In SEARCH mode PSS requires confidence levels for the errors on the source parameters, and in UPLIM and UPMAP an upper limit confidence level is required. In non-expert mode these values are chosen automatically, but in expert mode the user can specify them.
Levels can be specified either in percentages (the default) or in normal deviates or sigmas.
> 68 % ; 68% confidence > 68 ; Ditto, as % is assumed > 3 sigma ; In normal deviates > 5 s ; Any abbreviation will doIn SEARCH mode multiple confidence levels may be specified. The syntax is as above, with values separated by commas -- the two notations can be mixed, for example,
> 68 %, 3 sigma, 99.9999%