Experiment: expt0

Status at Tue Apr 16 14:17:38 MDT 2002
First data: 2002/04/07 16:29
Latest data: 2002/04/11 20:41
Total records: 558
Last file processed: TE000557

Weather

TemperatureHumidityPressure
Mean: 12.23 degC Mean: 51.65 percent Mean: 847.13 mB
Std Dev: 4.80 degC Std Dev: 22.73 percent Std Dev: 3.10 mB
Current: 12.21 degC Current: 38.53 percent Current: 851.17 mB

Signals

F1F3F5
Mean frequency: 142.432 kHz Mean frequency: 353.849 kHz Mean frequency: 517.836 kHz
Mean Q-factor: 137.53 Mean Q-factor: 147.89 Mean Q-factor: 113.11
Mean Level: -0.1 dB Mean Level: -15.5 dB Mean Level: -22.8 dB

Overall signal quality: 99.77 percent

Frequency variation with temperature

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



Regression slopes: F1/T = -0.01 %/degC;   F3/T = -0.01 %/degC;   F5/T = -0.01 %/degC;  

Q-factor variation with temperature

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



Regression slopes: Q1/T = 0.63 %/degC;   Q3/T = -1.02 %/degC;   Q5/T = -1.07 %/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 = 1.06 %/degC;   R5/T = 1.11 %/degC;  

Frequency variation with humidity

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



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

Q-factor variation with humidity

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



Regression slopes: Q1/H = -0.22 %/%;   Q3/H = 0.16 %/%;   Q5/H = 0.18 %/%;