, January 30, 2017, 10:29: Both Turbo pumps started.
Monday, January 30, 2017, 10:34: Ion gauge on. TP1B @ speed 42 KRPM.
Monday, January 30, 2017, 10:37: TP1A @ speed 38 KRPM.
Monday, January 30, 2017, 10:40: RGA on. Vacuum @1.24E-05T.
Monday, January 30, 2017, 15:30: Vacuum @ 4.49E-07T.
Tuesday, January 31, 2017, 08:14: Water lines opened. No response on RGA. Vacuum stable @ 1.44E-07T.
Tuesday, January 31, 2017, 08:19: Power/Sources on.
Tuesday, January 31, 2017, 08:20: DAQPro loose. re-connected.
| Device |
Temp
[C] |
Flow
[lpm] |
| HS + MSP |
20.9 |
3.95 |
| TBHT |
20.7 |
3.08 |
| COIL + EE |
20.9 |
5.13 |
| TGHT |
21.1 |
5.72 |
Tuesday, January 31, 2017, 08:30: Auto ramping TGHT / TBHT to 580 / 200 A @ 2A per min.
Tuesday, January 31, 2017, 10:00: Check. Vacuum @ 7.73E-07T.
Tuesday, January 31, 2017, 11:40: Check. Vacuum @ 3.42E-07T.
| Device |
Temp
[C] |
Flow
[lpm] |
| HS + MSP |
28.4 |
3.92 |
| TBHT |
27.0 |
3.45 |
| COIL + EE |
23.0 |
5.02 |
| TGHT |
24.9 |
5.61 |
Tuesday, January 31, 2017, 13:30: Check. Vacuum @ 2.34E-07T
Tuesday, January 31, 2017, 15:30: Auto-cooling started @ 2A per min.
Wednesday, February 01, 2017, 08:10: Power/sources off.
| Device |
Temp
[C] |
Flow
[lpm] |
| HS + MSP |
22.2 |
3.95 |
| TBHT |
22.2 |
3.06 |
| COIL + EE |
22.0 |
5.02 |
| TGHT |
22.2 |
5.67 |
Wednesday, February 01, 2017, 08:14: Waterlines purged.
Wednesday, February 01, 2017, 08:15: RGA, Ion gauge, turbo pumps off.
Wednesday, February 01, 2017, 09:15: Venting. |