AMETEK MXCTSH Administrator Manual - Manual (Page 20)

MX Compliance Test System System Administrator Manual
3.3 Configuration Limits - Transitory State Harmonics - CTSMXL
This screen displays the transitory state current harmonic limits applied in percent of the
fundamental current or in mA per Watt for the special case of class D. Note that each EUT class
has a corresponding limit screen.
The maximum number of harmonics supported is 50 but only 40 are covered by the EN 61000-3-
2 standard. Harmonics for which no limit applies are set to zero. For the special case of Class D,
the minimum power level of the EUT that requires testing is set to 75 Watt. This lower limit can
be changed in the harmonics configuration screen if desired. See paragraph 3.1.1.
Revision B 20