PWMDAC in TMDSHVMTRPFCKIT

DIJO PAULSON

Hi,

Can I directly connect the PWMDAC outputs of TMDSHVMTRPFC KIT to the Oscilloscope.? Is there is any risk involved with it?

What if i want to check the inverter outputs ?

Regards,

Dijo Paulson

over 9 years ago

0 Ramesh Ramamoorthy over 9 years ago

TI__Mastermind 27240 points

The inverter GND and CPU GND are tied together. Hence there should not be an issue probing them. However, if you power the board with an ac mains and use the scope to probe the signals, then it will be a problem.

You need to be aware of the isolation considerations of the kit. If you use an isolated power supply to power the kit, or if you use an isolation transformer to power the oscilloscope, then it should be ok.

rgds,

ramesh

0 DIJO PAULSON over 9 years ago in reply to Ramesh Ramamoorthy

Intellectual 710 points

Thanks.
What about the PWMDAC o/p can I connect it directly to my oscilloscope?

0 Ramesh Ramamoorthy over 9 years ago in reply to DIJO PAULSON

TI__Mastermind 27240 points

The previous answer applies.

C2000™︎ microcontrollers

C2000 microcontrollers forum

PWMDAC in TMDSHVMTRPFCKIT