Box 4. Distilled water, nulled.
Probe 1, CD = 2.03 pF. Note: Cair = 2.99 pF.
Vref
Vdiv
Vph
C
C CD
εDW
Probe 1
(V)
(V)
(degrees)
(pF)
(pF)
DUM
0.998
0.929
3.4
2.0
--
--
A
0.984
0.132
76.6
230.8
232.8
79.7
B
0.991
0.130
77.0
2236.4
238.4
81.7
C
0.991
0.129
76.6
237.9
239.9
82.1
D
0.991
0.130
76.5
2235.9
238.0
81.5
E
0.991
0.135
76.2
2226.9
228.9
78.4
F
0.991
0.313
76.9
2234.5
236.5
81.0
G
0.991
0.132
75.7
231.5
233.6
80.0
H
0.988
0.131
77.1
234.0
236.0
80.8
J
0.991
0.130
76.5
2235.9
238.0
81.5
K
0.991
0.127
75.7
2240.1
242.2
82.9
L
0.986
0.130
77.0
235.2
237.2
81.2
M
0.992
0.233
71.7
128.7
130.7
(22.7) INS
N
0.991
0.128
76.2
8239.3
241.3
82.6
O
0.990
0.129
77.3
8238.3
240.3
82.3
P
0.989
0.125
77.1
8245.5
247.5
84.8
R
0.991
0.129
76.5
8237.8
239.8
82.1
S
0.991
0.129
75.9
237.1
239.2
81.9
T
0.991
0.181
76.3
2233.9
236.0
80.8
U
0.993
0.242
71.5
6237.5
125.9
(43.1) INS
V
0.991
0.130
77.0
236.4
238.4
81.7
W
0.991
0.129
76.3
237.5
239.6
82.0
X
0.991
0.130
75.7
235.1
237.1
81.2
Y
0.991
0.127
76.8
241.8
243.8
83.5
η = 21
η = 21
η = 21
x = 236.3
x = 238.3 x = 81.6
s = 3.92
s = 3.92
s = 1.34
σ = 3.83
σ = 3.83
σ = 1.31
INS = not used for these calculations
31
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