Com-Power CGO Series Скачать руководство пользователя страница 5

Comb

 

Generators

 

model

 

CGO

520

 

 

Page

 

5

 

of

 

11

                            

 

(949)

 

459

9600

 

 

www.com

power.com

  

Rev.

 

0216

 

  

  

 

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:

 

 

a)

 

Transport

 

damages

 

during

 

shipment

 

from

 

your

 

plant.

   

b)

 

Damages

 

due

 

to

 

poor

 

packaging.

 

c)

 

Product

 

operated

 

outside

 

their

 

specification.

 

d)

 

Improperly

 

maintained

 

or

 

modified.

 

e)

 

Consumable

 

items,

 

fuses,

 

power

 

cords,

 

cables,

 

etc.

 

f)

 

Normal

 

wear

  

g)

 

Calibration

 

h)

 

Product

 

is

 

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

 

representative.

 

 

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

 

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

 

a

 

complaint,

 

a

 

label

 

should

 

be

 

attached

 

to

 

the

 

housing

 

of

 

the

 

instrument

 

which

 

describes

 

briefly

 

the

 

faults

 

observed.

 

If

 

at

 

the

 

same

 

time

 

the

 

name

 

and

 

telephone

 

number

 

(dialing

 

code

 

and

 

telephone

 

or

 

direct

 

number

 

or

 

department

 

designation)

 

is

 

stated

 

for

 

possible

 

queries,

 

this

 

helps

 

towards

 

speeding

 

up

 

the

 

processing

 

of

 

waranty

 

claims.

 

In

 

order

 

to

 

obtain

 

service

 

under

 

this

 

warranty,

 

Customers

 

must

 

contact

 

the

 

Com

Power.

 

                            
 

 

Содержание CGO Series

Страница 1: ...Comb Generators model CGO 520 Page 1 of 11 949 459 9600 www com power com Rev 0216 INSTRUCTION MANUAL For the Comb Generators CGO Series Models CGO 520 20 MHz step ...

Страница 2: ...11 949 459 9600 www com power com Rev 0216 Table of Contents Product specifications 3 Important precautions and maintenance 4 Warranty information 5 Product Description 6 Controls Indicators 7 Theory 8 Application 9 Typical radiated output 11 ...

Страница 3: ...able Frequency radiated 20 MHz 4 5 GHz Internal Battery Type 6 V Rechargeable NimH Battery charger adapter specifications Input 115 230 VAC 60 50 Hz Output 6 VDC 500 mA unregulated Plug type 2 5 ID x 5 5 OD mm center pin positive Output connector type SMA f Operating temperature Range 5 C to 40 C Weight 2 lb max Circular base dimensions W x H 7 x 0 75 inches 17 7 x 1 9 cm Weight lb kg 2 lb 0 9 kg ...

Страница 4: ...es Call the factory if the battery needs replacement Send Comb Generator to authorized Com Power service center if needs repair Please visit our website at www com power com to request a return merchandise authorization number RMA before you send the unit in for service Battery care and instructions To avoid any risk of explosion Replace batteries with the size and type specified in this manual Do...

Страница 5: ...service or modify the instrument by personnel other than Com Power service representative 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 other equipment When requesting warranty services it is recom...

Страница 6: ...g Comb Generator data taken at regularly the EMI lab can ensure that all the test equipment and accessories are operating within the expected range If any abnormality is detected it can be quickly investigated and rectified before it causes measurement errors The Comb Generators can also used for comparing two or more sites with similar setup They can also be utilized as conducted signal source fo...

Страница 7: ...easurements Do not connect the Comb Generator conducted output to a Line Impedance Stabilization Network LISN that is connected to AC power We also do not recommend connecting the Comb Generator conducted output directly to a preamplifier input Power On indicator The green power on LED is lit the Comb Generator is powered on and output is available for measurement Battery Low indicator When red ba...

Страница 8: ...on Such a pulse is not practical however the Model CGO 520 Comb Generators use this principle to get an output across a wide band The highly stable frequency output from the oscillator is used to generate an impulse with very short duration and sharp rise and fall times The shaping circuit was designed for improved stability extended frequency response and output impedance matching to 50 ohms The ...

Страница 9: ...possible causes The EUT for example may have changed due to component variation temperature operating mode wear and tear design etc The test site may be a cause due to a reflective object near the site variation of ground saturation or ambient signal presence It also could be due to malfunctioning test instrumentation By establishing simple measurement procedure similar to the one described below ...

Страница 10: ...ew days of data will establish the range of variation to be expected at a site This is generally less than 3 dB Any variation in the readings above normal variation indicates a potential problem After the daily log is established for a few days any problem is easily detected as a larger variation This procedure allows immediate detection of a major problem with the test equipment Problems Related ...

Страница 11: ...1 949 459 9600 www com power com Rev 0216 Typical radiated output These are Comb Generator radiated output at 3 meter distance with the receiving antenna height varied from 1 to 4 meters taken in an open area test site Figure 1 20 MHz step size ...

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