Filename: SQM_20171205_001 - Last updated on 29-Jan-2018 09:32:14 Back to Summary Page
SQM file Header information
Description Value or Code
Cruise_Name:, Vaux(12,:) NIST
Cruise_Number 2017-003
Investigator:: Vaux(16,:) Ken Voss
Location_of_Measurement: Vaux(17,:) KVoss Lab
Purpose: Vaux(18,:) Stability Measurement
MOBY_NET_Sequence_Position: Vaux(20,:) Calibration Facility
Ambient_Air_Temp (deg C) 23.6
Relative_Humidity (%) 63
#_of_Levels 3
Time_Step (sec) 10
Initial lamp state: Vaux(40,:) All Off
Time_adjustment_to_GMT 0
Time_of_Last_Servicing 20151218
SQM_120VAC_On 20171205.143600
SQM_Off_to_Standby 20171205.143951
SQM_Standby_to_Off 20171205.161200
SQM_120VAC_Off 20171205.161500
Lamp 1 A burn hours 0.69194
Lamp 3 A burn hours 0.65111
DAQ_Program_Version 19
File Format Version 2
DAQ_Computer: Vaux(60,:) EOS EQUIP 13
DAQ_Program_Name: Vaux(61,:) SQM Monitor_2.1.vi
All Devices Under Test in the DUT column in DATA:

DUT_White_Fiducial
DUT_Black_Fiducial
DUT_Net_CAS_Lu

ASCII SQM file data: SQM_20171205_001.txt

ASCII SQM file data: PDF log file


1A and 3A Lamp information: Gives stats for each lamp and each time it was turned on. All the values are for when the lamp was at full power.
Lamp On/Off # N Time on (hrs) Mean (meas./set) std %std
Lamp 1A 1 223 0.64833 0.94998 / 0.95 0.00013812 0.01454
Lamp 1A 2 0 NaN NaN / NaN NaN NaN
Lamp 3A 1 185 0.5375 3 / 3 0.0010931 0.036436

Photodetector internal monitor (V) during lamp level changes : Gives stats when the lamp level changed but only when the lamp was at full power.
Level PD internal monitor (V) Level Change # Mean std %std
Low (1A) Red 1 0.31579 0.087142 27.5951
Low (1A) White 1 0.30319 0.080548 28.7417
Low (1A) Blue 1 0.24232 0.046727 35.9623
Medium (3A) Red 3 1.2922 0.019621 1.5184
Medium (3A) White 3 1.4319 0.021973 1.3703
Medium (3A) Blue 3 1.3766 0.017294 1.4253

Temperature (C) during lamp level changes : Gives stats when the lamp level changed but only when the lamp was at full power.
Level Temperature (C) Level Change # Mean std %std
Low (1A) PD 1 34.9941 0.11702 0.3344
Medium (3A) PD 3 35.0129 0.11311 0.32305

Red PD (max value): 1.4046: #of possible satureated values 0
White PD (max value): 1.512: #of possible satureated values 0
Blue PD (max value): 1.4283: #of possible satureated values 0


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Figure 1

Summary Graph showing all measurements taken in this file, including auxilliary temperature measurements and comments. The text C# shows what time in the file the comments (shown above where made). The triangles at the top of the figure shows then a DUT (Device under test) was placed in front of the SQM and removed.


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Figure 2


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Figure 3


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Figure 4


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Figure 5


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Figure 6


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Figure 7


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Figure 8


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Figure 9


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Figure 10



pwd: E:\zflora\mldata\mobynet\characterizations\stability\SQM\data\2017-12-05
Date: 29-Jan-2018 09:32:14
Created from htmlsqmmat_(1)