Experiment: expt3

Status at Tue Apr 23 01:21:02 MDT 2002
First data: 0000/00/00 00:00
Latest data: 2002/04/22 16:59
Total records: 355
Last file processed: TE00708

Weather

TemperatureHumidityPressure
Mean: 1.08 degC Mean: 99.20 percent Mean: 844.57 mB
Std Dev: 0.14 degC Std Dev: 0.36 percent Std Dev: 0.30 mB
Current: 1.03 degC Current: 97.73 percent Current: 844.72 mB

Signals

F1F3F5
Mean frequency: 386.075 kHz Mean frequency: 1003.875 kHz Mean frequency: 2502.630 kHz
Mean Q-factor: 11.63 Mean Q-factor: 45.21 Mean Q-factor: 50.13
Mean Level: -0.7 dB Mean Level: -14.0 dB Mean Level: -14.2 dB

Overall signal quality: 79.67 percent

Frequency variation with temperature

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



Regression slopes: F1/T = 11.10 %/degC;   F3/T = -16.50 %/degC;   F5/T = 101.04 %/degC;  

Q-factor variation with temperature

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



Regression slopes: Q1/T = -96.99 %/degC;   Q3/T = -63.28 %/degC;   Q5/T = -124.23 %/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 = 103.37 %/degC;   R5/T = 125.55 %/degC;  

Frequency variation with humidity

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



Regression slopes: F1/H = -1.84 %/%;   F3/H = -77.72 %/%;   F5/H = 6.92 %/%;  

Q-factor variation with humidity

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



Regression slopes: Q1/H = 30.28 %/%;   Q3/H = 12.41 %/%;   Q5/H = 33.18 %/%;