Add additional warnings regarding survey units and q

[Rick-Methot-NOAA]

Describe the solution you would like.

Inadequate trapping of illegal combinations. Need traps and warnings for: float Q cannot be used if error type = -1 (normal error) other possible illegal combinations.

Describe alternatives you have considered

rely on manual

Statistical validity, if applicable

prevents mysterious results and crashes

Describe if this is needed for a management application

No response

Additional context

No response