spectro/spotread
Summary
Use an instrument to read a single color value. This can be a useful
diagnostic aid. The type of instrument is determined by the
communication port selected.
Usage Summary
spotread [-options]
[logfile]
-v
Verbose mode
-s
Print spectrum for each reading.
-S
Plot the spectrum in a graph window.
-c comport
Set COM port, 1..4 (default 1)
-t
Use transmission measurement mode
-d
Use display measurement mode (absolute results)
-db
Use display white brightness relative measurement mode
-dw
Use display white relative measurement mode
-p
Use projector measurement mode (absolute results)
-pb
Use projector white brightness relative
measurement mode
-pw
Use projector white relative measurement mode
-e
Use emissive measurement mode (absolute results)
-a
Use ambient measurement mode (absolute results)
-f
Use ambient flash measurement mode (absolute results)
-y X
Display type - instrument specific list to choose from.
-i illum
Choose illuminant for
print/transparency spectral data:
A,
D50
(def.),
D65, F5, F8, F10 or file.sp
-Q observ
Choose CIE Observer for
spectral data or CCSS instrument:
1931_2 (def.), 1964_10, S&B 1955_2, shaw,
J&V 1978_2
-F filter
Set filter configuration:
n
None
p
Polarising filter
6
D65
u
U.V. Cut
-E extrafilterfile
Apply extra filter compensation file
-x
Display Yxy instead of Lab
-h
Display LCh instead of Lab
-V
Show running average and std. devation from ref.
-T
Display correlated color temperatures and CRI
-N
Disable auto calibration of instrument
-H
Use high resolution spectrum mode
(if available)
-X file.ccmx
Apply Colorimeter Correction Matrix
-X
file.ccss
Use
Colorimeter
Calibration
Spectral
Samples
for calibration
-X N
0: Technology (Display description)
1: etc.
-W n|h|x
Override
serial
port
flow
control:
n
=
none,
h = HW, x = Xon/Xoff
-D [level]
Print debug diagnostics to stderr