Experiment: expt4

Status at Fri May 3 08:03:41 MDT 2002
First data: 2002/04/22 19:18
Latest data: 2002/04/28 12:36
Total records: 1134
Last file processed: TE002608

Weather

TemperatureHumidityPressure
Mean: 13.81 degC Mean: 47.23 percent Mean: 845.62 mB
Std Dev: 4.42 degC Std Dev: 22.40 percent Std Dev: 6.05 mB
Current: 20.30 degC Current: 24.75 percent Current: 846.44 mB

Signals

F1F3F5
Mean frequency: 376.377 kHz Mean frequency: 934.519 kHz Mean frequency: 1348.909 kHz
Mean Q-factor: 280.12 Mean Q-factor: 283.17 Mean Q-factor: 218.56
Mean Level: -0.1 dB Mean Level: -15.9 dB Mean Level: -23.7 dB

Overall signal quality: 95.51 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 = -0.00 %/degC;   F5/T = -0.00 %/degC;  

Q-factor variation with temperature

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



Regression slopes: Q1/T = 0.03 %/degC;   Q3/T = -0.19 %/degC;   Q5/T = -0.11 %/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 = 0.18 %/degC;   R5/T = 0.10 %/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 = -0.04 %/%;   Q3/H = -0.01 %/%;   Q5/H = -0.04 %/%;