B+K precision 885, Instruction Manual, Page: 18 / 52

θ
Accuracy:
100
Ae
π
180
e
⋅ = θ
Example:
Test Condition:
Frequency
: 1KHz
Level : 1Vrms
Speed : Slow
DUT : 100nF
Then
Ω =
⋅ ⋅ ⋅ ⋅
=
⋅ ⋅ ⋅
=
−
1590
10 100 10 2
1
2
1
9 3
π
π
Cx f
Zx
Refer to the accuracy table, get
Z
Ae
=±0.2%,
deg 115 . 0
100
2 . 0 180
100
Ae 180
Ae
± = ⋅
π
± =
⋅
π
± = θ
z
Testing Signal:
Level Accuracy :
±
5%
Frequency Accuracy : 0.1%
z
Output Impedance : 100
Ω ±
5%
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