APM SP-300 Series, User Manual

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1. In the ‘IEC standards’ screen press the ‘IEC 4-13’ soft key.
2. Press the ‘Inter-harmonics’ soft key to display the Inter-harmonics test screen.
Inter-harmonics Setting
3. Press the ‘Edit’ soft key to set the required test selections for this test.
4. Move the cursor to highlight ‘Level=’ field and press the [Enter] key to display a drop down
list with product class selections.
5. Rotate the front panel knob to highlight Class 3 and press the [Enter] key to confirm.
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Menu Operation
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0.33*f1 to 2*f1, 16~100 Hz, 2.5%
；
2*f1 to 10*f1, 100~500 Hz, 5.0%
；
10*f1 to 15*f1, 500~750 Hz, 3.5%
；
15*f1 to 20*f1, 750~1000 Hz, 2.0%
；
20*f1 to 40*f1, 1000~2000 Hz, 1.5%
；
Unom , Nominal test voltage, fixed to 230V in standard modes.
Frequency , 50Hz or 60Hz in standard modes.
Test Levels in % of Unom for Inter-Harmonics ranges:
Default test levels, % Unom, for 50Hz mains.
6. Press the ‘Save’ soft key to store the settings in non-volatile memory.
7. Press the ‘Trigger’ soft key to execute the file. Once pressed, it changes to ‘Stop’.
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The test time now run until completed. Total test time is determined by the test Level settings.
The test time count down in seconds is visible in the upper part of the IEC 4-13 screen.
At the completion of the test, the ‘Stop’ soft key will revert to ‘Trigger’. To abort a test in pro-
gress, press the ‘Stop’ soft key during a test run.
Menu Operation
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