AMETEK MX CTSH - Manual (Page 73)

California Instruments Revision H 73
User Manual MX Series CTSH Compliance Test System
Note: The voltage harmonic limits apply to the AC source qualification and may indicate that the current
harmonics are affected due to AC voltage distortion. In this case, distortion compensation is
automatically applied,which is shown on the left hand side of the main window.
When displaying the current harmonics, the actual harmonic currents from the second through the fortieth
for each acquisition window are shown in green. The IEC test limits are shown using a red line. Note that
this red line always displays the 100 % IEC test limits during Steady State testing, regardless of the user
specified test margin which is used for the Pass or Fail determination. (see "Setting the Test Margin" ,
found in paragraph 5.7.3).
Note: The fundamental current is not shown in the harmonics graphs as there is no test limit for the
fundamental.
5.8.3 Aborting a Test
Tests in progress can be aborted at any time by clicking on the Stop button. Aborted test data files will be
marked as incomplete.