The DF-1P Isolation surge Tester is designed to generate the waveform described in AAMI DF-1, Figure A.2., for the Lead Connector electrical isolation test in AAMI DF-1, Annex A. The test can be set to automatically conduct the first 490 cycles of the test, and then stop testing to allow laboratory personnel monitor the last 10 cycles in accordance with the Standard. Voltage and current BNC outputs make waveform analysis convenient.
The test signal includes the waveform cutoff at 750V/18msec as shown in Figure A.2. Please see the Standard Figure A.2, and the actual output of the MegaPulse DF-1P Isolation Tester.
A front-panel switch reverses the output polarity. Additionally provided with BNC oscilloscope output for voltage (100:1) and current (1V/mA) for output monitoring.
The waveform output is 1.5uSec rise time, with a 18mS duration, with an output impedance of 500 ohms.
MegaPulse DF-1P Isolation surge Tester ships complete, ready to perform the DF-1 test:
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