Did HV conditioning up to TSG:BIAS=30kV, TSH=EE=-600V

Turned off the HV for Kazuya to check the connection/output of the TSG:TGHT Xantrex power supply.

Started the HV conditioning: TSG:BIAS=30kV and TSH:EE=-700V.

Started the HV conditioning: TSG:BIAS=30kV

Started March 31, 2014:

- did the HV conditioning up to 30kV.

April 1, 2014:

- started the Heaters Conditioning. 

Heaters Conditioning finished.

The Power Supplies front panel:

TGHT: 5.56V and 580A

TBHT: 2.23V and 227A

April 2, 2014:

- did a mass scan. NOTE: data is shifted by 10-15%.

plotdump-local-clean.txt_Apr2_14_16-33-19.txt

After the scan finished I found the Test Stand EPICS screens whited-out. Decided with Friedhelm to leave it as it was for the night and to contact Controls next day to reboot it without tripping the heaters and the HV.

April 3, 2014:

Found everything recovered. Except: “SOURCES ARCH IS RUNNING” was red. So, I restarted it. Jane Richards and Friedhelm didn’t do any IOC reboot. Also found that the data from yesterday’s scan was saved (see the previous scan).

Did another mass scan:  plotdump-local-clean.txt_Apr3_14_10-18-13.txt

NOTE: data is shifted by 10-15%.

Cooling down .

HV and Heaters Conditioning had finished. The target was cooled down and it's ready for the on-line installation.

Monday, March 12, 2018, 09:45: Gas lines opened. Leak rate set. Vacuum @ 1.16e-06T

Monday, March 12, 2018, 10:00: RGA on

Monday, March 12, 2018, 10:07: RGA off. Manually shut off power as well

New parts installed. Corona Shield, brackets, and board/spark gap orientation.

Wednesday, February 28, 2018, 11:48: Power on. Ready to test

Wednesday, February 28, 2018, 14:00: BIAS / EZL / EE @ 30 / 13 / 1.5 kV

Wednesday, February 28, 2018, 14:06: BIAS / EZL / EE @ 40 / 17 / 2.0 kV

Wednesday, February 28, 2018, 14:11: BIAS / EZL / EE @ 55 / 24 / 2.8 kV

Wednesday, February 28, 2018, 14:16: BIAS / EZL / EE @ 60 / 28 / 3.1 kV

Wednesday, February 28, 2018, 14:18: BIAS / EZL / EE @ 62 / 30 / 3.2 kV

Wednesday, February 28, 2018, 14:21: BIAS / EZL / EE @ 63 / 31 / 3.2 kV

Wednesday, February 28, 2018, 14:26: BIAS / EZL / EE @ 65 / 32.5 / 3.2 kV

Wednesday, February 28, 2018, 14:32: BIAS / EZL / EE @ 66 / 33 / 3.3 kV

Wednesday, February 28, 2018, 14:35: BIAS / EZL / EE @ 66.5 / 33.5 / 3.3 kV ***2 sparks***

Wednesday, February 28, 2018, 14:37: BIAS / EZL / EE @ 66 / 33 / 3.3 kV

Wednesday, February 28, 2018, 14:41: BIAS / EZL / EE @ 66.5 / 33 / 3.3 kV

Wednesday, February 28, 2018, 14:44: BIAS / EZL / EE @ 67 / 33 / 3.3 kV

Wednesday, February 28, 2018, 14:47: BIAS / EZL / EE @ 68 / 33 / 3.3 kV

Wednesday, February 28, 2018, 14:49: BIAS / EZL / EE @ 68.75 / 33 / 3.3 kV ***Spark***

Wednesday, February 28, 2018, 14:51: BIAS / EZL / EE @ 68 / 33 / 3.3 kV

Wednesday, February 28, 2018, 14:57: *** 2 sparks ***

The BIAS was pushed to 69 kV however the resulting sparks shut down the communications with the test stand computer.

RPM0B was put into a continuous running cycle and had to be shut off manually.

The voltage was brought back down remotely via a separate computer. Turbo pump TMS : TP2 was also restarted.

BIAS current limit pot changed from 2.40 to 0.25
EZL current limit pot changed from 0.50 to 0.20

Testing max HV bias with Ray

Tested successfully to plc  limit of 50kV.

Dave M updated limit to 59kV. the limit will reset to 50 kV if PLC is restarted

Friday, December 12, 2014, 14:43: BIAS at 59kV and 55 uA. EZL at 20kV and 73 uA. No sparking observed.

Tuesday, December 16, 2014, 09:12: BIAS and EZL to 40kV and 20kV

Tuesday, December 16, 2014, 09:53: BIAS at 50 kV. One spark w/vaccum response at 50 kV

Tuesday, December 16, 2014, 10:20: BIAS and EZL to 0 to try and restart TP1B TP6

Tuesday, December 16, 2014, 10:33: Both turbos restated. BIAS and EZL at 50 kV and 20 kV

Tuesday, December 16, 2014, 11:23: BIAS at 60 kV. One audible spark with vacuum response.

Tuesday, December 16, 2014, 11:37: Another spark took out TP1B and TP6 again.

Tuesday, December 16, 2014, 11:42: Restarted TP1B and TP6

EE power supply switched on

Wednesday, December 17, 2014, 10:19: BIAS at 60kV for 10 min. EZL at 20kV

Wednesday, December 17, 2014, 13:13 : 3h at 60 kV (see attached screen shot)

Wednesday, December 17, 2014, 13:24: BIAS off

Wednesday, December 17, 2014, 13:40: All power supplies ON. TBHT autoramping to 290 A (240 A0. 4A / min

Wednesday, December 17, 2014, 13:46: IV4 opened

Wednesday, December 17, 2014, 16:10: Source on at 30 kV (previously tested to 50 kV)

Thursday, December 18, 2014, 08:21 : Starget autoraming to 290 A (240 A). 4 A / min

Thursday, December 18, 2014, 08:48: 40 kV

Thursday, December 18, 2014, 08:57: 50 kV

Thursday, December 18, 2014, 09:18: 60 kV. Extracting 1E-7 A on FC0

Thursday, December 18, 2014, 09:29: Increased COIL and ANODE to 3.6 A and 60 V

Thursday, December 18, 2014, 10:11: Large spark? Vacuum in source box compromised 6E-4 T.

Thursday, December 18, 2014, 10:24: Closed IV4 (red, but closed - IG6 vacuum good). Stopping turbos. Vacuum is increasing on CG1.

Thursday, December 18, 2014, 10:26: Shutting off water supply.

Thursday, December 18, 2014, 10:29: Venting through turbo vent valves.

Thursday, December 18, 2014, 10:35: Closed turbo vent valves.

Thursday, December 18, 2014, 10:37: Roughing

Thursday, December 18, 2014, 10:42: Pumping curve changing slope abruptly around 30 T and again around 2.5 T

Thursday, December 18, 2014, 10:48: Stopped roughing

Thursday, December 18, 2014, 12:14 : Venting

Thursday, December 18, 2014, 13:43: Roughing

Wednesday, January 21, 2015, 13:34: Opened water flow.

Wednesday, January 21, 2015, 13:42: 30 / 15 kV (BIAS / EZL)

Wednesday, January 21, 2015, 13:4: 40 / 20 kV

Wednesday, January 21, 2015, 13:54: No sparks.

Wednesday, January 21, 2015, 13:56: 50 / 25 kV

Wednesday, January 21, 2015, 14:0: No sparks

Wednesday, January 21, 2015, 14:11: 55 / 30 kV

Wednesday, January 21, 2015, 14:45: No sparks

Wednesday, January 21, 2015, 14:47: 60 / 30 kV and  37 / 122 uA

Wednesday, January 21, 2015, 16:00: No sparks.

Wednesday, January 21, 2015, 16:02: PS off.

Thursday, January 22, 2015, 10:18 : Started TBHT heating

Thursday, January 22, 2015, 10:26: Opened isolation valve

Friday, January 23, 2015, 09:45: 30 / 15 kV

ANODE 200 V
COIL 0 A
EE -1400

Friday, January 23, 2015, 09:46: TBHT auto heating to 280 A (235)

Friday, January 23, 2015, 10:05
COIL 5.4 A 4.9 V

 Friday, January 23, 2015, 10:13: 40 / 17 kV

Coil voltage limited. Reduced to 0 A - minimal impact on FC0 current.

Friday, January 23, 2015, 10:24: 50 / 22 kV

Friday, January 23, 2015, 10:42: 60 / 26 kV

Friday, January 23, 2015, 11:45: Sparking activity. Seen and heard by people in the area.

Friday, January 23, 2015, 12:00: Reduced current limit on BIAS PS to 0.10 (on the pot)

Friday, January 23, 2015, 12:04: A couple more sparks.

Friday, January 23, 2015, 12:05: Anode current limited since shortly after the large spark at 11:45

Friday, January 23, 2015, 12:11: 50 / 23 kV

Friday, January 23, 2015, 12:48 : Restarted turbos after the spark. TP1B and TP6

Friday, January 23, 2015, 13:16: 55 / 25 kV

Friday, January 23, 2015, 14:44: ~ 5 sparks / hour for the last 60 min

Friday, January 23, 2015, 15:49 : No sparks for the last 60 min. Cooling target.

Friday, January 23, 2015, 16:14: Source and HV off.

Monday, January 26, 2015, 11:15: TBHT at 235A set point

Tuesday, January 27, 2015, 10:13: Source on

Tuesday, January 27, 2015, 10:13: 30 / 15 kV

Tuesday, January 27, 2015, 10:59: COIL to 3.5 A

Tuesday, January 27, 2015, 11:15: 40 / 20 kV

Tuesday, January 27, 2015, 13:17: 50 / 23 kV

Tuesday, January 27, 2015, 16:56: No sparks for the last 3 h. 1 spark earlier.

Tuesday, January 27, 2015, 16:59 30 / 14 kV

Tuesday, January 27, 2015, 17:02: Cooling down target. Source and HV off.

Did the HV conditioning.

Heaters conditioning in progress.

The Hall probe is not working: couldn't pass 35.5 units (readback) or 50.16 units (setpoint) at field -3710G.

Tried to turn ON/OFF magnet PS and to reboot Canbus, but nothing worked. Still waiting for E-Fault 6031 to be resolved.

Started cool-down.

Heat Shield Test (OR Cleaned).

For all 6 tests:

-Start Turbo pumps & Ion gauge as soon as available on ISAC TEST STAND VACUUM Screen.

-Start Roughing by 10:10am +/- 1 minute and ensure previous HS started venting by 9:15am to meet timeline.

HS# 41751-4 . OR only. TGHT only.

No insulators, bracket, or gripper arms. Blank/Plate. No source cup.

Monday, August 15, 2016, 09:45: 41751-2 removed from test stand. Exchange target & End plates to 41751-2

Monday, August 15, 2016, 10:07: 41751-4 placed into test stand. Door open for 22 minutes.

Monday, August 15, 2016, 10:10: Roughing.

Monday, August 15, 2016, 10:12: Doors sealed for roughing.

Monday, August 15, 2016, 10:21: BV1B OPEN. Opened @ 104T.

Monday, August 15, 2016, 10:44: Both Turbo pumps started.

Monday, August 15, 2016, 10:50: Ion gauge on. TP1B @ speed 42 KRPM.

Monday, August 15, 2016, 10:52: TP1A @ speed 38 KRPM.

Monday, August 15, 2016, 11:45: RGA on. Vacuum @ 4.20E-6T.

Tuesday, August 16, 2016, 08:15: Water lines opened. No response on RGA. Vacuum stable @ 2.43E-7T

Tuesday, August 16, 2016, 08:20: Power/sources on

Tuesday, August 16, 2016, 08:30: TGHT auto-ramping to 580A @ 2A/min. Vacuum stable @ 2.45E-7T

Tuesday, August 16, 2016, 11:15: Screen shots and check made @ 329-330A.

Tuesday, August 16, 2016, 13:20: TGHT @ 580A. Vacuum @4.16E-7T.

Tuesday, August 16, 2016, 16:00: Auto-cooling started @ 2A/min. Vacuum @ 4.25E-7T

Wednesday, August 17, 2016, 08:11: Vacuum @ 1.90E-7T. RGA off. Ion gauge off. Turbos off.

Wednesday, August 17, 2016, 08:16: Water lines purged. Power/sources off.

Wednesday, August 17, 2016, 09:09: Venting.

Heat Shield Test (OR Cleaned).

For all 6 tests:

-Start Turbo pumps & Ion gauge as soon as available on ISAC TEST STAND VACUUM Screen.

-Start Roughing by 10:10am +/- 1 minute and ensure previous HS started venting by 9:15am to meet timeline.

HS# 41751-5 . OR only. TGHT only.

No insulators, bracket, or gripper arms. Blank/Plate. No source cup.

Wednesday, August 17, 2016, 09:45: 41751-4 removed from test stand. Exchange target & End plates to 41751-5

Wednesday, August 17, 2016, 10:08: 41751-5 placed into test stand. Door open for 22 minutes.

Wednesday, August 17, 2016, 10:10: Roughing.

Wednesday, August 17, 2016, 10:10: Doors sealed for roughing.

Wednesday, August 17, 2016, 10:18: BV1B OPEN. Opened @ 136T.

Wednesday, August 17, 2016, 10:41: Both Turbo pumps started.

Wednesday, August 17, 2016, 10:46: Ion gauge on. TP1B @ speed 42 KRPM.

Wednesday, August 17, 2016, 10:50: TP1A @ speed 38 KRPM.

Wednesday, August 17, 2016, 11:47: RGA on. Vacuum @ 3.65E-6T.

Thursday, August 18, 2016, 08:19: Water lines opened. No response on RGA. Vacuum stable @ 2.53E-7T.

Thursday, August 18, 2016, 08:22: Power/sources on.

Thursday, August 18, 2016, 08:30: TGHT auto-ramping to 580A @ 2A/min. Vacuum stable @ 2.45E-7T.

Thursday, August 18, 2016, 11:39: Screen shots and check made @ 380-381A.

Thursday, August 18, 2016, 13:20: TGHT @ 580A. Vacuum @4.21E-7T.

Friday, August 19, 2016, 08:30: Auto-cooling started @ 2A/min. Vacuum @ 3.88E-7T

Friday, August 19, 2016, 13:20: Cooling Complete. Vacuum @ 2.25E-7T.

Friday, August 19, 2016, 13:42: Water lines purged. Power/sources off.

Monday, August 22, 2016, 08:17: Vacuum @ 1.37E-7T. RGA off. Ion gauge off. Turbos off.

Monday, August 22, 2016, 09:16: Venting.

Flat Head screw on bottom end plate stripped. Warping found on cup Blank/plate. Discoloration noted on heat shield

Heat Shield Test (OR only).

For all 6 tests:

-Start Turbo pumps & Ion gauge as soon as available on ISAC TEST STAND VACUUM Screen.

-Start Roughing by 10:10am +/- 1 minute and ensure previous HS started venting by 9:15am to meet timeline.

HS# 41751-6 . OR only.

No insulators, bracket, or gripper arms. Blank/Plate (new one, old plate was too warped). No source cup.

Wednesday, August 24, 2016, 09:46 : 41751-3 removed from test stand. Exchange target & End plates to 41751-6

Wednesday, August 24, 2016, 10:08: 41751-6 placed into test stand. Door open for 22 minutes.

Wednesday, August 24, 2016, 10:10: Roughing.

Wednesday, August 24, 2016, 10:10: Doors sealed for roughing.

Wednesday, August 24, 2016, 10:18: BV1B OPEN. Opened @ 79T.

Wednesday, August 24, 2016, 10:41: Both Turbo pumps started.

Wednesday, August 24, 2016, 10:46: Ion gauge on. TP1B @ speed 42 KRPM.

Wednesday, August 24, 2016, 10:49: TP1A @ speed 38 KRPM.

Wednesday, August 24, 2016, 11:45: RGA on. Vacuum @ 3.38E-6T.

Thursday, August 25, 2016, 08:15: Water lines opened. No response on RGA. Vacuum stable @ 2.36E-7T

Thursday, August 25, 2016, 08:20: Power/sources on.

Thursday, August 25, 2016, 08:30: TGHT auto-ramping to 580A @ 2A/min. Vacuum @ 2.36E-7T.

Thursday, August 25, 2016, 11:21: Screen shots and check made @ 340-344A.

Thursday, August 25, 2016, 13:20: TGHT @ 580A. Vacuum @3.70E-7T.

Friday, August 26, 2016, 08:30: Auto-cooling started @ 2A/min. Vacuum @ 3.53E-7T

Friday, August 26, 2016, 13:20: Cooling Complete. Vacuum @ 1.97E-7T

Monday, August 29, 2016, 08:19: RGA off. Ion gauge and Turbos off.

Monday, August 29, 2016, 09:28: Venting.

Monday, August 29, 2016, 09:35: Power/sources off. Waterlines purged.

Heat Shield Test (Fully Cleaned).

For all 6 tests:

-Start Turbo pumps & Ion gauge as soon as available on ISAC TEST STAND VACUUM Screen.

-Start Roughing by 10:10am +/- 1 minute and ensure previous HS started venting by 9:15am to meet timeline.

HS# 41751-1 . OR, Acetone, Methanol. TGHT only.

No insulators, bracket, or gripper arms. Blank/Plate. No source cup.

Monday, August 08, 2016, 09:58: Ta#49 removed from test stand.

Monday, August 08, 2016, 10:07: 41751-1 placed into test stand. Door open for 9 minutes.

Monday, August 08, 2016, 10:10: Roughing.

Monday, August 08, 2016, 10:18: BV1B OPEN. Opened @ 88T.

Monday, August 08, 2016, 10:40: Both Turbo pumps started.

Monday, August 08, 2016, 10:45: Ion gauge on. TP1B @ speed 42 KRPM.

Monday, August 08, 2016, 10:48: TP1A @ speed 38 KRPM.

Monday, August 08, 2016, 11:45: RGA on. Vacuum @ 2.02E-6T

Tuesday, August 09, 2016, 08:14: Water lines opened. No response on RGA. Vacuum stable @ 1.99E-7T

Tuesday, August 09, 2016, 08:19: Power/sources on.

Tuesday, August 09, 2016, 08:30: TGHT auto-ramping to 580A @ 2A/min. Vacuum stable @ 1.99E-7T

Tuesday, August 09, 2016, 11:15: Screen shots and check made @ 329-330A

Tuesday, August 09, 2016, 13:20: TGHT @ 580A. Vacuum @4.23E-7T

Tuesday, August 09, 2016, 16:00: Auto-cooling @ 2A/min. Vacuum @ 3.77E-7T

Wednesday, August 10, 2016, 08:00: Vacuum @ 1.70E-7T. RGA off. Ion gauge off. Turbos off.

Wednesday, August 10, 2016, 09:14: Venting.

Heat Shield Test (Fully Cleaned).

For all 6 tests:

-Start Turbo pumps & Ion gauge as soon as available on ISAC TEST STAND VACUUM Screen.

-Start Roughing by 10:10am +/- 1 minute and ensure previous HS started venting by 9:15am to meet timeline.

HS# 41751-2 . OR, Acetone, Methanol. TGHT only.

No insulators, bracket, or gripper arms. Blank/Plate. No source cup.

Wednesday, August 10, 2016, 09:47: 41751-1 removed from test stand. Exchange target & End plates to 41751-2

Wednesday, August 10, 2016, 10:07: 41751-2 placed into test stand. Door open for 20 minutes.

Wednesday, August 10, 2016, 10:10: Roughing.

Wednesday, August 10, 2016, 10:13: Doors finally sealed for roughing.

Wednesday, August 10, 2016, 10:23: BV1B OPEN. Opened @ 59T.

Wednesday, August 10, 2016, 10:45: Both Turbo pumps started.

Wednesday, August 10, 2016, 10:50: Ion gauge on. TP1B @ speed 42 KRPM.

Wednesday, August 10, 2016, 10:53: TP1A @ speed 38 KRPM

Wednesday, August 10, 2016, 11:45: RGA on. Vacuum @ 3.56E-6T

Thursday, August 11, 2016, 08:16: Water lines opened. No response on RGA. Vacuum stable @ 2.34E-7T

Thursday, August 11, 2016, 08:19: Power/sources on

Thursday, August 11, 2016, 08:30: TGHT auto-ramping to 580A @ 2A/min. Vacuum stable @ 2.36E-7T

Thursday, August 11, 2016, 11:15: Screen shots and check made @ 329-330A.

Thursday, August 11, 2016, 13:25: TGHT @ 580A. Vacuum @4.16E-7T

Thursday, August 11, 2016, 15:54: Screen shots and check made @ 580A. Vacuum @4.43E-7T and increasing. Cool in Am.

Friday, August 12, 2016, 08:30: Auto-cooling started @ 2A/min. Vacuum @ 3.88E-7T

Friday, August 12, 2016, 13:20: Cooling Complete. Vacuum @ 2.16E-7T.

Friday, August 12, 2016, 13:33: Water lines purged. Power/sources off.

Monday, August 15, 2016, 08:07: Turbo pumps, Ion gauge, and RGA off.

Monday, August 15, 2016, 09:14: Venting.

Heat Shield Test (Fully Cleaned).

For all 6 tests:

-Start Turbo pumps & Ion gauge as soon as available on ISAC TEST STAND VACUUM Screen.

-Start Roughing by 10:10am +/- 1 minute and ensure previous HS started venting by 9:15am to meet timeline.

HS# 41751-3 . OR, Acetone, Methanol. TGHT only.

No insulators, bracket, or gripper arms. Blank/Plate (Warped from 41751-5). No source cup.

Monday, August 22, 2016, 09:50: 41751-5 removed from test stand. Exchange target & End plates to 41751-3

Monday, August 22, 2016, 10:15: 41751-3 placed into test stand. Door open for 25 minutes.

Monday, August 22, 2016, 10:18: Roughing.

Monday, August 22, 2016, 10:19: Doors sealed for roughing.

Monday, August 22, 2016, 10:25: BV1B OPEN. Opened @ 151T.

Monday, August 22, 2016, 10:50: Both Turbo pumps started.

Monday, August 22, 2016, 10:54: Ion gauge on. TP1B @ speed 42 KRPM.

Monday, August 22, 2016, 10:58: TP1A @ speed 38 KRPM.

Monday, August 22, 2016, 11:50: RGA on. Vacuum @ 3.91E-6T.

Tuesday, August 23, 2016, 08:16: Water lines opened. No response on RGA. Vacuum stable @ 2.45E-7T

Tuesday, August 23, 2016, 08:19: Power/sources on.

Tuesday, August 23, 2016, 08:30: TGHT auto-ramping to 580A @ 2A/min. Vacuum @ 2.45E-7T.

Tuesday, August 23, 2016, 13:20: TGHT @ 580A. Vacuum @3.79E-7T.

Tuesday, August 23, 2016, 16:06: Auto-cooling started @ 2A/min. Vacuum @ 3.96E-7T.

Wednesday, August 24, 2016, 08:08: RGA off. Ion gauge and Turbos off.

Wednesday, August 24, 2016, 08:14; Power/sources off.

Wednesday, August 24, 2016, 08:25: Waterlines purged.

Wednesday, August 24, 2016, 09:14: Venting.

Monday, December 19, 2022, 12:06 : Tomislav changed the polarity of the anode power supply last week and everything has been closed up again. The anode wire was switched to feedthru J and the short there removed. Forgot to put the short on the tube before closing the top but it should be ok for these tests since it has the resistor still installed to keep it at some potential. Pumping out gas lines.

Monday, December 19, 2022, 12:46 : Anode voltage ramped to 500V no problems. BIAS\EE\EL at 30kV\-1kV\13kV. Starting heaters ramping to TGHT=600A TBHT=290A.

Tuesday, December 20, 2022, 08:23 : Cancelled heater ramp at 500A yesterday, resuming now.

Wednesday, December 21, 2022, 14:48 : Everything ramped down

Friday, January 06, 2023, 09:27: Turbo pumps off. - AS 

Extra wraps of foil around the center block (6) + 3 full wraps around the shield.

Monday, January 16, 2023, 15:40: Roughing.

Monday, January 16, 2023, 16:10: TP1B on.

Monday, January 16, 2023, 16:17: TP1A on.

Monday, January 16, 2023, 16:32: Bypass on BV1A/BV1B used to undo TP1A trip. IG1 on & TP up to speed now.

Tuesday, January 17, 2023, 09:35: TMS:RP2 is failing. Beamline side roughing pump.

Tuesday, January 17, 2023, 09:35: Waterline FS#5 is open. Chamber side vacuum @ 1.14e-06T.

Tuesday, January 17, 2023, 09:46: TMS:TP6 & TMS TP2 off. PV2 shut. TMS RP2 off.

Tuesday, January 17, 2023, 12:46: Manually tapped up TGHT / TBHT to 10 A. 100 V on Anode. ok.

Tuesday, January 17, 2023, 12:47: Auto-ramping TGHT / TBHT to 25 / 25 A @ 2 A per min.

Tuesday, January 17, 2023, 13:00: Auto-ramping TGHT / TBHT to 100 / 100 A @ 2 A per min.

Tuesday, January 17, 2023, 13:47 : Ramping TGHT/TBHT to 0 / 0 A @ 4A per min as the datalogger is not showing up reading.

Tuesday, January 17, 2023, 14:24: Previous data logger was off. But could be turned back on. Dataloggers swapped just in case. Reading T2 @ 68.8 C. - AS

Tuesday, January 17, 2023, 15:49: Auto-ramping TGHT / TBHT to 100 / 100 A @ 2 A per min.

Tuesday, January 17, 2023, 17:10: Auto-ramping TGHT / TBHT to 200 / 200 A @ 2 A per min.

Tuesday, January 17, 2023, 19:56: Auto-ramping TGHT / TBHT to 250 / 250 A @ 2 A per min.

Tuesday, January 17, 2023, 20:28: Auto-ramping TGHT  to 300 A @ 2 A per min.

Wednesday, January 18, 2023, 10:17: Auto-ramping TGHT to 400 A @ 2 A per min. 

Wednesday, January 18, 2023, 11:35 : Auto-ramping TGHT to 500 A @ 2 A per min.

Wednesday, January 18, 2023, 13:51 :Auto-ramping TGHT / TBHT to 600 / 300 A @ 2 A per min.

Wednesday, January 18, 2023, 16:06 : Auto-ramping down TGHT / TBHT to 580 / 270 A @ 2 A per min to stay overnight.

Thursday, January 19, 2023, 10:49: BIAS / EE / EZL @ 30 / -1.5 / 13 kV.

Thursday, January 19, 2023, 10:53: Anode @ 500 V.

Thursday, January 19, 2023, 10:54: Coil @ 50 A. Vacuum @ 1.36e-06T.

Thursday, January 19, 2023, 11:00: Auto-ramping TBHT to 290 A @ 2 A per minute.

Thursday, January 19, 2023, 11:14: Anode current @ 1.221 mA. Vacuum @ 1.52e-06T. TGHT /  TBHT @ 580 / 290 A.

Thursday, January 19, 2023, 11:24: Auto-cooling @ 2 A per min.

Thursday, January 19, 2023, 17:04: Anode voltage ramped down to 0 V.

Thursday, January 19, 2023, 17:04: Auto ramping down TGHT/TBHT to 0/ 0 A @ 2A per min.

Monday, January 30, 2023, 08:49: IG1 off. Turbo pumps off.

Thursday, February 18, 2021, 15:01: With the help of Spencer Kiy, we tested the proper communication from python to epics.

Getting TSP:Q1 PV: successful both from the web application and jupyter notebook.

Setting TSP:Q1 PV: successful from the web application, failed jupyter notebook.

Issue fixed on the HLA server side

Setting TSP:Q1 PV: successful both from the web application and jupyter notebook.

Testing other potentially useful apps for ramping routines and a  customized "striptool".

HLA developments only available from the ISAC test stand's PC and Fernando's PC.

 Friday, February 12, 2021, 12:13: Since the collimator is not used, Carla and I installed a BNC short outside the cage. See picture.