The CMTI-3010C is a high voltage 50¥Ø pulse generator for static and dynamic common mode transfer interference (CMTI) evaluations
of digital isolators according IEC-60747-5-5 and IEC-60747-17. Fig. 1 shows a typical measurement setup for CMTI evaluation.
Features
• High voltage 50¥Ø pulse generator for static and dynamic common mode transfer interference (CMTI) evaluations of digital
isolators according IEC-60747-5-5 and IEC-60747-17
• CMTI slew rate:
a) up to 15 000 V ns−1 at 1.5 kV at open load output voltage and 100 ps rise time
b) up to 7500 V ns−1 at 750 V at 50¥Ø load output voltage and 100 ps rise time
• 11 kW output power into 50¥Ø load
• 6 (optional 8) programmable pulse rise times out of:
50 ns, 20 ns, 10 ns, 7 ns, 5 ns, 3.5 ns, 2 ns, 1 ns, 0.6 ns, 300 ps, 200 ps, 100 ps (other values on request)
• Optional automatic software programmable pulse width extensions 125 ns to 1600 ns (up to 2 ¥ìs on request) in 25 ns step
size using the external pulse width extender TLP-3011C
• High speed 50¥Ø trigger output for oscilloscopes (synchronous to high voltage pulse output)
• Built-in pulse reflection suppression
• Fast pulse repetition rate, typically 100 ms per pulse
• Application programming interface (API): software macros to control pulse generator in standalone operation
• Integrated interlock safety shut-down (optional)
• Industrial isolated and EMI/ESD protected USB control interface
• Two years warranty on the total system