Elekta Neuromag NM21283A, User Manual, Page: 69 / 85

Description of the menus 12
NM21283A-A 63
Tune
Select automatic tuning of all operating point parameters. This ver-
sion uses larger steps than the fine tuning (below). Faster than the
fine tuning but not as robust.
Tune (fine)
Select the automatic tuning of all operating point parameters using
small steps.
Tune(gate)
Select automating tuning of gate settings only.
Tune(offs)
Select automatic adjustment of offset values.
Manual Tune
Select manual tuning mode.
Meas. derivatives
Select measurement of operating point derivative information.
Meas I-V curve
Select measurement of current versus voltage curves.
Scan gate
Select measurement of noise versus gate value.
12.3 Parameters Menu
This menu contains buttons that pop up various dialogs that enable the
modification of parameters used in various tasks. The parameters are
described briefly in Appendix B.
Active channels
This button pops up a dialog that allows you to set the channels that
are affected by the tuner. If a channel is not active, it is not modified,
and it set to a “passive” state to minimize its effect on other chan-
nels. See “Tuning selected channels” on page 18.
System Parameters
Popup an editor for system parameters.
I-Phi measurements
Popup an editor for I-Phi measurement parameters. See “I-Phi mea-
surement” on page 46.