Atec Teseq-CDN_USB User Manual download pdf

COUPLING / DECOUPLING NETWORK (CDN)

CDN S TYPE

CDN USB/C, USB/P

Designed for IEC/EN 61000-4-6

USB/c for test central devises

USB/p for test periferal devises

IEC/EN 61000-4-6 speciﬁ es the design and performance of a range of coupling/decoupling

networks (CDNs). Each CDN is speciﬁ c to the type of cable and the intended signal carried on

the cable. Teseq offers an extensive range of CDNs which fully comply with the requirements

of the standard and provide a simple and reliable method of injecting RF energy into the

equipment under test (EUT).

Specially designed to test the universal serial bus, now common on most PCs, this CDN is

ﬁ tted with a USB plug (input and output) and can be used for up to 100 V and up to 1000 mA.

Two different types are available as shown in the table below:

Technical specifications CDN USB/c, USB/p

CDN USB/c

Frequency range: 150 kHz to 230 MHz

Power rating (EUT- and AE port)

AC max. voltage (line to ground): 100 V

DC max. voltage (line to ground): 100 V

Current max : 1 A

Test voltage: 200 V DC, 2 sec

Common mode impedance (EUT port)

150 kHz to 26 MHz: 150 Ω ±20 Ω

26 MHz to 230 MHz: 150 Ω +60 Ω / -45 Ω

Coupling path (In/Out port/EUT)

Connection: BNC 50 Ω

RF voltage: <20 V

Voltage division factor (RF input to EUT port)

150 kHz to 80 MHz: 9.5 dB ±1 dB

80 MHz to 230 MHz: 9.5 dB +3 dB / -2 dB

Transmission bandwidth (wanted signal) EUT/AE B3 dB: > 80 MHz sin. (data pair balanced)

Product

name

Line type Application Connector

EUT port

Connector

AE port

CDN USB/c USB, screened USB for central devices USB “B“ type USB “A“ type

CDN USB/p USB, screened USB for peripheral

devices

USB “A“ type USB “B“ type

1 2 3

CDN S TYPE 1

Summary of Contents

Page 1 - CDN S TYPE

COUPLING / DECOUPLING NETWORK (CDN) CDN S TYPECDN USB/C, USB/P Designed for IEC/EN 61000-4-6 USB/c for test central devises USB/p for test perifera

Page 2

AE-sideEUT-sideCDN USB/c100 Ω150/50 Ω adapterCAL USB/cRF outAmp in< +10 dBmAmp outch.1 < +27 dBmch.2 < +20 dBmch.3 < +20 dBmPower meterNSG

Page 3

Teseq GmbHLandsberger Str. 255 · 12623 Berlin · GermanyT + 49 30 56 59 88 35 F + 49 30 56 59 88 [email protected] www.teseq.com82-237501 E02 June

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Atec Teseq-CDN_USB User Manual

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