Feasa 3D User manual


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
Table of Contents
Introduction..........................................................................................................................................5
Physical Layout....................................................................................................................................6
USB Port Control.................................................................................................................................6
Serial Port Control................................................................................................................................7
Capture Commands..........................................................................................................................8
CaptureDark - Store Dark Level......................................................................................................9
CaptureDark## - Store Dark Level................................................................................................10
Capture - Store Display Data.........................................................................................................11
Capture# - Store Display Data.......................................................................................................12
CaptureContrastHigh - Store High Contrast Data.........................................................................13
CaptureContrastLow - Store Low Contrast Data...........................................................................14
Get Data Commands...........................................................................................................................15
Under Range Condition.................................................................................................................15
Over Range Condition...................................................................................................................15
GetAverage - Get the number of Captures to Average..................................................................16
GetChannelStatus - Get the status of connected Channels............................................................17
GetLuminance## - Get the Luminance value for a Channel.........................................................18
GetLuminanceAll - Get the Luminance of all Fibers....................................................................19
GetContrastRatio## - Get the Contrast Ratio for a Channel.........................................................20
getxy## - Return the xy Chromaticity values................................................................................21
getxoffset## - Return the x Chromaticity offset............................................................................22
getyoffset## - Return the y Chromaticity offset............................................................................23
getuv## - Return the u'v' Chromaticity values...............................................................................24
getWavelength## - Get the Dominant Wavelength.......................................................................25
getWavelengthOffset## - Get the Dominant Wavelength Offset..................................................26
getAbsInt## Get the Absolute Intensity Value of the Display under test......................................27
getFactor - Get the exposure Factor...............................................................................................28
getFormat - Get the format of the data..........................................................................................29
getCCT - Get Correlated Color temperature..................................................................................30
getxxxALL Get the data for ALL Channels on the Analyser........................................................31
Set Commands....................................................................................................................................32
SetAVERAGE - Set the number of Captures to Average.............................................................33
SetEngineeringFormat - Set the Data format to Engineering........................................................34
SetScientificFormat - Set the Data format to Scientific................................................................35
SetFACTOR## - Set the Exposure Factor.....................................................................................36
setXOFFSET##0.xxx - Set the x Chromaticity Offset..................................................................37
setYOFFSET##0.yyy - Set the y Chromaticity Offset..................................................................38
setWAVELENGTHOFFSET@@±## - Set the wavelength Offset..............................................39
User Calibration..................................................................................................................................40
setCalibration# - Set the Calibrationto a particular Set.................................................................41
getCalibration - Returns the Calibration Set Number....................................................................42
"



setCalRGBM - Copy the Factory Set to the Current Set...............................................................43
Daisy Chain Mode..............................................................................................................................44
Daisy Chain USB Method.............................................................................................................44
Daisy Chain SERIAL Method.......................................................................................................45
BusFree - Deactivate any active Analysers...................................................................................47
BusGet#### - Activate a Display Analyser...................................................................................48
BusC - Initiate Capture for all Display Analyser's........................................................................49
BusC# - Initiate Capture for all Display Analyser's......................................................................50
BusCE#### - Poll each Display Analyser to verify a capture is complete....................................51
Ports Description and Wiring........................................................................................................52
Daisy Chain Pinout........................................................................................................................53
Step-by-Step method for Daisy Chaining......................................................................................54
Example.........................................................................................................................................56
General Commands............................................................................................................................58
GetSERIAL - Get the Serial Number of the Analyser...................................................................58
getVERSION - Get the Firmware Version....................................................................................59
getHW - Get the Hardware Version..............................................................................................60
GetINFO - Get a summary of the Display Analyser details..........................................................61
SetBAUD - Change the baud rate..................................................................................................62
HELP - Command Summary Listing.............................................................................................63
Command Summary...........................................................................................................................64
Back to Index......................................................................................................................................65
Warranty.............................................................................................................................................66
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!@
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8



 
$- Store Dark Level
 .
# & ?
Description
 !
        &
A# &4
!
 
4, 
    &                
4
,          %             %     
 !
                 # &   
@! ? 
=3>
Example:
3# & !!
?3
 &
?
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:



 
$%%- Store Dark Level
 .
# &@@ ?
Where:
@@%B%
Description
 !
             &  
        A     # &@@   
4
!
 
4, 
&=>
4
                     # &@@
@!
?=3>
Example:
3 # &@@   ! !
?3
 &1-
?
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%



 
- Store Display Data
 .
# ?
Description
 !
,  &
! 
  ,        %    !          %    
 !
#
@! ? 
=3>
,
 &#       
,Capture #
4
Example:
3# !!?
3
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



 
%- Store Display Data
 .
#@ ?
Where:
@#*#"#+#2
 9/
.C
.*C6
."C&
.+C(
.2C'
Description
/4.#.*
 D. D
                      
4
 !
, D--4

         -               
     #         @    
!?
=3>
Example:
3 #   ! !
?3
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*



 
&'(- Store High Contrast Data
 .
##$%$ ?
Description
 
4
           )     
. 
Example:
  3   ##$%$       !    
 ! ?   3   

##$%$
?
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"



 
&)- Store Low Contrast Data
 .
##) ?
Description
This command is used to record the low contrast value of the
Display. The Display should be set to minimum brightness before
this command is issued.
This command is used with the CaptureContrastHigh to determine the
Contrast Ratio of the Display.
Example:
3##) ! 
!?3
##)
?
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+



 
8'' 
get data#(
,capture
         capture             
capture!
!(,,
#4,  ! =>  =>

 % 
!E 
111111
11111111891(11111(11114
,4)
,% 
! 
022
022022AAAAA891(11111(11114
,4$%$
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2



8 
#*  (+,-&#*
 .
%,% @@
Where:
@@ 
%B2
Description
                      
%42  !
4!

set Average
Example:
1
%,%
12
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$



8 
(& (&&-.(&
 .
%#$ $%
Description
        (  <      !#       
        (  <        3    
&
                !          
 &3
        -              

Example:
1
%#$
 
//////////////////////
'(9 %%"
&9
%3%*% %;%%%
%*3%*%* %;%%%*
%"3%*%" %;%%%"
%+3%*%+ %;%%%+
%23%*%%2 %;%%%2
%$3%*%$ %;%%%$
%;3%*%; %;%%%;
%83%*%8 %;%%%8
%:3%*%: %;%%%:
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;



8 
)+%%  ()+*-(
 .
%'#@@ B(BBBBCBBBBB(BBBB
Where:
@@<%B%
FFFFFGFF(-
FFFFFFF
Description
-HH
-
         #6#'  %%'


getLuminance 
Example:
1%
%'#1-
1A;(-0.2DE
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8



8 
)+#  ()+-,&
 .
%'# B(BBBBCBBBBB(BBBB
Where:
FFFFFGFF(-
FFFFFFF
Description

-
#6#'%%'

getLuminanceall 
Example:
1
%'#
1A;(-0.2DE
1<.(;0.2DE
1A.(<0.2DE
1<<(--02DE
1<;(-;:2DE
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:



8 
&%% (&-(
 .
%#@@ B(BBBBCBBBBB(BBBB
Where:
@@<%B%
FFFFFGFF(-
FFFFFFF
Description
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