Data Interfaces 'RS-232 ComProbe II' for Async RS-232 communications; 'RS-422/485 ComProbe' for Async RS-422/485 communications;
Data Rates Up to 921.6K bps, including support for user-defined non-standard data rates.
Operating Modes Monitor DTE, Monitor DCE, & Monitor Both available for RS-232 ComProbe II and RS-422/485 ComProbe; Spy Mode and Transmit modes available only for built-in PC serial ports.
Communication Modes Asynchronous.
Bit Order LSB (normal) or MSB (reversed) first.
Flow Control Software (including user-defined Xon/Xoff), Hardware (RTS/CTS and DTR/DSR).
Character Sets ASCII, 7-bit ASCII, EBCDIC, Baudot.
Parity None, Even, Odd, Mark, Space.
Word Length 5, 6, 7, or 8 bits.
Stop Bits 1, 1.5, or 2 bits.
Timestamping Absolute and relative timestamping; <1 microsecond resolution.
Additional Features Write custom decodes using DecoderScript language; Get all future software updates for free.
Protocols Supported Modbus RTU, Modbus ASCII, Async PPP, PPP, SLIP, Saia-Burgess S-Bus, TCP/IP (including ARP, RARP, DNS, HTTP, ICMP, IGMP, NBDS, NBNS, NBSS, SMTP, and UDP).

Minimum System Requirements:

  • Windows 7 (32-bit & 64-bit), Windows 8.1 (32-bit & 64-bit), Windows 10 (32-bit & 64-bit)
  • Pentium 1Ghz processor or faster.
  • RAM: 1 GB minimum, 2 GB recommended.
  • 50 MB free Hard Disk space (capture file size is only limited by disk size).
  • One USB 2.0 Port (for RS-232 ComProbe II & RS-422/485 ComProbe).
  • One Serial Port (optional Transmit Mode).