See It in Action
A modern, intuitive interface for professional Modbus testing and simulation.
Address Scanner
Live Charts
Connection Setup
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
: Understanding infinite sets, cardinality (the "size" of infinity), and the structure of the real number system. Number Theory
This ritual is terrifying but transformative. It destroys the illusion that mathematics is about getting the right answer. It reveals that mathematics is about justification .
The course begins at the absolute atomic level: the statement. Students learn that in mathematics, a sentence must be unambiguously true or false. They dissect logical connectives:
The curriculum is designed to give you a "test drive" of advanced mathematics through three main pillars: Foundations: Set theory, quantifiers, and the properties of integers. Algebraic Concepts: An introduction to permutations, vector spaces, and fields. Analysis Concepts:
At MIT, 18.090 is often viewed as a "stepping stone" course. It is highly recommended for students planning to take more advanced, proof-heavy classes like or 18.701 (Algebra) .
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. 18.090 introduction to mathematical reasoning mit
FC01-06, FC08 Diagnostics, FC11 Event Counter, FC15/16 multi-write, FC17 Report Server ID, FC22 Mask Write, FC23 Read/Write, FC43 Device Info. : Understanding infinite sets, cardinality (the "size" of
Real-time line charts with up to 8 simultaneous address traces. Color-coded, auto-scrolling, time-based display. It reveals that mathematics is about justification
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.
: Understanding infinite sets, cardinality (the "size" of infinity), and the structure of the real number system. Number Theory
This ritual is terrifying but transformative. It destroys the illusion that mathematics is about getting the right answer. It reveals that mathematics is about justification .
The course begins at the absolute atomic level: the statement. Students learn that in mathematics, a sentence must be unambiguously true or false. They dissect logical connectives:
The curriculum is designed to give you a "test drive" of advanced mathematics through three main pillars: Foundations: Set theory, quantifiers, and the properties of integers. Algebraic Concepts: An introduction to permutations, vector spaces, and fields. Analysis Concepts:
At MIT, 18.090 is often viewed as a "stepping stone" course. It is highly recommended for students planning to take more advanced, proof-heavy classes like or 18.701 (Algebra) .
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.