Enable/Disable specific message output

    Menu “View”–“Messages”

    ID Class ID MSG ID ID Class ID MSG ID
    GGA F0 00 RTCM1005 F8 05
    GLL F0 01 RTCM1019 F8 13
    GSA F0 02 RTCM1020 F8 14
    GRS F0 03 RTCM1077 F8 4D
    GSV F0 04 RTCM1087 F8 57
    RMC F0 05 RTCM1097 F8 61
    VTG F0 06 RTCM1117 F8 75
    ZDA F0 07 RTCM1127 F8 7F

    if you want to disable RTCM1087, and enable RTCM1085, need two steps:

    1. set 1087 period to 0
    2. then set 1085 period to 1.

    For,RTCM1085,msg id is 85(dec), to hex is 55.
    So RTCM1085,Class ID is F8, and msg id is 55.

    above picture is screenshot of Calculator