Media Composer 1080i timeline; preview as progressive

I'm trying to figure out how to send 29.97p out to my LCD display, while keeping the sequence/project settings in MC 1080 59.94i. The latter is the master format or deliverable. I want to preview in progressive frame because the LCD display (FS DM240) has interlace alias artifacts which can be very distracting when playing interlaced content.
The signal path is simply:
HP Z840 | Avid Media Composer 2019 -> TB3 -> BM Ultrastudio 4K -> HD-SDI Out -> FS DM240 HD-SDI In.
All hardware/software/firmware/drivers are current as far as I know.
In the BM Desktop video application, changing the Default Video Standard to anything seems to have no effect on the HD-SDI output connected to the video monitor. Other choices (like SDI Output) do affect the signal.
In short, my question is: How can I preview a 1080 59.94i project in a progressive frame rate on my video monitor?
Thanks!
The signal path is simply:
HP Z840 | Avid Media Composer 2019 -> TB3 -> BM Ultrastudio 4K -> HD-SDI Out -> FS DM240 HD-SDI In.
All hardware/software/firmware/drivers are current as far as I know.
In the BM Desktop video application, changing the Default Video Standard to anything seems to have no effect on the HD-SDI output connected to the video monitor. Other choices (like SDI Output) do affect the signal.
In short, my question is: How can I preview a 1080 59.94i project in a progressive frame rate on my video monitor?
Thanks!