Experiment: expt5Status 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 |
Temperature | Humidity | Pressure |
---|---|---|
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 |
F1 | F3 | F5 |
---|---|---|
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 %/%;