Ametek TESEO CDN HSS-2 - 3 Description of the Product; General; Functional Schematic

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85-243826 E03
3. DESCRIPTION OF THE PRODUCT
3.1. General
heCouplingDecouplingNetworkCDNHSS-2isdesignedforconvenientsurgetestingwith1.2/50μspulses,
asdenedinIEC/EN61000-4-5,onunshieldedsymmetricalhighspeedtelecommunicationlinese.g.Ethernet.
Couplingmodesto1,2or4pairsaregivenandcoupledwith40Ωinserieswithacapacitivecouplingelement.
TheCDNHSS-2allowstestingonISDNandEthernetwith10/100BaseTand1000BaseTaswell.Powerover
Ethernet (PoE) is applicable.
With a surge test voltage of 2 kV is the maximal residual voltage at the AE port only 65 V due to the excellent
decoupling network. Additional decoupling elements are not required to protect the auxiliary equipment
(AE). The high decoupling provides an AE independent pulse shape for the EUT testing. A high measurement
reproducibilityisgivenbyusingtheCDNHSS-2.ThedecouplingnetworkisinaccordancewithIEC61000-4-5
Edition 3.
ItcanbeusedwithTeseq’sNSGseriesoranyindustrystandardsurgegeneratorwiththeappropriatecon-
nector adapter.
3.2. Functional schematic
Figure 1: Functional schematic of the CDN HSS-2