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9.5.3 Determination of N
9.5.4 Factor f
9.5.5 Stop on Fail
As required by the standard, N may be determined either by counting the
clicks, or by counting the switching operations.
Select Clicks if N has to be calculated on the number of clicks, or select
Sw.Op.+ or Sw.Op.- to determine N on the number of switching
operations, going up and down the list of the available options in terms of
switched current: 10mA; 20 mA; 50 mA; 100mA; 200mA; 500mA; 1A; 2A
and 5A.
The applicable standard may require a certain factor f to be used to
calculate the click rate N (see § 9.2.1). For example, table A2 of the
CISPR14 gives the factor f for several products.
This factor depends from the nature of the EUT and shall be entered by the
User in the normal way (see for example §4.1).
The Click test my be rather long, as the observation time and EUT cycle
can take as long as 120 minutes.
In order to save time and increase productivity, the PMM 9010 can stop the
test as soon as a fail condition is achieved.
Two options are therefore available: stop immediately as the fail condition
occurs (Right away) or anyway at the End of Step.
Press Change to flip from one to the other option.
Click Mode Operating Instructions
9-9
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