Agilent Technologies E7495A RF Manual do Utilizador descarregar pdf (Página 9)

A consultin

firm received a

contract from one of the lar

est

serv

rov

ers to trou

oot

ir n

rk. In

bet

tes

caused

that lasted nearl

two months

resu

n a su

stant

oss

The consulting company’s

Presid

esident brought in a FieldFox

unit to perf

perform interference

hunting measure

surements. They

were able to quickly ide

ly identify

the uplink interference and get

d get

the network back up and runnin

Solving the problem

Using FieldFox’s built-in spectrum analyzer the consultant was easily able to perform a

spectrum scan that detected interference in the site’s uplink. The interference analyzer’s fast

sweep quickly identiﬁ ed intermittent interference generated by GSM signals. With the help

of the spectrogram and waterfall displays, the consultant was able to monitor the system

over a long period of time to ﬁ nd the intermittent signals. FieldFox’s cable and antenna

analyzer helped identify faults along the feedline. This enabled the consultant to uncover

a damaged ﬁ lter that was causing poor system return loss which was contributing to the

network’s coverage issues. FieldFox enabled the consultant to uncover and resolve multiple

network problems quickly and easily in a single visit.

Results

After replacing the ﬁ lter and re-tuning the network, the consultant was able to get the base

station back up and running within a day. He also used FieldFox to monitor the site for an addi-

tional two weeks to ensure the site was running smoothly and providing uninterrupted service.

“How will the N

A quickly

ind inter

erence issue

d?”

•

ou can scan up to

Hz with the built-in spectrum analyzer to detect internal and

xternal inter

erence

•

ith the spectrogram and water

all displays you can quickly and easily detect and

onitor intermittent inter

erence signals

•

You can record signal traces into its internal memory or external

ﬂ

ash device to play back

or o

fﬂ

ine processing

CASE STUDY: Consulting firm restores network service in one day after 2-month downtime

R PR

T-

IFI

WEB

ITE:

www.a

ilent.com/find/handheld

UT THE

E RELATED APPLI

ATI

N N

Identi

ying and

olving

Inter

erences with Public

ety

ommunications

http:

cp.literature.agilent.com

litweb

990

-5

EN.pd

RF Handheld Testers Guarantee Traffic Stabilit

Under Ol

ic-Sized Stress Conditions:

http://cp.literature.a

ilent.com/litweb/pdf/5989-9680EN.pdf

nals Measurement and

peration Usin

the A

ilent N

ption AMA:

http://cp.literature.a

ilent.com/litweb/pdf/5989-9332EN.pdf

mory

external

LEARN M

TALK T

AN EXPERT

et answers to your questions about wireless installation and maintenance:

all 1

800

829

-4444

et a quote: www.a

ilent.com

ind

quick

“FieldFox is now my RF tool of choice. I would recommend FieldFox

to anyone doing ﬁ eld work”.

Senior consultant of consulting ﬁ rm

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17

Comentários a estes Manuais

Sem comentários

Agilent Technologies E7495A RF Manual do Utilizador Página 9

Comentários a estes Manuais

Manuais e produtos relacionados com Multímetros Agilent Technologies E7495A RF