Atec Advantest-R3465 User Manual

Spectrum analyzers

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106

Spectrum Analyzers

Measurement For Digital Mobile Communications

For PHS, PDC and NADC Standards

(GSM/DCS1800/DCS1900/DECT/CDMA
Measurement Optional)

Dual Mode Analysis
• Spectrum Analyzer Mode
• Digital Transmission Tester Mode
Built-In Digital Modulation Analysis Func-

tion

Menu Operation

Automatically Set Standard Parameters,

STD Mode and Measurement Function Keys
Compact, Lightweight (17 kg),
6.5 Inch TFT Color LCD
2 Slots Memory Card Drive

R3465/3463

Modulation Spectrum Analyzers

Recently, digital mobile communication systems have been the
focus of much attention. The R3465/3463 are new modulation
spectrum analyzers for testing these new communication sys-
tems. In addition to the functions offered by conventional
spectrum analyzers, the R3465/3463 have functions for
analyzing digital modulated signals such as modulation accu-
racy and transmission speed. The units have an easy-to-use
'one key solutions' design that anyone can use. There are
independent keys for STD mode which automatically sets
PHS, PDC and NADC standard parameters and OBW, ACP and
harmonic distortion measurement.
DDS (Direct Digital Synthesizer) technology enables the R3465/
3463's excellent basic specifications to fit into a compact size
17 kg. These specifications include a frequency range of 9 kHz
to 8 GHz (R3465) or 9 kHz to 3 GHz (R3463), highly stable
narrow band sweep and high–speed measuring made possible
by the newly–developed high speed settling synthesizer.
The R3465/3463 provide total support for digital mobile com-
munication equipment in applications ranging from radio
systems development to production line adjustment and test-
ing.

Automatic Setting of Standard Parameters

The cumbersome parameter settings required for measuring
digital radio system standards such as PHS, PDC and NADC
(GSM, DCS1800, DCS1900, DECT and CDMA optional), are set
automatically for each measurement item.
See the options table for each standard measurement.

Dual Mode Analysis

As well as CW mode, for conventional spectrum analysis, the
R3465/3463 have a TRANSIENT mode for digital transmission
analysis of modulation accuracy and transmission speed. The
unit also employ the FAST function, a newly–developed meas-
uring algorithm which greatly reduces the measurement time.

Menu Operation

The R3465/3463 have a 'one key solutions' design for simple
operation. Basic measurement and analysis functions can be
easily started by selecting the desired measurement item.

High Performance Spectrum Analyzer Functions

The R3465/3463 are high performance spectrum analyzers with
ample basic functions for waveform analysis in minute detail.
The newly–developed high speed settling synthesizer has greatly
improved blanking time during narrow–band sweep (span

5MHz), providing high speed measurement. The units have a
frequency span accuracy of 1% or less, residual FM 3Hz

p-p

or

less /0.1 sec, and drift 20Hz or less (span

5MHz). The R3465

also enables high frequency measurements with a dynamic
range of 90 dBc using a 1.7 GHz (min.) built–in preselector.

R3465/3463

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