FEASA LED ANALYSER
FUNCTIONAL VERSION
Get Data Mode
getCCT## - Get the Correlated Colour Temperature
Transmit Receive
getcct##
getcctall
ccccc +/-d.dddd
Where:
## represents the Fiber Number and is a number in the range 1 – 20.
all represents the 20 Fibers in a Feasa 20F, or 3 Fibers in a 3F.
ccccc represents the Correlated Colour Temperature of the LED.
d.dddd represents the perpendictular distance the LED is from the Plankian
locus (Delta E). This result can be + or-
Description
This command is used to get the value of the Correlated Colour Temperature (CCT) for the LED
under the Fiber number #.
This command should be preceded by the capture command to ensure valid LED data is
stored in the memory of the LED Analyser. The data for each LED can be read out one-at-
the-time, in any order.
Alternatively use the getcctall command to read back the LED data for all 20 leds in
one command.
Example:
The PC transmits getcct01 to the LED Analyser to instruct it to send the stored Correlated
Colour Temperature for the LED positioned under Fiber No 1. The LED Analyser will return a
string ccccc d.dddd to the PC.
getcct1
04621 +0.0340
getCCT is NOT Valid when measuring pure color Leds (Red, Green,
Blue). The output from the Analyser will report 0 for CCT and +0.5555
for delta uv.
Back to Index
34
To Next Page
Loading...