通信变压器测试仪

3261A稳科通信变压器测试仪|稳科3261A|稳科变压器测试仪的产品介绍



3261A稳科通信变压器测试仪|稳科3261A|稳科变压器测试仪的产品特色

生产线自动测试
可量测 T.H.D,longitudinal and transverse balance, Insertion Loss and Return Loss
快速,准确和稳定性*的自动化测试
直觉式人机操作介面
拥有测试扫频绘图功能
适合ADSL,HDSL,ISDN,analog line matching transformers and
POTS splitters的测试
准确的DC bias current
性能价格比*的测试仪器

3261A稳科通信变压器测试仪|稳科3261A|稳科变压器测试仪的产品规格

ecom component characterisation
3261A ecom Unit forms the core of a comprehensive component test system.  It is configured in conjunction with the Wayne Kerr 3260B Precision Magnetics Analyzer to carry out a wide variety of ecom-related measurements.

ecoms Fixture model 1008 further enhances the test capability by providing an interface to connect units under test such as transformers.

Complete ecom transformer characterization
Automatic production testing of ecom transformers is available with the 3261A.  Transformers are characterized at the press of a button.

Total Harmonic Distortion
Providing unrivalled Total Harmonic Distortion （THD） performance this optional function displays the second, third, fourth and fifth harmonic as well as THD.  Measurements as low as -110 dB can be carried out; the user can set a large number of preset fundamental frequencies from 150 Hz to 200 kHz.

Longitudinal balance and transverse balance
This optional function provides longitudinal balance and transverse balance measurements in line with IEEE 455, ITU recommendation O.9 （O.121） and FCC 68.310 over the frequency range 200 Hz to 3 MHz.

Measurement capability is high, longitudinal balance accuracy is ±1 dB over 80 dB, ensuring that devices can be measured with confidence.

The longitudinal and transverse balance of any component can be compley characterized graphically across the full frequency band enabling component performance to be analyzed in more detail.

Insertion Loss and Return Loss
3261A ecom Unit measures Insertion Loss and Return Loss from 20 Hz to 3 MHz on transformers and POTS splitters.

The instrument can also measure and display many parameters including Insertion Loss and Return Loss against frequency in a graphical form - ideal in a design or development environment.

Swept measurements in graphical form
It is often important to characterize component performance outside its operating range, especially during component design. The 3261A allows Insertion Loss, Return Loss, transverse and longitudinal balance, and the usual basic transformer parameters, such as Inductance and interwinding capacitance, to be displayed graphically.

Sweeping the full frequency band for the particular measurement the user can identify the maximum and minimum point on the graph and a moveable marker displays the frequency and level. The graph axes can be selected as either a logarithmic or linear scale.

Comprehensive test system
The key to the test system’s versatility and accuracy is the combination of a precision impedance analyzer with a dedicated ecomms test unit. This combination provides many advantages.

Where special interface methods are needed the 1008 ecoms Fixture is available, or customised fixtures can be configured using a blank fixture to ensure high integrity measurements.

如您想了解更多测试仪相关知识，或是想试用 测试仪 ，请与深圳市邦亚电子科技有限公司客服。如您想定期收到我司活动及*，请写邮件告知我司。

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