Wavetek 136 Manual do Utilizador descarregar pdf (Página 3)

The 4032 provides base station

testing for IS-54, NAMPS, D-AMPS,

IS-136, CDMA or ETACS. In many

cases base station testing can be

automated using custom AUTORUN

programs.

The compact, lightweight design

makes life easier for installation and

maintenance crews in confined base

stations.

Network Maintenance

With a sector or channel down, lost

revenue increasing and customers

becoming frustrated – there is no

time to loose. The fast set up of the

4032 speeds up troubleshooting.

The accurate and clear display

allows fast and consistent measure-

ments. Alignment of I and Q is sim-

plified using the constellation dis-

play. Min./max. average statistics

make tuning more convenient.

The fast Spectrum Analyzer (up

to 2.3 GHz) provides in- and out-of-

band measurements for identifying

spurious signals or intermodulation

products.Optional tracking generator

provides cable fault indication.

Convenient and

Complete Base

Station Testing

CDMA Testing Simplified

Special troubleshooting tools are

available for CDMA base stations

at 800 MHz or 1900 MHz. The

constellation display allows the

symmetry of the symbols to be

viewed, whilst the Channel Versus

Power screen displays the pilot and

any traffic channels. For many meas-

urements including PN search

funktions only an RF input is

required, rather than the additional

connection of Even Second Clock.

Measurements include channel

power, frequency tolerance, wave-

form quality rho, carrier feedthrough,

vector magnitude and pilot time off-

set. In the code domain the timing,

power and phase of each code chan-

nel can all be measured.

Digital measurements with an

easy to read analog feel

Fast Constellation Display

Viewing the phase error, magnitude,

RMS vector error, power and

DP/Symbol helps identify NADC/

IS-54/IS-136 base station errors.

Clear Display

Bring an analog feel to digital meas-

urements. Measurements are graphic

and numeric for fast analysis.

Adjacent Channel Power

Numeric display provides simple

analysis of channel, adjacent and

alternate adjacent channel power

levels.

Convenient handling

at less than 20kg (36 lbs)

weight

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