Datasheet > 2948

2948

更新时间： 2024-01-15 04:05:47

品牌	Logo	应用领域
艾法斯 - AEROFLEX		监控通信
页数	文件大小	规格书
12页	325K
描述
Low Phase Noise Communications Service Monitor

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中文翻译

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数据手册

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2948 数据手册

Wireless

2948 Low Phase Noise

Communications Service Monitor

All the benefits of the 2945A but with a low phase noise signal generator,

for the more critical reeceiver testing

•

Low phase noise signal generator

Field Operation

At under 12 kg the 2948 lightens the load to remote sites. The shape

of the 2948 is ideal for carrying; the side handle ensures that the

instrument is clear of the stairs when ascending buildings and the

2948’s depth is suitable for the instrument to be operated comfort-

ably when it is placed on the floor.

High stability reference oscillator (OCXO)

as standard

•

Accurate power measurement to 150 W

Transient and harmonic analysis

Fast response high resolution bar charts

for peaking and nulling

An optional bail arm handle is also available. This option allows a

stowage cover to be fitted over the front panel for storage of adapters

and further protection to the instrument’s front panel. Full opera-

tion is possible from the protective ‘ever-ready’ case so that your

investment is protected from transit damage.

•

Tracking generator with full offset track-

ing

Full span spectrum analyzer with ‘live’

look and listen

Stored settings may be recalled from internal memory or from a

memory card allowing fast and straightforward setting up.

Fast Full Performance Spectrum Analyzer - provided as stan-

dard

The 2948 Communications Service Monitor is

the lightest, most rugged service monitor avail-

able with low phase-noise signal generation.

For field work, the 2948 provides an excellent

combination of instruments for all types of

maintenance work. In the workshop it provides

all of the performance you would expect for

exacting measurements.

Low Phase-Noise Signal Generator

The 2948 differs from its 2945A cousin by provid-

ing a low phase-noise signal generator as standard.

This enhanced capability allows accurate meas-

urement of the noise characteristics of all FM

receivers and is especially beneficial when making

accurate measurement of narrow band receivers.

The performance of the 2948 enables signal-to-

noise measurements of better than 46 dB to be

made on receivers with 12.5 kHz channel spacing.

The spectrum analyzer provides spans from 100 Hz per division to

100 MHz per division and also has a fully adjustable reference level.

Speed is comparable with analog analyzers, allowing real time adjust-

ments over the displayed dynamic range. With the tracking genera-

tor provided as standard, duplexers and filters can be aligned quick-

ly and easily. An offset facility provides testing of equipment with fre-

For the very latest specifications visit www.aeroflex.com

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中文翻译

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与2948相关器件

型号	品牌	获取价格	描述	数据表
29480B123JO0	CDE	获取价格	29480B123JO0
29480B123JO1	CDE	获取价格	Mica Capacitor, Mica, 8000V, 0.012uF
29480B133JO0	CDE	获取价格	29480B133JO0
29480B133JO2	CDE	获取价格	Mica Capacitor, Mica, 8000V, 0.013uF
29480B153JO0	CDE	获取价格	29480B153JO0
29480B163GO0	CDE	获取价格	Mica Capacitor, Mica, 8000V, 0.016uF
29480B163JO0	CDE	获取价格	29480B163JO0
29480D123GO0	CDE	获取价格	Mica Capacitor, Mica, 8000V, -/+100ppm/Cel TC, 0.012uF
29480D123GO1	CDE	获取价格	Mica Capacitor, Mica, 8000V, -/+100ppm/Cel TC, 0.012uF
29480D123GO2	CDE	获取价格	Mica Capacitor, Mica, 8000V, -/+100ppm/Cel TC, 0.012uF

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