Sekonic SPECTROMASTER C-700 Series Operating Manual page 156

NOTE
Relative...............................Regardless of brightness of light source, the peak of brightness
Auto .................................... The appropriate Y-axis value is automatically selected and
Spectral Irradiance .............Specific value can be selected from .0u to 00 W m
Relative
in each measurement and memorized values is regarded as 1.0
to compare the light sources in shape of spectrum graph.
spectral irradiance can be compared.
Auto
142
7. Meter Settings [Setting] Screen
-2
·nm
Spectral Irradiance
-1
.