background image

 

Page

 

6

 

of

 

12

 

INSTRUCTION

 

MANUAL

 

Shielded

 

T

series

 

Coupling/Decoupling

 

Networks

 

(CDN)

 

 

19121

 

El

 

Toro

 

Rd

 

 

Silverado,

 

California

 

92676

 

 

(949)

 

459

9600

 

com

power.com

 

REV021215

 

4.0

  

Warranty

 

 

Com

Power

 

warrants

 

to

 

its

 

Customers

 

that

 

the

 

products

 

it

 

manufactures

 

will

 

be

 

free

 

from

 

defects

 

in

 

materials

 

and

 

workmanship

 

for

 

a

 

period

 

of

 

3

 

years

.

 

This

 

warranty

 

shall

 

not

 

apply

 

to:

 

 

 

Transport

 

damages

 

during

 

shipment

 

from

 

your

 

plant.

   

 

Damages

 

due

 

to

 

poor

 

packaging.

 

 

Products

 

operated

 

outside

 

their

 

specifications.

 

 

Products

 

Improperly

 

maintained

 

or

 

modified.

 

 

Consumable

 

items

 

such

 

as

 

fuses,

 

power

 

cords,

 

cables,

 

etc.

 

 

Normal

 

wear

  

 

Calibration

 

 

Products

 

shipped

 

outside

 

the

 

United

 

States

 

without

 

the

 

prior

 

knowlege

 

of

 

Com

Power.

 

 

In

 

addition,

 

Com

Power

 

shall

 

not

 

be

 

obliged

 

to

 

provide

 

service

 

under

 

this

 

warranty

 

to

 

repair

 

damage

 

resulting

 

from

 

attempts

 

to

 

install,

 

repair,

 

service

 

or

 

modify

 

the

 

instrument

 

by

 

personnel

 

other

 

than

 

Com

Power

 

service

 

representatives.

 

 

Under

 

no

 

circumstances

 

does

 

Com

Power

 

recognize

 

or

 

assume

 

liability

 

for

 

any

 

loss,

 

damage

 

or

 

expense

 

arising,

 

either

 

directly

 

or

 

indirectly,

 

from

 

the

 

use

 

or

 

handling

 

of

 

this

 

product,

 

or

 

any

 

inability

 

to

 

use

 

this

 

product

 

seperately

 

or

 

in

 

combination

 

with

 

any

 

other

 

equipment.

 

 

When

 

requesting

 

warranty

 

services,

  

it

 

is

 

recommended

 

that

 

the

 

original

 

packaging

 

material

 

be

 

used

 

for

 

shipping.

  

Damage

 

due

 

to

 

improper

 

packaging

 

will

 

void

 

warranty.

 

 

In

 

the

 

case

 

of

 

repair

 

or

 

complaint,

 

a

 

label

 

should

 

be

 

attached

 

to

 

the

 

housing

 

of

 

the

 

instrument

 

which

 

describes

 

briefly

 

the

 

faults

 

observed.

  

Please

 

include

 

the

 

name,

 

telephone

 

number

 

and

 

email

 

address

 

of

 

the

 

contact

 

person.

 

Please

 

visit

 

our

 

website

 

www.com

power.com

 

and

 

obtain

 

an

 

RMA

 

number

 

by

 

selecting

 

service

 

and

 

completing

 

the

 

online

 

form.

 

                            

4.1

 

Maintenance

 

 

This

 

product

 

contain

 

no

 

user

 

serviceable

 

parts

 

inside.

 

If

 

the

 

unit

 

does

 

not

 

operate

 

or

 

needs

 

calibration,

 

please

 

contact

 

Com

Power

 

Corporation.

 

Do

 

not

 

instrument

 

cover.

 

Any

 

modifications

 

or

 

repairs

 

performed

 

on

 

the

 

unit

 

by

 

someone

 

other

 

than

 

an

 

authorized

 

factory

 

trained

 

technician

 

will

 

void

 

warranty.

 

 

The

 

exterior

 

surface

 

may

 

be

 

cleaned

 

with

 

mild

 

detergent

 

and

 

then

 

be

 

wiped

 

with

 

a

 

dry,

 

clean,

 

lint

free

 

cloth.

 

Use

 

care

 

to

 

avoid

 

liquids

 

or

 

other

 

foreign

 

objects

 

entering

 

the

 

chassis.

 

 

 

Summary of Contents for CDN-T8SE

Page 1: ...L Shielded T series Coupling Decoupling Networks CDN 19121 El Toro Rd Silverado California 92676 949 459 9600 com power com REV021215 INSTRUCTION MANUAL Shielded T series COUPLING DECOUPLING NETWORKS CDN CDN T8SE 150 kHz to 230 MHz ...

Page 2: ...equirements 7 5 1 Overview 7 5 2 CDN Parameters 7 5 2 1 Common Mode Impedance 7 5 2 2 Voltage Division Factor 7 5 2 3 Coupling Factor 7 5 3 Calibration Accessories 8 6 0 Calibrating the Test Levels and Running the Test 8 6 1 Test Levels 8 6 1 1 CDN Selection 9 6 2 Test Level Calibration 10 6 2 1 Automating the calibration and running test using CSAT 10 6 3 Running the Test 11 7 0 Typical Performan...

Page 3: ...s safety precautions product maintenance and warranty information It also includes some basic guidance on properly configuring calibration test setup running test level calibrations and performing conducted immunity testing Information contained in this manual is the property of Com Power Corporation It is issued with the understanding that none of the material may be reproduced or copied without ...

Page 4: ... O connections Shielded RJ 45 RF Disturbance coupling connector BNC f 50Ω Dimensions L x W x H inches cm Weight 5 lbs 2 3 kg max weight all models Operating Temperature 5 C to 40 C 40 F to 104 F This equipment is designed for indoor use only 2 1 Other equipment available from Com Power ADA 515 150Ω to 50Ω adapter TEP 050 50Ω terminator ADA T4SE ADA T8SE Shorting Adapters DCD 1000 100W Dual Directi...

Page 5: ... bottom plate and the ground plane should be less than 10 milliohms Do not connect the power to the CDNs until all the test equipment and EUT are in place and electrically connected Avoid having any exposed live wires or connections You can use the following procedure 1 Connect EUT cable to CDN EUT port 2 Connect the Test Generator signal generator power amplifier attenuators etc to the RF port of...

Page 6: ...r any loss damage or expense arising either directly or indirectly from the use or handling of this product or any inability to use this product seperately or in combination with any other equipment When requesting warranty services it is recommended that the original packaging material be used for shipping Damage due to improper packaging will void warranty In the case of repair or complaint a la...

Page 7: ...ng of the disturbing signals Provide uninterrupted communinication between the EUT and auxillary equipment The Com Power shielded CDN T series fully comply with the requirement contained in the IEC 61000 4 6 and CISPR 16 1 2 5 2 CDN Parameters 5 2 1 Common Mode Impedance Common mode impedance is defined as the ratio of common mode voltage and common mode current at a certain point The common mode ...

Page 8: ... setting calibration described herein Shorting adapters Part ADA T4SE ADA T8SE 150Ω 50Ω adapters Part ADA 515 50Ω terminator Part TEP 050 6 0 Calibrating the Test Levels and Running the Test 6 1 Test Levels Table 1 Required test levels per IEC 61000 4 6 Vo Volts Vo dBµV Vo dBm Umr 150 Volts Umr 150 dBµV Umr 150 dBm 1 120 13 0 167 104 5 2 5 2 130 23 0 5 114 7 3 140 33 1 67 124 5 17 5 Vo Open circui...

Page 9: ...z 230 MHz CDN M425E Three phase Neutral 25 Amp 150 kHz 230 MHz CDN M525E Three phase Neutral Earth 25 Amp 150 kHz 230 MHz CDN C50E 50 Ohm coax cable 150 kHz 230 MHz CDN C75E 75 Ohm coax cable 150 kHz 230 MHz CDN S1 Shielded cable with 1 conductor 150 kHz 80 MHz CDN S2 Shielded cable with 2 conductors 150 kHz 80 MHz CDN S4 Shielded cable with 4 conductors 150 kHz 80 MHz CDN S9 Shielded cable with 9...

Page 10: ...MHz This equates to 633 discrete test frequency points up to 80 MHz and 739 points up to 230 MHz Record the signal generator output at each frequency Typical test level calibration setup is shown in figure 1 below 6 2 1 Automating the calibration and running test using CSAT The entire calibration and process described above can be performed manually but it is very time consuming and tedius process...

Page 11: ...ly modulated Refer to the applicable product family standard product environment standard for your product whichever is applicable to determine the modulation type and other specific test requirement appropriate for your product Also refer to IEC 61000 4 6 for general details such as test setup and test procedures These details are beyond the scope of this manual Figure 2 Typical Test Setup A Opti...

Page 12: ...om power com REV021215 7 0 Typical Performance Data Figure 3 Impedance c0mpared to CISPR 16 1 2 edition 1 2 IEC 61000 4 6 requirements Figure 4 Phase compared to CISPR 16 1 2 edition 1 2 requirements 60 80 100 120 140 160 180 200 220 240 0 1 1 10 100 1000 Impedance Ω Frequency MHz 40 30 20 10 0 10 20 30 40 0 1 1 10 100 Phase deg Frequency MHz ...

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