Datasheet > RM3542

RM3542

更新时间： 2022-02-26 14:00:28

品牌	Logo	应用领域
ASM-SENSOR		/
页数	文件大小	规格书
8页	2741K
描述
An Evolution in Stable Measurements

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RM3542 数据手册

RM3542A

Reduce Contact Error Rate and Increase Production Volume

The RM3542A represents an evolution in the Contact Improver Function*¹for low-power measurements.

*¹The Contact Improver Function is

described on Page 4.

Contact errors are reduced by improved contact between probes and samples.

Low-impact Contact Improvement by Suppressing

Rush Current

New concept

By suppressing the surge of rush current into samples, there is now a broader

range of scenarios in which contact improvement can be used, such as the

inspection of small ferrite beads and small 008004-sized(0.25 mm × 0.125 mm)

resistors.

Image of Contact

Contact Improvement by Suppressing Characteristic Changes in Ferrite Beads

: Alternating Contact Improvement on the H Side and L Side

RM3542A

Impedance Characteristics

Image of Rush Current

Small

Effect

Suppressed

Frequency

Rush current into samples is reduced.

Impedance Characteristics

: Simultaneous Contact Improvement on the H Side and L Side

RM3542

Image of Rush Current

Large

Affected

If the probe has poor contact,

rush current ﬂows into the sample.

Frequency

[Low-impact Contact Improvement Conditions] LOW POWER: ON or Applied Voltage Limit Function: ON, and Contact Improver Function set to Pulse.

RM3542A

Low-impact Measurement of Miniature 008004-sized Parts (0.25 mm × 0.125 mm)

By limiting applied voltage to 5 V or less when measuring, it is possible to measure 008004 size (0.25 mm ×

0.125 mm) parts that have a low rated voltage without applying stress.

Applied Voltage Limit Function: OFF

Object

under test

Measurement Applied

Applied Voltage Limit Function ON

Applied Voltage Limit Function OFF

Current

Voltage

1 kΩ

2 kΩ

3 kΩ

4 kΩ

5 kΩ

6 kΩ

7 kΩ

8 kΩ

9 kΩ

10 kΩ

1 V

2 V

3 V

4 V

5 V

6 V

7 V

8 V

9 V

10 V

Limit: 5 V

Limit

1 mA

100 m

100

100 k

100 M

Resistance [Ω]

Applied Voltage Limit Function: ON

Range of Application

Object

under test

Measurement Applied

Measurement

Current

Applied Voltage Limit

Applied Voltage

Limit ON

5 kΩ

Current

Voltage

OFF

1 mA

333 µA

100 µA

33.3 µA

10 µA

3.33 µA

1 µA

333 nA

100 nA

10 kΩ

30 kΩ

1 kΩ

2 kΩ

3 kΩ

4 kΩ

5 kΩ

6 kΩ

7 kΩ

8 kΩ

9 kΩ

10 kΩ

1 V

2 V

15 kΩ

New concept

1 mA

3 V

100 kΩ

300 kΩ

1000 kΩ

3 MΩ

50 kΩ

150 kΩ

500 kΩ

1500 kΩ

5 MΩ

4 V

5 V

2 V

Voltage

Limit

►

2.3 V

2.6 V

3 V

10 MΩ

30 MΩ

100 MΩ

333 µA

15 MΩ

50 MΩ

3.3 V

1 234 5 6 7 8

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与RM3542相关器件

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RM3542A	ASM-SENSOR	An Evolution in Stable Measurements	获取价格
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RM36600L2RBL	ETC	ULTRA-R2 36X600 BLUE RUBBER MAT	获取价格