Agilent Technologies B1500A Guia do Utilizador descarregar pdf (Página 98)

100

101

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

)

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

)/Dx )

1/2

(%) at Dx > 0.1

where,

Zx: Impedance measurement value (Ω)

Dx: Measurement value of D

E = E

’ + (Z

’ / |Zx| + Y

’× |Zx| ) × 100 (%)

’ = E

+ E

POSC

+ E

(%)

’ = Y

+ Y

OSC

+ Y

(S)

’ = Z

+ Z

OSC

+ Z

(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

1 2 ... 93 94 95 96 97 98 99 100 101 102 103 ... 627 628

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