Keysight 41901A SMD Operation And Service Manual

Keysight 41901A SMD Type PI-Network Test Fixture

Operation and Service Manual

Agilent

41901A SMD

Type PI-Network

Test

Fixture

Operation and

Service Manual

Agilent Part No. 41901-90020

Printed in JAPAN July 2001

Fourth Edition

Notice

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information

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document

reserved.

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No

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No other warranty is expressed

implied warranties of merchantability and tness

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The Agilent T

time of shipment from the factory

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product met its published specications at the

Technologies further certies that its calibration

measurements are traceable to the United States National Institute of Standards and

Technology, to the extent allowed by the Institute's calibration facility, or to the calibration

facilities of other International Standards Organization members.

Exclusive

The

remedies provided

shall

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Assistance

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part

number

printed.

to

change

indicate

(Minor

.)

The manual

its

current

corrections

edition. The

and

updates that

part number

printing date

are incorporated

changes when

extensive

September

March

January

July

1998

2000

2001

1995

:

::

:

::

:

First

Edition

:

::

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Second

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F

Third

ourth

Edition

(part

number:

41901-90000)

41901-90010)

41901-90020)

iv

Safety

The

service

W

ARNINGS

In

addition

Summary

following

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instrument.

The

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gilent

requirements

Do

NOT Operate

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NOT

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vi

Contents

1. General

Introduction .

Specications .

For

the 41901A

For

the 41901A

For

the 41901A

Supplemental P

For

the

Options A

Applicable

The

dimension

2.

Preparation

Introduction

Initial

Repackaging

3.

Operation

Introduction

Connecting

How to

Assembling

Instruction

Using

Inspection

the

Connecting

Executing

Information

..

erformance

41901A

vailable

DUT

size

of

for Use

.

the

41901A

.

the

41901A

connect

Sample

the

for

the

C

L

Cleaning

Sample

..

.

..

.

used with

.

and

contact

41901A

..

.

..

for

.

for

Contact

A

dapter

Programs

41901A

Program

.

the

87510A

the

E5100A/B

Characteristics

.

position

main

block

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..

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Shipment .

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Use

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Board

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to

Board

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87510A

to

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the

Fixture

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1-1

.

1-1

.

1-1

1-2

. 1-3

.

1-3

.

1-4

.

1-4

.

1-5

.

2-1

.

2-12

.

3-1

.

3-1

. 3-2

.

3-3

.

3-5

.

3-6

.

3-6

.

3-6

4.

Service

Introduction

41901A

.

Replaceable

.

..

.

4-1

P

arts

.

..

.

4-1

Contents-1

Figures

1-1. Circuit

1-2. Applicable

1-3. The

2-1. 41901A

2-2. Option

2-3. Option

3-1. Connecting

3-2. Connecting

3-3. CLAdapter

3-4.

C

3-5.

Calibration,

4-1.

Replaceable

T

ables

1-1.

P

1-2.

P

2-1.

41901A

2-2.

Option

2-3.

Option

2-4.

Option

2-5.

Option

2-6.

Option

2-7. Option

2-8. Option

2-9. Option

2-10. Option

2-11.

Option

2-12. Option 051

2-13. Option 061

2-14. Option 011,021,031,041,051,061 Capacitors Contents . . . . . . . . . . . . .

3-1. Example of C1,C2Combinations .. ...... ...... ...... ..

3-2. Contents of Disk . . . . . . . . . . . . . . . . . . . .

3-3. Parameters Measured

4-1. Replaceable P

model of

dimension of

SMD Type

010,020,030,040,050,060 Attachment

011,021,031,041,051,061 Attachment

,

Location

C

1

2

arameters

Contents

010 Attachment

020 Attachment

030

040 Attachment

050 Attachment

060

011

021

031 Attachment

041

the calibration

DUT size

the 41901A

the Contact

Board Circuit

C

L

P

arts

.

Attachment

Attachment Kit Contents

arts .....

and contact

41901A main

PI-Network T

to

Board

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A

dapter

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the

Diagram

.

Board,

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Kit Contents

Kit

Contents

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Contents

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Contents

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Contents

...... ...... ..... ...... .

standards .

pin position

block .

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Overview

Overview .

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1-3

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1-4

1-5

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2-2

.

2-3

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2-10

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3-1

. 3-2

. 3-3

.

3-5

.

3-8

4-2

.

1-2

.

1-3

.

2-2

.

2-4

.

2-5

.

2-6

.

2-7

.

2-8

2-9

2-10

.

2-11

3-4

3-6

3-9

4-3

Contents-2

1

General

Introduction

The

purpose

Fixture

Specications

This

standards

41901A

F

or

eciently

The

specications

Installing

Operating

Ordering

section

meets

the

A

vailable

A

vailable

:

Operating

Non-operating

Altitude

Dimensions

SMD

::::: ::::::: ::::::: :::

Weight

SMD Type PI-Network T

Information

of

this

and

the

41901A

the

41901A

replaceable

lists

the

and

limits

the

following

41901A

T

est

Device

Measurement

:

::

T

emperature

Humidity

T

Humidity

:

Type

PI-Network

manual

of

complete

against

::

emperature

:

::

is

condently

the 41901A

(see chapter

(see

chapter

parts

for

which

specications:

:

Conguration

Direct

::

Measurement

:

(@wet

::

:

T

est

:::::: :::::: ::::::: ::::::

est Fixture Main Assembly

to

enable you

.

This

(see this

the

41901A

the

:

::

:

bulb

:

Fixture

to use

manual

chapter).

2).

3).

41901A

::

:

temperature

:

::

bulb

:

(see

specications

41901A

:

or

Measurement

:

::

:

::

:

temperature

:

::

Main

Assembly

your 41901A

contains the

chapter

. These

is tested.

:



C)

<

40

:

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::

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:::::::::

SMD Type

following:

4).

specications are

When shipped

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SMD

with

Load

:

::

:

::

:

::

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65

:

approx. 60 (H)

::::::: ::::::: :

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PI-Network

from

Type

Capacitor

:

::

:

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:<

4500 meters

2

110 (W)

::::: :::::::

the

performance

the

factory

Crystal

(3

pF



:

C

:

0

:

up

to



C

:

0

40

:

up

to

(15000

2

approx. 0.3 kg

T

est

,

the

Resonator

to

33

pF)

95

90

+55

%

+70

%

feet)



RH



RH

to

60 (D) mm

C

General Information 1-1

F

or the

The

Gain-Phase

41901A

following specications

Analyzer:

used

with

show

the

87510A

the

performance

when

the

41901A

is

used

with

the

87510A

Calibration

(at

the

measurement

Circuit

OPEN

SHORT

model

Capacitance

and

Parameters:

method

of

the

LO

AD

:

terminal

calibration

:

C

0

Impedance

:

::

:

to

which

a

device

under

standards

@

frequency

R0+

R

Table



0

f

:



f

C

1-1. P

2

+

arameters

Standard V

OPEN

SHORT

C0=

R0=

L0=

fC=

LO

AD

R0=

L0=

fC=

:

3-term

j

2



5.0

test

f

0.1

1

0.1

50

3.4

L

0

alue





(DUT)

pF

nH

GHz

nH

GHz

calibration

is

connected)

(OPEN/SHORT/LOAD)

1-2 General Information

F

or the

The

E5100A/B

41901A

following specications

Network

used

with

Analyzer:

show

the

E5100A/B

the

performance

when

the

41901A

is

used

with

the

Circuit

P

arameters:

model

of

the

calibration

Figure

standards

1-1.

Circuit

T

able

model

1-2.

of

P

Standard Value

OPEN

SHORT

LO

AD

the

calibration

arameters

C0=

0.1

R0=

1

T

L0=

0

nH

C0=

0

pF

R0=

1





L0=

0.1

C0=

0.14

R0=

50



L0=

3.75

standards

pF

nH

pF

nH

Supplemental P

This section lists supplemental performance characteristics

characteristics are not specications

erformance Characteristics

. Supplemental performance

, but do provide additional information for the operator

Supplemental performance characteristics are not guaranteed.

For the 41901A

Maximum Input Level

::::::::::::::::::::::::::::::::::::::

(approx. 7 mW @ device under test)

Frequency Range

:::::::::::::::::::::::::::::::::::::::::::::::::::::::::::

Repeatability

Connection of the Shorting Plate

Connection of CLAdapter Board

:::::: ::::::: ::::::: :::::: ::::::: :::::::6(0.05  + 0.1 nH)

:::::::::::::::::::::::::::::::6(0.05  +0.1 nH //0.02 pF)

.

500 mW @ Input BNC Connector

1MHzto300 MHz

General Information 1-3

Options

The

following

A

vailable

options

are

supplied

for

41901A

Option

010

020

030

040

050

060

011

021

031

041

051

061

Applicable

Figure

1-2

shows

Attachment

DUT size

applicabable

Kit

QIAJ-QS06

Kit

QIAJ-QS06

Kit

QIAJ-QS07

Kit

QIAJ-QS07

Kit

QIAJ-QS08

Kit

QIAJ-QS08

Kit

QIAJ-QS06

Kit

QIAJ-QS06

Kit

QIAJ-QS06

Kit

QIAJ-QS06

Kit

QIAJ-QS06

Kit

QIAJ-QS06

and contact

DUT

size

and

4-T

2-T

4-T

2-T

4-T

2-T

4-T

contact

erminal

type

erminal type

erminal

type

pin position

position

(xed)

(variable)

for

option

001



option

006.

Figure 1-2. Applicable DUT size and contact pin position

1-4 General Information

The

dimension

of

41901A

main

block

Figure

1-3

shows

the

dimension

of

41901A

main

block.

Figure

1-3.

The

dimension

of

41901A

main

block

General Information 1-5

2

Preparation

Introduction

This

chapter

The

topics

Initial

Repackaging

Initial

The

41901A has

from

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it

should

inspection

discrepancy

sales

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1.

Inspect

inspection

2.

V

erify

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able

shown

describes

include

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41901A

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been carefully

factory

be

that

2-1

in

.It

in perfect

to

check

is

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will

arrange

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shipping

is

completed.

the

.

If

the

Figure

should be

the xture

shipping

41901A

2-3

for

how

Use

to

prepare the

following:

for

shipment.

inspected electrically

in

perfect

electrical condition.

for signs

notify

the

for

repair

container

is

ordered

and

listed

carrier

and

for

contains

in

T

replacement

damage

with

able

41901A SMD

physical

V

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of

physical

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Test

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the

incoming

listed in

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parts

use

and

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3.

Inspect

the

exterior

of

the

41901A

for

any

signs

of

damage

.

Preparation for Use 2-1

Figure

2-1.

41901A

SMD

T

Type

able

PI-Network

2-1.

41901A

T

est

Fixture

Contents

Product Overview

Reference

Designator

1 (Not

2 41901-87001 1 Sample

3 41901-60001 1 Carrying

4 1540-0622 1 Plastic

5 8710-0909 1 Wrench

6 0515-1046 2 Screw

- 41901-90010 1 Operation and

1 Not sho

Agilent

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art

Number Qty

assigned)

1 SMD

.

Type

Program

Description

PI-Network T

Disk

est Fixture

Case

M2

Service Manual

1

2-2 Preparation for Use

Figure

2-2.

Option

010,020,030,040,050,060

Attachment

Kit

Product

Overview

Preparation for Use 2-3

T

able 2-2.

Option 010

Attachment Kit

Contents

Reference

Designator

Agilent P

art

Number Qty. Description

1 41901-66501 1 Contact

2 41901-66001 1 CLA

1 3.0pF

1 3.3pF

1 3.6pF

1 4.0pF

1 4.3pF Fixed

1 4.6pF

2 41901-66002 1 CLAdapter

1 5.0pF

1 5.5pF

1 6.0pF

1 7.0pF

2 41901-66003 1 CLA

1 8.0pF Fixed

1 9.0pF

1 10.0pF

1 11.0pF

2 41901-66004 1 CLA

1 12.0pF

1 13.0pF

1 14.0pF

1 16.0pF

2 41901-66005 1 CLAdapter

1 18.0pF

1 20.0pF

1 24.0pF

1 32.0pF

3 41901-25002 1 DUT

4 41901-29003 1 Shorting

5 41901-66503 1 50 

- 41900-87101 1 Label

Board

dapter

Board

Fixed

CL

Fixed CL

CL Board

Fixed CL

Board Kit

Fixed

dapter

CL

Board

CL Board

Fixed

CL

dapter Board

Fixed

CL

Fixed

CL

Fixed

CL

Fixed

CL

Board Kit

Fixed

CL

Fixed

CL

Fixed

CL

Fixed CL

P

ositioning

Plate

for

Resistor Board

1

Kit

Board

Kit

Board

Kit

Board

Calibration

for

Calibration

1 Not sho

wn in the gure.

2-4 Preparation for Use

T

able 2-3.

Option 020

Attachment Kit

Contents

Reference

Designator

Agilent P

art

Number Qty. Description

1 41901-66511 1 Contact

2 41901-66011 1 CLA

1 3.0pF

1 3.3pF

1 3.6pF

1 4.0pF

1 4.3pF Fixed

1 4.6pF

2 41901-66012 1 CLAdapter

1 5.0pF

1 5.5pF

1 6.0pF

1 7.0pF

2 41901-66013 1 CLA

1 8.0pF Fixed

1 9.0pF

1 10.0pF

1 11.0pF

2 41901-66014 1 CLA

1 12.0pF

1 13.0pF

1 14.0pF

1 16.0pF

2 41901-66015 1 CLAdapter

1 18.0pF

1 20.0pF

1 24.0pF

1 32.0pF

3 41901-25002 1 DUT

4 41901-29003 1 Shorting

5 41901-66503 1 50 

- 41900-87101 1 Label

Board

dapter

Board

Fixed

CL

Fixed CL

CL Board

Fixed CL

Board Kit

Fixed

CL

Fixed

CL

Fixed

CL

Fixed

CL

dapter

Board

CL Board

Fixed

CL

Fixed

CL

Fixed

CL

dapter Board

Fixed

CL

Fixed

CL

Fixed

CL

Fixed

CL

Board Kit

Fixed

CL

Fixed

CL

Fixed

CL

Fixed CL

P

ositioning

Plate

for

Resistor Board

1

Kit

Board

Kit

Board

Kit

Board

Calibration

for

Calibration

1 Not sho

wn in the gure.

Preparation for Use 2-5

T

able 2-4.

Option 030

Attachment Kit

Contents

Reference

Designator

Agilent P

art

Number Qty. Description

1 41901-66521 1 Contact

2 41901-66021 1 CLA

1 3.0pF

1 3.3pF

1 3.6pF

1 4.0pF

1 4.3pF Fixed

1 4.6pF

2 41901-66022 1 CLAdapter

1 5.0pF

1 5.5pF

1 6.0pF

1 7.0pF

2 41901-66023 1 CLA

1 8.0pF Fixed

1 9.0pF

1 10.0pF

1 11.0pF

2 41901-66024 1 CLA

1 12.0pF

1 13.0pF

1 14.0pF

1 16.0pF

2 41901-66025 1 CLAdapter

1 18.0pF

1 20.0pF

1 24.0pF

1 32.0pF

3 41901-25003 1 DUT

4 41901-29004 1 Shorting

5 41901-66504 1 50 

- 41900-87101 1 Label

Board

dapter

Board

Fixed

CL

Fixed CL

CL Board

Fixed CL

Board Kit

Fixed

dapter

CL

Board

CL Board

Fixed

CL

dapter Board

Fixed

CL

Fixed

CL

Fixed

CL

Fixed

CL

Board Kit

Fixed

CL

Fixed

CL

Fixed

CL

Fixed CL

P

ositioning

Plate

for

Resistor Board

1

Kit

Board

Kit

Board

Kit

Board

Calibration

for

Calibration

1 Not sho

wn in the gure.

2-6 Preparation for Use

T

able 2-5.

Option 040

Attachment Kit

Contents

Reference

Designator

Agilent P

art

Number Qty. Description

1 41901-66531 1 Contact

2 41901-66031 1 CLA

1 3.0pF

1 3.3pF

1 3.6pF

1 4.0pF

1 4.3pF Fixed

1 4.6pF

2 41901-66032 1 CLAdapter

1 5.0pF

1 5.5pF

1 6.0pF

1 7.0pF

2 41901-66033 1 CLA

1 8.0pF Fixed

1 9.0pF

1 10.0pF

1 11.0pF

2 41901-66034 1 CLA

1 12.0pF

1 13.0pF

1 14.0pF

1 16.0pF

2 41901-66035 1 CLAdapter

1 18.0pF

1 20.0pF

1 24.0pF

1 32.0pF

3 41901-25003 1 DUT

4 41901-29004 1 Shorting

5 41901-66504 1 50 

- 41900-87101 1 Label

Board

dapter

Board

Fixed

CL

Fixed CL

CL Board

Fixed CL

Board Kit

Fixed

CL

Fixed

CL

Fixed

CL

Fixed

CL

dapter

Board

CL Board

Fixed

CL

Fixed

CL

Fixed

CL

dapter Board

Fixed

CL

Fixed

CL

Fixed

CL

Fixed

CL

Board Kit

Fixed

CL

Fixed

CL

Fixed

CL

Fixed CL

P

ositioning

Plate

for

Resistor Board

1

Kit

Board

Kit

Board

Kit

Board

Calibration

for

Calibration

1 Not sho

wn in the gure.

Preparation for Use 2-7

T

able 2-6.

Option 050

Attachment Kit

Contents

Reference

Designator

Agilent P

art

Number Qty. Description

1 41901-66541 1 Contact

2 41901-66041 1 CLA

1 3.0pF

1 3.3pF

1 3.6pF

1 4.0pF

1 4.3pF Fixed

1 4.6pF

2 41901-66042 1 CLAdapter

1 5.0pF

1 5.5pF

1 6.0pF

1 7.0pF

2 41901-66043 1 CLA

1 8.0pF Fixed

1 9.0pF

1 10.0pF

1 11.0pF

2 41901-66044 1 CLA

1 12.0pF

1 13.0pF

1 14.0pF

1 16.0pF

2 41901-66045 1 CLAdapter

1 18.0pF

1 20.0pF

1 24.0pF

1 32.0pF

3 41901-25004 1 DUT

4 41901-29005 1 Shorting

5 41901-66505 1 50 

- 41900-87101 1 Label

Board

dapter

Board

Fixed

CL

Fixed CL

CL Board

Fixed CL

Board Kit

Fixed

dapter

CL

Board

CL Board

Fixed

CL

dapter Board

Fixed

CL

Fixed

CL

Fixed

CL

Fixed

CL

Board Kit

Fixed

CL

Fixed

CL

Fixed

CL

Fixed CL

P

ositioning

Plate

for

Resistor Board

1

Kit

Board

Kit

Board

Kit

Board

Calibration

for

Calibration

1 Not sho

wn in the gure.

2-8 Preparation for Use

T

able 2-7.

Option 060

Attachment Kit

Contents

Reference

Designator

Agilent P

art

Number Qty. Description

1 41901-66551 1 Contact

2 41901-66051 1 CLA

1 3.0pF

1 3.3pF

1 3.6pF

1 4.0pF

1 4.3pF Fixed

1 4.6pF

2 41901-66052 1 CLAdapter

1 5.0pF

1 5.5pF

1 6.0pF

1 7.0pF

2 41901-66053 1 CLA

1 8.0pF Fixed

1 9.0pF

1 10.0pF

1 11.0pF

2 41901-66054 1 CLA

1 12.0pF

1 13.0pF

1 14.0pF

1 16.0pF

2 41901-66055 1 CLAdapter

1 18.0pF

1 20.0pF

1 24.0pF

1 32.0pF

3 41901-25004 1 DUT

4 41901-29005 1 Shorting

5 41901-66505 1 50 

- 41900-87101 1 Label

Board

dapter

Board

Fixed

CL

Fixed CL

CL Board

Fixed CL

Board Kit

Fixed

CL

Fixed

CL

Fixed

CL

Fixed

CL

dapter

Board

CL Board

Fixed

CL

Fixed

CL

Fixed

CL

dapter Board

Fixed

CL

Fixed

CL

Fixed

CL

Fixed

CL

Board Kit

Fixed

CL

Fixed

CL

Fixed

CL

Fixed CL

P

ositioning

Plate

for

Resistor Board

1

Kit

Board

Kit

Board

Kit

Board

Calibration

for

Calibration

1 Not sho

wn in the gure.

Preparation for Use 2-9

Figure

2-3.

Option

T

able

011,021,031,041,051,061

2-8.

Option

011

Attachment

Kit

Contents

Kit

Product

Overview

Reference

Designator

1 41901-66502 1 Blank

2 - - Capacitor

- 41900-87101 1 Label

1

See

T

able 2-14.

2

Not

sho

Reference

Designator

1 41901-66512 1 Blank

2 - - Capacitor

- 41900-87101 1 Label

1 See T

able 2-14.

2 Not sho

Reference

Designator

1 41901-66522 1 Blank CLAdapter Board

2 - - Capacitor

- 41900-87101 1 Label

Agilent

wn in

the gure.

Agilent

wn in the gure.

Agilent P

P

art

Number Qty

.

A

C

L

dapter

Description

Board

1

2

Table

Number Qty

2-9. Option

P

art

021

.

Attachment

C

L

Kit

A

dapter

Contents

Description

Board

1

2

Table 2-10. Option

031 Attachment Kit Contents

art

Number Qty. Description

1

2

1 See Table 2-14.

2-10 Preparation for Use

2

Not sho

wn in

the gure.

T

able

2-11.

Option

041

Attachment Kit

Contents

Reference

Designator

1 41901-66532 1 Blank

2 - - Capacitor

- 41900-87101 1 Label

1

See

T

able

2

Not

sho

Reference

Designator

1 41901-66542 1 Blank

2 - - Capacitor

- 41900-87101 1 Label

1

See

T

able

2

Not

sho

Reference

Designator

1 41901-66552 1 Blank

2 - - Capacitor

- 41900-87101 1 Label

wn

2-14.

in

2-14.

in

Agilent

P

art

Number Qty. Description

A

C

dapter

L

1

2

the

gure.

Table

2-12. Option

Agilent

Part

Number Qty

051 Attachment

.

A

C

L

Kit

dapter

1

2

the

gure.

Table

2-13.

Option

Agilent

P

art

Number Qty

061

.

Attachment

A

C

L

Kit

dapter

1

2

Board

Contents

Description

Board

Contents

Description

Board

1

See

T

able

2

Not

sho

Reference

Designator

2 0160-5942 2 Capacitor,1 pF

2 0160-5978 2 Capacitor,2.2 pF

2 0160-5971 2 Capacitor,4.7

2 0160-5973 2 Capacitor,6.8 pF

2 0160-5975 2 Capacitor,10 pF

2 0160-5962 2 Capacitor,15 pF

2 0160-5961 2 Capacitor,22 pF

2-14.

wn

in

T

able 2-14.

the

gure.

Option 011,021,031,041,051,061

Agilent

P

art

Number Qty

Capacitors Contents

.

Description

pF

Preparation for Use 2-11

Repackaging

If

shipment

repackaged

If

this

in

heavy

material

Seal

the

to

using

material

paper

on

all

shipping

a

Agilent

is

and

sides

the

T

the

original

not

available

pack

of

the

container

41901A

echnologies

factory

,

comparable

in

anti-static

41901A

securely

for

service

packaging

plastic

to

provide

and

mark

Shipment

center

is

required, the

materials

packaging

packing

a

it

materials

material.

thick, rm

FRA

GILE

.

may be

Use

cushion and

.

41901A should

used. Wrap

sucient

shock

to prevent

be

the 41901A

absorbing

movement.

2-12 Preparation for Use

Operation

Introduction

This

chapter

describes

how

to

use the

41901A.

The topics

include the

3

following:

Connecting

Assembling

Using

the

Sample

Connecting

Figure

Network

20dB

3-1 shows

Analyzer

A

TT

is not

41901A

A

dapter

C

L

Programs

the

41901A

how to

.

If the

necessary.

for

Use

.

Board

.

for

connect the

instrument is

.

(OPT

Use

41901A

the

,011,021,031,041,051,061)

to

the

E5100A

87510A

with

Gain-Phase

option

600,

Analyzer

the

connection

,

E5100A/B

of

the

Figure 3-1. Connecting the 41901A to the 87510A , E5100A/B

Operation 3-1

How

to

connect

the

Contact

Board

to the

Fixture

Connect

the

top

When

the

face

tighten

contact

.

F

asten

the

board

the

screw

Figure

,

2

use

3-2.

to

the

screws

a

torque

Connecting

xture

of

the contact

driver

.

The

the

printed

board to

(3

kgf

Contact

part number

1

cm).

Board

the xture

to

the

on the

as shown

41901A

contact board

in Figure

is on

3-2.

Caution

If

the

may

screws

be

damaged.

are

tightened

Be

sure

to

too

rmly,

use

the

threaded

a

3

kgf

1

cm

torque

screw

driver

hole

.

on

the

xture

3-2 Operation

Assembling

The

the

capacitance

lists

A

C

dapter

L

appropriate

(C

an

example

L

the

Board

initially

capacitors

).

Figure

of

the

A

C

dapter

L

and

3-3

shows

,

combinations

C

1

2

has

then

only

solder

a

circuit

Board

a

trimmer

them

diagram

to

capacitor

on

obtain

the

of

the

on

board

the

C

required

it. It

to provide

A

dapter

L

load

is necessary

the required

Board

and

capacitance

to choose

load

T

able

3-1

.

Figure

3-3.

C

A

L

dapter

Board

Circuit Diagram

Operation 3-3

T

able 3-1.

Example of

,

Combinations

C

1

2

CL[pF] C1[pF] C2[pF] C

[pF] C

Lmin

33 22 6.8 30.4 34.3

32 22 6.8 30.4 34.3

31 22 4.7 28.3 32.2

30 22 4.7 28.3 32.2

29 15 10 26.6 30.5

28 22 2.2 25.8 29.7

27 22 1 24.6 28.5

26 22 (open) 23.6 27.5

25 15 6.8 23.4 27.3

24 10 10 21.6 25.5

23 15 4.7 21.3 25.2

22 15 2.2 18.8 22.7

21 15 2.2 18.8 22.7

20 10 6.8 18.4 22.3

19 15 1 17.6 21.5

Lmax

[pF]

18 10 4.7 16.3 20.2

17 6.8 6.8 15.2 19.1

16 10 2.2 13.8 17.7

15 6.8 4.7 13.1 17.0

14 10 (open) 11.6 15.5

13 6.8 2.2 10.6 14.5

12 6.8 2.2 10.6 14.5

11 6.8 1 9.4 13.3

10 6.8 (open) 8.4 12.3

9 4.7 1 7.3 11.2

8 2.2 2.2 6.0 9.9

7 2.2 1 4.8 8.7

6 2.2 (open) 3.8 7.7

5 1 (open) 2.6 6.5

4 (open) (open) 1.6 5.5

3 (open) (open) 1.6 5.5

3-4 Operation

Figure

3-4.

,

Location

C

1

2

Note

Instruction

F

or

cleaning,

pressure

wipe

.

T

o

open

the

C

1

components

.

for Cleaning

with

soft

cloth

or

location

C

2

that

is

soaked

on

the

with

A

dapter

C

L

water and

Board,

do

not

wrung tightly

mount

any

without undue

Operation 3-5

Using

The

perform

Type

should

and

The

the

sample

programs

the

3-T

PI-Network

be

used

\

CAP_ADJ.BAS

le

names

Sample

included

erm

Calibration

T

est

Fixture

withthe

of

"

the

87510A

should

sample

Programs

in

the

disk

and

the

.

The

programs

Gain-Phase

be

used

with

programs

T

able

contained

(Agilent

load

capacitance

Analyzer

the

3-2.

Contents

P

art

which

le

.

E5100A/B

in

the

Number 41901-87001)

(C

L

name is

The

programs

Network Analyzer

sample program

of

Disk

Filename File Type Description

)

adjustment

\

FLCI_EQV

for

which is

.

disk are

are used

the

41901A

" and

\

CAP_ADJ

\

FLCI_EQV.BAS

as follows:

to

SMD

"

FLCI_EQV

FLCI_EQV.BAS

CAP_ADJ

CAP_ADJ.BAS

PI_DATA

E5100a.DAT

Connecting the

1.

Turn

the

87510A

2.

Connect

Executing

Note

the

41901A

the

The

However

required

ASCII 3-T

DOS ibid.

ASCII 3-T

DOS ibid.

BD

41901A

,

E5100A/B

to

Sample

sample

,

parameters

erm

measurement

erm Calibration

of

\

FLCI_EQV

A

T

A

T

Calibration

\

CAP_ADJ.BAS

to

the

ON.

the

87510A

, E5100A/B

Program

program

it

is

recommended that

can

.

Calibration

(an extract

Data

87510A

be used

and

setup

and

and C

").

of \

FLCI_EQV.BAS

File

(used

File

(used

").

,

E5100A/B

as shown

with or

you use

A

djustment

C

L

equivalent

A

djustment Program

L

").

in

\

FLCI_EQV

in

\

FLCI_EQV.BAS

.

in

Figure

without an

3-1

external keyboard.

an external

Program

circuit

analysis

"

and

.

keyboard to

including

routine

(an extract

\

CAP_ADJ

"

and

enter

.

").

the

1. Insert the

2. Get the program,

disk into the disk drive of the 87510A, E5100A/B .

\

FLCI_EQV

"or\

FLCI_EQV.BAS

".

3. Run the program.

4. \

Center frequency ? (MHz)

center frequency in MHz and press

E5100A/B's front panel or

5. \

Span frequency

" is displayed on the bottom of the display. Enter the required span

frequency in kHz and press

front panel or

6. \

POWER (W)

4

5

Return

on the external keyboard.

" is displayed on the bottom of the display. Enter the required test signal

" is displayed on the bottom of the display

5

on the 87510A's front panel,

4

2

1

5

4

Return

on the external keyboard.

4

5

on the 87510A's front panel,

2

1

4

Enter

power inW that should be applied to the DUT (device under test). Press

87510A's front panel

keyboard. To enter the default power (10W), just press

4

5

on the E5100A/B's front panel or

Enter

4

Return

4

5,4

2

1

Enter

3-6 Operation

.

Enter the required

5

on the

4

Enter

5

on the E5100A/B's

4

5

on the

2

1

5

on the external

5or4

Return

5

.

7.

\

RESISTANCE

resistance

E5100A/B

the

resistance

8.

Predened

are

T

o

change

a.

Type

panel

b.

The

value

of

's

signal

displayed

power

(15

standard

the

1

and

or

87510A

using

(OHM)

the

DUT

front

panel

at

),

just

on

the

constants:

then

5

4

Return

, E5100A/B

the

"

is displayed

in



and

or

4

Return

the

output

press

4

2

1

values for

bottom

press

on

the

numeric keys

half

5

4

2

1

external keyboard

asks for

on the

press

5

on

connector

5

,

4

Enter

the calibration

of

on

the

and then

bottom of

5

of

4

2

1

the

external

of the

5

or

4

the display

87510A

anew

standard value

the

5

Return

and \

.

's

front

to modify

press

the display

87510A

keyboard.

87510A,

.

MODIFY ?

panel,

5

,

4

Enter

2

1

. Enter

's

front

panel,

This

resistance

E5100A/B.

(Yes=1,No=0,DEFAULT=0)

5

on

4

Enter

the standard

for

each

5

or

4

Return

the resonant

4

Enter

To

enter the

the

E5100A/B

values.

parameter

5

.

5

on

is used

.

Enter

the

default

's

to set

front

a

new

"

9.

If

you

4

Enter

standard.

c.

After

data

front

The

you

\

E5100a.DAT

Set

the

make

the

OPEN

SHORT

LO

AD

do

not want

5

on

the

E5100A/B

modifying

to

the

data

panel,

saved

want

positioning

4

Enter

data

to

use

"

measurements:

the

le

5

is

the

for

plate

used

to change

's

front panel

standard

.

If

you

on

the

E5100A/B

as

predened

the

E5100A/B

as

shown

V

erify

then

completed,

Connect

N

SHORT

completed,

Connect

on

the

double

the value

values

want

the

default

data,

in

that

nothing

N

NN

OPEN

press

the

N

NN

N

on

the

87510A

parentheses enclose

or

,

the

to

save

's

front

setting

purge

from

Figure

N

double

Shorting

87510A

double

50



's

or

, just

4

Return

87510A

the

3-5

is

on

the

parentheses

Resistor

E5100A/B

press

4

5

on

the

,

E5100A/B

modied

panel

or

the

le

disk.

.

Connect

connected

87510A

Plate

as

's

or

E5100A/B

as

shown

's front

the

5

on

2

\

shown

the

1

external

data,

5

4

Return

time

PI_DATA

the

to

the electrodes

's

or

E5100A/B

enclose

in

's

enclose

in

N

NN

N

LOAD

87510A's

keyboard

asks

you

press

of

the

you

" for

standards

the

Figure

front

the

Figure

panel. When

key label.

5

4

2

1

external

run

the

the 87510A

as follows

's

N

OPEN

3-5

panel.

N

NN

SHORT

3-5

front panel,

for each

to

save

on

the

87510A

keyboard.

program.

of

the

41901A

front

panel.

softkey

,

then

press

When

N

softkey

,

then

press

completed,

the

or

and

label.

new

If

When

N

LOAD

's

,

N

Operation 3-7

T

o

abort the

10.

After completing

87510A

\

the

11. Enter the

's

or

COMPUTING

calibration

frequency for the load capacitance adjustment in MHz and press

87510A's front panel,

keyboard.

Figure 3-5.

Calibration, C

calibration, press

the

measurement

E5100A/B

CAL

coecients

's

front

COEFFICIENTS

.

5

4

Enter

L

N

NN

N

CAL

panel

"

is

N

BREAK

of

the

to

complete

.The

standards

displayed

on the E5100A/B

Adapter

Board, C

program is

,

press

the

calibration.

while

the 87510A

's front panel or

Adjustment

L

terminated by

NN

N

NN

DONE: 3

NN

TERM

, E5100A/B

5

4

Return

on the external

NN

N

this key

N

CAL

'is

4

2

1

.

N

NN

on

the

calculating

5

on the

12. Set the CLAdapter Board, P

then press softkey

N

NNNNNNNNNNNNNNNNNNNNNNNNN

Continue

13. Load capacitance CLis measured continuously and the

ositioning Plate and Shorting Plate as shown in Figure 3-5,

on the 87510A, E5100A/B or

5

of the external keyboard.

4

F2

result is displayed on the display

14. Adjust the load capacitance with a screw driver as shown in Figure 3-5.

3-8 Operation

and

.

Note

15.

Press

adjustment.

16.

Replace

This

circuit

17.

Press

Frequency

Use

capacitor

recommended.

softkey

the

Shorting

is

the

end

parameters

softkey

characteristics

a

screwdriver

.

VESSEL

N

NN

N

ADJUSTMENT

Plate

of

the

C

L

of

the

N

NN

N

Continue

with

R



N

NN

END

on

with

the

adjustment

DUT

,

perform

on the

and

T

87510A,

the

able 3-3.

a

ceramic

Ceramic

the 87510A

DUT

procedure

the

following

Parameters

or

plastic

A

djustment

or E5100A/B

as

shown

.

If

remaining

E5100A/B

parameters of

blade

Screwdriver

in

Figure

it

is

necessary

steps

5

or

4

F2

Measured

to

adjust

No

.9000

after completing

3-5

.

to

obtain

.

on the

the DUT

external keyboard.

are displayed:

the

trimmer

(

0

)

1.8

the

equivalent

2

30

is

18.

Connect

external

Note

a

new

DUT

keyboard.

T

o

skip

\

CAP_ADJ.BAS

P

Resonance

Shunt Capacitance

Motional

and

press

softkey

the

steps

4

through

".

arameter

Frequency

Impedance

Capacitance

Inductance

Resistance

N

NN

N

Continue

7

and

) MHz

(F

r

) 

CI

(Z

r

) pF

(C

0

) pF

(C

1

) mH

(L

1

) 

(R

1

N

on

the

17

through

Unit

87510A

18,

use

,

E5100A/B

the

program

or

4

F2

\

CAP_ADJ

5

on

the

"

or

Operation 3-9

Service

Introduction

This

chapter

covers

the

replaceable

parts

information

for the

4

41901A.

41901A Replaceable

T

able

4-1

lists

the

replaceable

nearest

and

the

Agilent

quantity

T

echnologies

required.

Parts

parts for

Oce

.

the 41901A

Ordering

.The

information

parts

must

listed

include

can

be

the

ordered

Agilent

from

part

your

number

Service 4-1

4-2 Service

Figure 4-1. Replaceable Parts

T

able 4-1.

Replaceable P

arts

Reference

Designator

Agilent P

art

Number Qty. Description

1 41901-24002 1 Housing

2 41901-23001 2 Guide

3 1810-1843 2 Network

4 0515-0154 2 Set-Screw

5 41901-25001 2 Lever

6 41901-29002 2 Bushing

7 41901-29001 2 Spring

8 41901-01202 1 Angle

9 41901-23002 1 Shaft

10 0510-0015 1 E-ring

11 1250-2722 2 BNC

12 0515-0905 8 Screw

2190-0583 8 W

13 04191-01201 1 T

able

14 0403-0285 5 Bumper

15 0515-1550 4 Screw

16 0515-0977 2 Screw

2190-0654 2 W

17 1540-0622 1 Plastic

18 0515-1046 2 Screw

19 8710-0909 1 Wrench

20 See

21 See

22 See

23 See

24 See

25 See

26 See

chapter

2

- Contact

- Fixed

- Blank

- DUT

- Shorting

- 50

- Capacitor

- 41901-60001 1 Carrying Case

- 41901-87001 1 CLA

- 41901-90010 1 Operation

- 41900-87101 - Label

Connector

asher

CL

C

P

ositioning



Resistor

djustment

Set

PI

Foot

Case

Board

A

L

Plate

for

Resistor

dapter

Board

Plate

Board

1

Sample Program

and

Service

Capacitor

for

Calibration

Manual

1

Disk

1

1 Not sho

Note

wn in the gure.

Repair of the 41901A SMD Type PI-Network T

replacement of the parts listed in T

est Fixture is limited to the

able 4-1 .

Service 4-3

This information is subject to change without notice.

February 2015

*41901-90020*

41901-90020

www.keysight.com