Experiment: expt5

Status at Fri May 3 08:03:56 MDT 2002
First data: 2002/04/28 12:55
Latest data: 2002/04/29 17:10
Total records: 289
Last file processed: TE000576

Weather

TemperatureHumidityPressure
Mean: 17.58 degC Mean: 36.44 percent Mean: 848.73 mB
Std Dev: 4.38 degC Std Dev: 14.09 percent Std Dev: 2.22 mB
Current: 23.20 degC Current: 17.84 percent Current: 843.31 mB

Signals

F1F3F5
Mean frequency: 269.829 kHz Mean frequency: 842.990 kHz Mean frequency: 1289.065 kHz
Mean Q-factor: 210.59 Mean Q-factor: 300.86 Mean Q-factor: 236.25
Mean Level: -0.2 dB Mean Level: -14.9 dB Mean Level: -23.9 dB

Overall signal quality: 99.19 percent

Frequency variation with temperature

Frequency deviation from the mean as a percentage, against temperature in deg C.



Regression slopes: F1/T = -0.00 %/degC;   F3/T = -0.03 %/degC;   F5/T = -0.06 %/degC;  

Q-factor variation with temperature

Q-factor deviation as a percentage of the mean, against temperature.



Regression slopes: Q1/T = -0.34 %/degC;   Q3/T = -0.33 %/degC;   Q5/T = -0.29 %/degC;  

Resistance variation with temperature

Looking just at f3/4 and f5/4 for the underlying temperature trend, free of moisture disturbances.



Regression slopes: R3/T = 0.33 %/degC;   R5/T = 0.30 %/degC;  

Frequency variation with humidity

Frequency deviation as a percentage of the mean, against percentage humidity.



Regression slopes: F1/H = 0.00 %/%;   F3/H = 0.01 %/%;   F5/H = 0.02 %/%;  

Q-factor variation with humidity

Q-factor deviation as a percentage of the mean, against percentage humidity.



Regression slopes: Q1/H = 0.10 %/%;   Q3/H = 0.10 %/%;   Q5/H = 0.08 %/%;