![Show Menu](styles/mobile-menu.png)
![Page Background](./../common/page-substrates/page0444.png)
eNAL:
extended
No Action Level off-line protocol
- first week: NAL
eNAL
- for all next weeks:
- in last fraction of each week: measure set-up error
- in next week: apply a correction vector derived from
all
previous set-up errors (
off-line
analyses)