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PT5040 Operation Manual Chapter 7 User guide
Chapter 7 User guide
Use
of keys
Switch the display page
There are three function pages displayed on the instrument: DISP, STEUP and SYSTEM.
1.
DISP Press this key to enter the measurement display page.
2.
SETUP Press this key to enter the parameter setup page.
3.
SYSTEM Press this key to enter the system setup page.
Basic
measurement
Start up the instrument to enter the default measurement display page. The primary display
zone shows the tested waveform while the secondary one shows parameters of corona or
test.
standard test
This test is applicable to trial sample test.
Switch on the instrument at the test impulse voltage of 1000V and the sample rate of
50MSa/s. Connect the test cable to DUT and press START, thus a test for DUT is done.
Waveforms of the damping oscillation will be displayed in the primary display zone,
observe the density of the waveforms and then modify the sample rate and repeat above
processes. The secondary display zone shows the corona value, which is tested at high
voltage test impulse and directly representing the insulation performance of DUT.
Sample
test
standard wave
This test is applicable to batch test.
Modify the test voltage. Press the Standard soft key under the main menu. Choose Auto to
enter the page of auto sample function. Press the Start soft key to automatically change the
test frequencies. After a loop test for DUT is done, a waveform, most suitable for observing
test, will be selected. Press Select to finish the acquisition of standard waveform. Replace a
DUT and then press the START button to start the test. Set some criteria to judge the DUT
to be good or bad.
7-1
