Tonghui TH2821A - Page 11

TH2821A OPERATION MANUAL
11
*Note：
Primary parameter accuracy(A
e
)
C： A
e
= 0.3%(1+C
x
/C
max
+C
min
/C
x
)
L： A
e
= 0.3% (1+ L
x
/L
max
+ L
min
/L
x
)
Z： A
e
= 0.3% (1+ Z
x
/Z
max
+ Z
min
/Z
x
)
R： A
e
= 0.3%(1+ R
x
/R
max
+ R
min
/R
x
)
Max and Min values are as follows：
Parameter Range Auto
C
max
80µF/f
C
min
150pF/f
L
max
159H/f
L
min
0.32mH/f
Z
max
1MΩ
Z
min
1.59Ω
Here：Z
max
= R
max
; Z
min
= R
min
, Frequency unit: kHz.
Secondary parameter accuracy
D
e
= A
e
/3 when D
x
≤0.1
D
e
= A
e
(1+D
x
)/3 when D
x
＞0.1
Q
e
=
ex
ex
DQ
DQ
×
×
±
µ1
when Q
x
·D
e
<1