cdne 系列 -凯发k8官网下载

cdne 系列


  • frequency range 30 to 300 mhz
  • 10 amps, m2 or m3 version with banana sockets for 520 v, m3 version with us/jp socket for 125 v
  • conform with cispr 15 ed.9, cispr 16-1-2 and cispr 16-2-1
  • outperforms the requirements of the cdn method of older cispr 15 versions
  • excellent performance
  • calibration kit available



description

cispr 15 edition 9 offers different methods for the measurement of radio disturbance characteristics of electrical lighting equipment. one of these is the cdne method. this method specifies the use of a coupling / decoupling network for emission measurement (cdne) to measure disturbance voltages in the 
30 to 300 mhz frequency range. this method enables euts to be connected directly to the cdne, allowing a single conducted emission measurement to replace a lengthy radiated emission test. 
the teseq cdnes are compliant with the actual versions of csipr 16-1-2, cispr 16-2-1 and cispr 15 edition 9.
using a cdne instead of cdn offers improved measurement reproducibility due to standard’s requirements for more restrictive limits of asymmetrical impedance, phase angle, symmetrical impedance and internal attenuation. 

cispr 15 edition 9 requires the termination of the mains supply cable of the eut with a cdne positioned on the reference-ground plane for the oats, sac or far measurement method. the receiver port of the cdne is terminated with a 50 ω impedance.

 
parametervalue
frequency range

30 to 300 mhz

power rating (eut- and ae port)

ac max. voltage (line to line) for cdne m210, cdne m310: 520 v
ac max. voltage (line to line) for cdne m310-usjp: 125 v
dc max. voltage for cdne m210, cdne m310: 300 v
dc max. voltage for cdne m310-usjp: 125 v (us/jp socket)

current max

10 a

mains sockets (eut- and ae port)

4 mm, safety banana

mains sockets (eut- and ae port) for cdne m310-usjp

nema 5-15/iec c14

common mode impedance (eut port)

150 ω 10/-20 ω

phase angle (eut port)

0° ±25°

differential mode impedance (eut port)

100 ω ±20 ω

common mode impedance (eut port)

150 ω 10/-20 ω

transducer factor/voltage division factor (eut/rf port) incl. internal 10 db attenuator:

20 db ±1.5 db