CDN AF19 SUBD Schwarzbeck DB25 coupling decoupling network

Product Description:

CDN AF19 SUBD is a DB25 coupling decoupling network product from Schwarzbeck, Germany, authorized by EUTTEST agent for sales and after-sales service, used for conducted common mode immunity testing of 25 PIN data cables in accordance with the requirements of IEC 61000-4-6 as well as GB/T17626.6 standards. The CDN AF19 product supplied by EUTTEST complies with the requirements of IEC 61000-4-6 Figure D.6 and is suitable for immunity testing of unshielded unbalanced cables.

Requirements of IEC 61000-4-6 Figure D.6

In addition, three calibration adapters, the SR100-6W and the CA SUBD25 and CA SUBD25 AE, are available for calibration and metrology according to IEC 61000-4-6, Figure 9.

Measuring the Performance of the CDN AF19 SUBD with the EUTTEST Configured CA SUBD25 Calibrator

Technical parameters：

Product Specification Sheet:

The common-mode impedance of this CDN varies with frequency, but the common-mode impedances measured with the network analyzer are distributed within the upper and lower limits of IEC61000-4-6, which you can read off in the graph below and correct into your test program.

Common mode impedance test charts in accordance with the requirements of IEC 61000-4-6 standards

in order toMeasurement of radiated disturbancesWe also need to consider the effect of the divider coefficients in the figure below, and we still need to correct all frequencies and divider coefficients in the test program.

Voltage division factor test chart for CDN AF19 SUBD

Order No.: EUTS0832

Schwarzbeck Official Authorized Dealer:

EUTTEST is an official authorized distributor of SCHWARZBECK, whose full official name is: SCHWARZBECK MESS - ELEKTRONIK OHG

Ltd. is authorized by schwarzbeck to sell all products in China and provide technical service for the products sold.

Click to view the image of the authorization