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SharkTap vs. Switch Mirror: The Network Tap That Finally Shows the Truth
Switch mirrors skip truths. A network tap like SharkTap shows both sides of BACnet/IP, preserving timing and packets so you can fix problems fast.

Alex Khachaturian
Nov 12, 20256 min read


RS-485 Line Bias & Termination: The 15-Minute Health Check Every Tech Should Do
A 15-minute meter check to verify RS-485 line bias, termination, and Shield reference, so you stop ghost drops and fix comms with physics, not guesses.

Alex Khachaturian
Nov 3, 20257 min read


Wireshark Basics for BAS Techs: 7 Filters That Solve 80% of Problems
Seven copy-paste Wireshark filters, clean capture setups, and RS-485 wiring tips that solve 80% of BACnet/IP and MS/TP problems, fast.

Alex Khachaturian
Oct 22, 20257 min read


BAS Communication Wires: The Tool You Didn’t Know You Needed
Most BAS failures hide in comm wires. Learn how a PicoScope reveals noise, shorts, and signal loss, saving hours of troubleshooting.

Alex Khachaturian
Oct 1, 20255 min read
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