I only want to receive RTCM data through the port, what should I do?

Hello, I only want to receive RTCM data through the port, what should I do?

LC29H EVB kit @Niki.Liu-Q

Hi Ferhan,

$PAIR100,1,03A → disable output of standard NMEA sentence.(Only LC29HAA support this command)
$PAIR432,1
22 → disable output of RTCM3 MSM4.
$PAIR513*3D → save configurations