Datasheet > 4285A-004

4285A-004

更新时间： 2022-02-26 10:47:57

品牌	Logo	应用领域
是德科技 - KEYSIGHT		/
页数	文件大小	规格书
21页	1067K
描述
Precision LCR Meter

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4285A-004 数据手册

02 | Keysight | 4285A Precision LCR Meter – Data Sheet

Speciﬁcations

The complete Keysight Technologies, Inc. 4285A speciﬁcations are listed below. These

speciﬁcations are the performance standards or limits against which the instrument is

tested. When shipped from the factory, the 4285A meets the speciﬁcations listed in this

section. The speciﬁcation test procedures are covered in Keysight 4285A Maintenance

Manual (Keysight Part Number 04285-90030).

Measurement Functions

Measurement parameters

|Z| = Absolute value of impedance

|Y| = Absolute value of admittance

= Inductance

= Capacitance

= Resistance

= Conductance

= Dissipation factor

= Quality factor

R_s= Equivalent series resistance

R_p= Parallel resistance

= Reactance

= Suceptance

= Phase angle

Combinations of measurement parameters

|Z|, |Y|

L, C

D, Q, R , R , G

ø (deg), ø (rad)

Mathematical functions

The deviation and the percent of deviation of measurement values from a programmable

reference value.

Equivalent measurement circuit

Parallel and series

Ranging

Auto and manual (hold/up/down)

Trigger

Internal, external, BUS (GPIB), and manual

Delay time

Programmable delay from the trigger command to the start of the measurement,

0 to 60.000 s in 1 ms steps.

Measurement terminals

Four-terminal pair

Test cable length

0 m, 1 m, and 2 m selectable

Integration time

Short, medium, and long selectable (refer to Supplemental Performance Characteristics,

page 14, for the measurement time)

Averaging

1 to 256, programmable

123 4 5 6 7...21

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