Difference between revisions of "Polhe3 meeting 20110907"
From Hall A Wiki
| Line 3: | Line 3: | ||
*** The first cell has not been filled due to some complications in the gas system. The second cell is not delivered and won't be until the first one is filled. Alan is working on oven bottom piece. | *** The first cell has not been filled due to some complications in the gas system. The second cell is not delivered and won't be until the first one is filled. Alan is working on oven bottom piece. | ||
** temperature optimization test (all) | ** temperature optimization test (all) | ||
| − | *** | + | *** redid 230 spin down, did 225 spin down (zhiwen) |
| − | + | ||
*** Checked fitting with error estimation, in preparation for notes (Chunhua) | *** Checked fitting with error estimation, in preparation for notes (Chunhua) | ||
| + | *** water calibration is in progress, Chunhua is calculating flux (Jie, Chunhua) | ||
** pulse NMR (all) | ** pulse NMR (all) | ||
| − | *** | + | *** recorded down the current NMR setup, in preparation for pNMR setup. (Jie) |
| − | ** | + | *** Jie is writing labview program for DAQ (Jie) |
| − | *** | + | ** convection flow study (all) |
| + | *** 2 heater is tested. (Jie) | ||
| + | *** installed two new RTD lines. (Jie, Chunhua) | ||
| + | ** transfer tube wall measurement (Jie) | ||
| + | *** did the measurement,refer to [[Polhe3 cell wall thickness measurement]] | ||
| Line 22: | Line 26: | ||
| align="center" colspan="4" | new cell and oven bottom piece | | align="center" colspan="4" | new cell and oven bottom piece | ||
|- | |- | ||
| − | | 9/ | + | | 9/7-9/21 |
| receiving and check fitting | | receiving and check fitting | ||
| all | | all | ||
| Line 29: | Line 33: | ||
| align="center" colspan="4" | diffusion mode measurement | | align="center" colspan="4" | diffusion mode measurement | ||
|- | |- | ||
| − | | 9/ | + | | 9/7-9/14 |
| + | | make a zapper coil or a pair of coils to confine field better | ||
| + | | Chunhua | ||
| + | | | ||
| + | |- | ||
| + | | 9/7-9/14 | ||
| do the test | | do the test | ||
| all | | all | ||
| Line 36: | Line 45: | ||
| align="center" colspan="4" | convection flow study | | align="center" colspan="4" | convection flow study | ||
|- | |- | ||
| − | | 9/ | + | | 9/7-9/14 |
| make a zapper coil or a pair of coils to confine field better | | make a zapper coil or a pair of coils to confine field better | ||
| Chunhua | | Chunhua | ||
| | | | ||
|- | |- | ||
| − | | 9/ | + | | 9/7-9/14 |
| do calibration on old and new RTD. connect RTD readout/control in labview | | do calibration on old and new RTD. connect RTD readout/control in labview | ||
| Jie | | Jie | ||
| Line 48: | Line 57: | ||
| align="center" colspan="4" | temperature optimization test | | align="center" colspan="4" | temperature optimization test | ||
|- | |- | ||
| − | | 9/ | + | | 9/7-9/14 |
| − | | | + | | do Q-curve measurement, and finalize water cell calibration. |
| all | | all | ||
|- | |- | ||
| − | | 9/ | + | | 9/7-9/21 |
| improve analysis, check fitting with error estimation and prepare plots for a note. | | improve analysis, check fitting with error estimation and prepare plots for a note. | ||
| Chunhua | | Chunhua | ||
| Line 59: | Line 68: | ||
| align="center" colspan="4" | pulse NMR | | align="center" colspan="4" | pulse NMR | ||
|- | |- | ||
| − | | 9/ | + | | 9/7-9/21 |
| − | | pNMR setup and test | + | | pNMR setup. test the transmitter circuit and receiver circuit separately. combine them once diffusion mode test is finished. Write the labview program and make a test |
| Jie | | Jie | ||
| | | | ||
|- | |- | ||
| − | | 9/ | + | | 9/7-9/21 |
| find or make coil and test it with capacitor matchbox | | find or make coil and test it with capacitor matchbox | ||
| Chunhua | | Chunhua | ||
| + | | | ||
| + | |- | ||
| + | | 9/7-9/21 | ||
| + | | do a test | ||
| + | | all | ||
| | | | ||
|} | |} | ||
Latest revision as of 09:30, 25 September 2011
- progress
- new cell and oven bottom piece (zhiwen)
- The first cell has not been filled due to some complications in the gas system. The second cell is not delivered and won't be until the first one is filled. Alan is working on oven bottom piece.
- temperature optimization test (all)
- redid 230 spin down, did 225 spin down (zhiwen)
- Checked fitting with error estimation, in preparation for notes (Chunhua)
- water calibration is in progress, Chunhua is calculating flux (Jie, Chunhua)
- pulse NMR (all)
- recorded down the current NMR setup, in preparation for pNMR setup. (Jie)
- Jie is writing labview program for DAQ (Jie)
- convection flow study (all)
- 2 heater is tested. (Jie)
- installed two new RTD lines. (Jie, Chunhua)
- transfer tube wall measurement (Jie)
- did the measurement,refer to Polhe3 cell wall thickness measurement
- new cell and oven bottom piece (zhiwen)
- Calendar
| timeline | Tasks | To be done by | status |
|---|---|---|---|
| new cell and oven bottom piece | |||
| 9/7-9/21 | receiving and check fitting | all | |
| diffusion mode measurement | |||
| 9/7-9/14 | make a zapper coil or a pair of coils to confine field better | Chunhua | |
| 9/7-9/14 | do the test | all | |
| convection flow study | |||
| 9/7-9/14 | make a zapper coil or a pair of coils to confine field better | Chunhua | |
| 9/7-9/14 | do calibration on old and new RTD. connect RTD readout/control in labview | Jie | |
| temperature optimization test | |||
| 9/7-9/14 | do Q-curve measurement, and finalize water cell calibration. | all | |
| 9/7-9/21 | improve analysis, check fitting with error estimation and prepare plots for a note. | Chunhua | |
| pulse NMR | |||
| 9/7-9/21 | pNMR setup. test the transmitter circuit and receiver circuit separately. combine them once diffusion mode test is finished. Write the labview program and make a test | Jie | |
| 9/7-9/21 | find or make coil and test it with capacitor matchbox | Chunhua | |
| 9/7-9/21 | do a test | all | |
