BK Precision 885 Manual De Instrucciones página 15

L Accuracy:
L = Ae of |Zx|
Ae
f
Lx : Measured Inductance Value (H)
|Zx| : Measured Impedance Value (Ω)
Accuracy applies when Dx (measured D value) ≦ 0.1
When Dx > 0.1, multiply L
Example:
Test Condition:
Frequency : 1KHz
Level
Speed
DUT
Then
Refer to the accuracy table, get L
ESR Accuracy:
ESR

Xx
: Test Frequency (Hz)
: 1Vrms
: Slow
: 1mH
  
Xx
Ae

  
2 f Lx
by
Ae
Ae
100
1


 
2
12

2
1 Dx
=±0.5%
Ae

f Cx