Eft Burst As Per Iec 61000-4-4; Operation - EM TEST compact NX5 Series Operation Manual

EM TEST
9.

EFT Burst as per IEC 61000-4-4

Burst Module 5/50 ns
If the user reduces the test voltage in Quick Start or in the Manual Standard Test Routine, the
storage capacitor will be discharged only by the burst pulses. The result is a higher test
voltage on the EUT than indicated on the display until the storage capacitor is discharged to the
preselected value.
If the voltage reduction is several 100V the discharge time to the correct test voltage can be
Warning
some seconds. The discharge time depends on the repetition rate tr and the duration td of the
burst pulse.
Pressing STOP / START will discharge the storage capacitor over the discharge resistor
immediately. After the START the test will continue with the correct voltage level.
9.1.

Operation

Main Menu Burst
The Burst menu offers different test routines for burst testing.
Quick Start
Easy and fast online-operation with the phenomenon Burst. In this menu the user can operate all burst test
manually with online change the most parameters during a test.
Standard
The operator can select between various preprogrammed test routines as required in different standards
The standard library is filtered according the EUT setting (AC, DC etc.)
Extended Tests
The operator can select between various preprogrammed test routines which helps to accelerate testing and
which are very helpful especially during design.
User test routines
The user defined library where all created Burst tests are stored.
Easy Link
Link files library created during the actual session. The user can easy save a test into the Easy Link library. After
switch off the Equipment all Easy Link tests are deleted. Use "SAVE AS USER TEST" for definitive save the test.
Operating Manual V 1.06
Compact NX5
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