Test, debug, and simulate Modbus devices without physical hardware. Live data monitoring, fault simulation, and real-time register testing. Master + Slave modes included — no subscriptions, no separate purchases.
Windows 10/11 · 64-bit · Free 30-day trial · No credit card · Download page →
A modern, intuitive interface for professional Modbus testing and simulation.
Address Scanner
Live Charts
Connection Setup
The story resonates globally because it captures the delicate balance between intellectual brilliance and the vulnerability of the human psyche. 📚 The Literary Genesis: Sylvia Nasar’s Biography
Before it became a cinematic masterpiece, was a meticulously researched, Pulitzer Prize-nominated biography by Sylvia Nasar. 'Beautiful Mind' a Greek myth - MIT News
is a defining cultural touchstone that bridges the worlds of high-level mathematics, acute mental illness, and the power of human resilience. It originated as a 1998 biography by Sylvia Nasar and was adapted into the acclaimed 2001 film directed by Ron Howard and starring Russell Crowe. The narrative offers a deeply moving look into the life of John Forbes Nash Jr., a Nobel Prize-winning mathematician who battled paranoid schizophrenia.
Direct pricing. No marketing overhead. No subscriptions. Just great software.
One tool. Both sides of the protocol. Full visibility. Master + Slave included — competitors charge separately.
TCP, UDP, RTU, ASCII, RTU-over-TCP, ASCII-over-TCP, RTU-over-UDP, ASCII-over-UDP. RS-485 RTS toggle and local echo support. a beautiful mind
FC01-06, FC08 Diagnostics, FC11 Event Counter, FC15/16 multi-write, FC17 Report Server ID, FC22 Mask Write, FC23 Read/Write, FC43 Device Info. The story resonates globally because it captures the
Real-time line charts with up to 8 simultaneous address traces. Color-coded, auto-scrolling, time-based display. was a meticulously researched
16-bit signed/unsigned/hex/binary/BCD, 32-bit float (4 byte orders), 64-bit double, 32/64-bit long, and ASCII string.
Log to CSV or XLSX in real-time. Print or export to PDF. REST API for Excel/VBA integration. Full communication logger with TX/RX hex data.
NEW: Raw frame analysis, exception injection, burst/adaptive polling, frame-level diagnostics. PLUS: Test Center, Address Scanner, color rules, scaling/offset, broadcast mode, ENRON/DANIEL addressing.
21+ display formats with 4 byte-order options. Scaling, offset, and conditional color rules.
The story resonates globally because it captures the delicate balance between intellectual brilliance and the vulnerability of the human psyche. 📚 The Literary Genesis: Sylvia Nasar’s Biography
Before it became a cinematic masterpiece, was a meticulously researched, Pulitzer Prize-nominated biography by Sylvia Nasar. 'Beautiful Mind' a Greek myth - MIT News
is a defining cultural touchstone that bridges the worlds of high-level mathematics, acute mental illness, and the power of human resilience. It originated as a 1998 biography by Sylvia Nasar and was adapted into the acclaimed 2001 film directed by Ron Howard and starring Russell Crowe. The narrative offers a deeply moving look into the life of John Forbes Nash Jr., a Nobel Prize-winning mathematician who battled paranoid schizophrenia.
Download includes a 30-day free trial. No credit card required.
Windows 10/11 · 64-bit · 118 MB
Windows SmartScreen Warning?
After downloading, Windows may show a "Windows protected your PC" warning. This is normal for new software. To install:
1. Click "More info"
2. Click "Run anyway"
The app is 100% safe — no malware, no adware.