Filename: SQM_20171205_002 - 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) 24.3
Relative_Humidity (%) 57
#_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 20171205.204000
SQM_Off_to_Standby 20171205.204355
SQM_Standby_to_Off 20171205.214126
SQM_120VAC_Off 20171205.214300
Lamp 1 A burn hours 0.48472
Lamp 3 A burn hours 0.44389
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_002.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 1 152 0.44111 0.94997 / 0.95 0.00012399 0.013052
Lamp 3A 1 112 0.32417 3.0001 / 3 0.00041349 0.013782

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 0.27519 0.090913 33.0362
Low (1A) White 1 0.26803 0.085785 33.9196
Low (1A) Blue 1 0.22037 0.048614 41.254
Medium (3A) Red 3 1.2855 0.0092889 0.72261
Medium (3A) White 3 1.4203 0.010677 0.654
Medium (3A) Blue 3 1.3716 0.011436 0.67722

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 34.9755 0.10856 0.31039
Medium (3A) PD 3 35.0449 0.096966 0.27669

Red PD (max value): 1.3388: #of possible satureated values 0
White PD (max value): 1.4709: #of possible satureated values 0
Blue PD (max value): 1.4338: #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)