Date
Attendees
Goals
- Converge on what to put in the Q0 paper/poster and good deadlines
Discussion items
Time | Item | Who | Notes | |
---|---|---|---|---|
1 | Half on method, half on results | |||
2 | Dan will send plots | |||
3 | Tried to calc heat by how much liquid boiled at Fermilab (super complicated because need to understand geometry) | |||
4 | Normal (decay) method doesn't work because loaded Q measurement is overpowered by measurement of coupler q (3 orders of magnitude). reverse true at room temp with network analyzer | |||
5 | Talk about repeated measurements of the same load for error (about 2%) | |||
6 | Net error is ~20% | |||
7 | Communicate effect of degaussing (poster can have bar chart) | |||
8 | Single cavity Q0 (is real Q0) | |||
9 | CM Q0 is not real Q0 | |||
10 | Say that exceeds spec | |||
11 | No fast cooldown (Dan has a poster) | |||
12 | Ryan | Should the poster focus be on measurement or results? | ||
13 | Dan | Poster should have both (not shown anywhere else besides Dan's talk) | ||
14 | Why didn't we degauss all? Management, schedule constraints, etc. Lesson learned, will do in future | |||
15 | Ryan | Estimate what we can get Q0 to? | ||
16 | Sebastian | No | ||
17 | Dan | Somebody asks, say our experience is we can get bad ones to 3e10 | ||
18 | Dan | When Qs go above 3/4e10, error goes up | ||
19 | Dan | Make poster before paper because of timing | ||
20 | Lisa | Make confluence page first to get method organized then convert | ||
21 | Review how to tex | |||
22 | Sebastian | Try not to duplicate effort between tex and powerpoint, we'll work on it | ||
23 | Ryan | As few equations on poster as possible | ||
24 | Sebastian | Need some to describe |
Action items
- Gonnella, Dan A sends figures
- Lisa M Zacarias makes poster
- Lisa M Zacarias writes paper draft