Elta 2309 Manual do Utilizador descarregar pdf

For the very latest specifications visit www.aeroflex.com

UUnnppaarraalllleelleedd ssppeeeedd aaccccuurraaccyy aanndd ddyynnaammiicc rraannggee.. AA rreevvoolluuttiioonn iinn mmeeaassuurreemmeenntt aaccccuurraaccyy

Signal Analyzers

2309 100 MHz to 2.4 GHz FFT Analyzer

• Automated Intermodulation measure-

ment on amplifiers and frequency con-

verters

• Accurate spurious measurement on

transmitters

• RF attenuator calibration and switch

repeatability testing

• Accurate true RMS power measurement

to 40 W

• Conversion of RF signals to digital IF

data for external processing on a PC

• Excellent linearity and high intermodula-

tion free dynamic range

• Fine level resolution of 0.0001 dB

• Frequency resolution to 0.04 Hz

• Low phase noise -121 dBc/Hz

• Input sensitivity to -167 dBm

• <-130 dBc IF spurious

(1)

free dynamic

range

A new architecture for signal analysis

The 2309 is a new concept in frequency selective level measurement

offering broadband frequency coverage between 100 MHz and

2.4 GHz.

The 2309 has many advantages over conventional swept tuned spec-

trum analyzers particularly in terms of speed, accuracy, dynamic

range and detector linearity that together add up to a revolutionary

improvement in measurement capability for applications including

amplifier intermodulation testing, attenuator calibration and VCO

noise measurements.

The instrument uses a direct frequency conversion system followed

by a highly linear patented 1 bit bandpass sigma delta converter

operating at an IF of 10.71 MHz. In this way it is possible to make

faster, more repeatable and precise absolute or relative signal and

noise power measurements.

Automated Intermodulation measurement

The 2309 includes an applications mode featuring automated inter-

modulation measurement functions ideal for both amplifiers and

frequency converting devices. This mode provides either user

defined or automatic measurement of a selected range of

intermodulation products. This simple to use mode is both fast and

very accurate. All hardware set-ups are automatically calculated

which ensures that the intermodulation products measured are

always a function of the device under test and not the test

instrument. The user is no longer required to make careful calcula-

tions in order to find the optimum operating point for the instru-

ment thus ensuring valid results are obtained every time. The

results can be displayed as a table of values or as a spectral trace. In

either case the results are verified against a test limit.

issue7.qxd 03/12/04 11:02 Page 1

1 2 3 4 5 6 7 8

Resumo do Conteúdo

Página 1 - Signal Analyzers

For the very latest specifications visit www.aeroflex.comUUnnppaarraalllleelleedd ssppeeeedd aaccccuurraaccyy aanndd ddyynnaammiicc rraannggee..

Página 2

Intermod application mode results table Intermod application mode spectral displaySpeedThe 2309 is able to make narrow band measurements over 100 time

Página 3 - SSPPEECCIIFFIICCAATTIIOONN

For the very latest specifications visit www.aeroflex.comLevel AccuracyWith a total measurement error of <0.5 dB to 1 GHz, the 2309 is idealfor dir

Página 4

Input attenuator0 to 65 dB in 5 dB stepsDisplay resolution0.01 dB to 20 dB/division in a 1, 2, 5, 10 sequenceDisplay unitsdBm, dBµV, dBmV, dBVDDIISSPP

Página 5 - GGEENNEERRAALL

For the very latest specifications visit www.aeroflex.comRS-232Connector is 9-way D-type (male), baud rate 300 to 9600 bits persecond.RREEMMOOTTEE CC

Página 6

issue7.qxd 03/12/04 11:02 Page 6

Página 7

For the very latest specifications visit www.aeroflex.comissue7.qxd 03/12/04 11:02 Page 7

Página 8

Part No. 46891/104, Issue 7, 03/04CHINA BeijingTel: [+86] (10) 6467 2761 2716Fax: [+86] (10) 6467 2821CHINA ShanghaiTel: [+86] (21) 6282 8001Fax: [+86