BK Precision 878A - Model 878 A Inductance (Series mode)

27

Inductance (Series mode)
Test Frequency: 120Hz
Range Maximum
Display
Accuracy (DF<0.5) Spec. Note
Inductance
DF
1000H
999.9H
1.0%+(Lx
/10000) %+5
2%+100/Lx+5
After open cal.
200H 199.99H 0.7%+(Lx
/10000)%+5
1.2%+100/Lx+5 -
20H 19.999H 0.7%+(Lx
/10000)%+5
1.2%+100/Lx+5 -
2000m
1999.9mH
0.7%+(Lx
/10000)%+5
1.2%+100/Lx+5
-
200mH
199.99mH
1.0%+(Lx
/10000)%+5
3%+100/Lx+5
After short cal.
20mH
19.999mH
2.0%+(Lx
/10000)%+5
10%+100/Lx+5
After short cal.
Test Frequency: 1 KHz
Range
Maximum
Display
Accuracy (DF<0.5)
Spec. Note
Inductance
DF
100H
99.99H
1.0%+(Lx
/10000) %+5
2.0%+100/Lx+5
After open cal.
20H
19.999H
0.7%+(Lx
/10000)%+5
1.2%+100/Lx+5
-
2000mH
1999.9mH
0.7%+(Lx
/10000)%+5
1.2%+100/Lx+5
-
200mH
199.99mH
0.7%+(Lx
/10000)%+5
1.2%+100/Lx+5
-
20mH 19.999mH 1.0%+(Lx
/10000)%+5
3.0%+100/Lx+5 After short cal.
2000
µ
H 1999.9
µ
H
2.0%+
(Lx/10000)%+5
10%+100/Lx+5 After short cal.
Notes:
1. Q Value is the reciprocal of DF.
2. This specification is based on the measurement performed at the
test socket.
3. DUT & Test leads shall be properly shielded to GUARD if
necessary.
4. Lx=counts of displayed L value, e.g. L=88.88H, then Lx=8888.