User`s guide

2- 50 Agilent B1500 User’s Guide, Edition 7
Introduction
Specifications
• Measurement accuracy
Measurement accuracy at the measurement po
rt of the MFCMU or the MFCMU
cable (1.5 m or 3.0 m)
• |Z| accuracy: ± E (%)
• θ accuracy: ± E/100 (r
adian)
• C accuracy:
± E (%) at Dx ≤ 0.1
± E×(1+Dx
2
)
1/2
(%) at Dx > 0.1
• D accuracy:
± E/100 at Dx ≤ 0.1
± E×(1
+Dx)/100 at Dx > 0.1
• G accuracy:
± E/Dx
(%) at Dx ≤ 0.1
± E×((1+Dx
2
)/Dx )
1/2
(%) at Dx > 0.1
where,
Zx: Impedance measurement value (Ω)
Dx: Measurement value of D
E = E
P
’ + (Z
S
’ / |Zx| + Y
O
’× |Zx| ) × 100 (%)
E
P
’ = E
PL
+ E
POSC
+ E
P
(%)
Y
O
’ = Y
OL
+ Y
OSC
+ Y
O
(S)
Z
S
’ = Z
SL
+ Z
OSC
+ Z
S
(Ω)
For the parameter value, see Table 2-25 to Table 2-27. Calculation example of
the measurement accuracy is also shown in Table 2-28.
Specification conditions:
• Temperature: 23 °C ± 5 °C
• Integration time: 1 PLC or 16 PLC