#bertesting

Everything in your network depends on what happens at Layer 1. 🔬  

Jitter in the signal path. Noise degrading bit integrity. Impedance mismatch on a copper run. A fiber connector with 0.3dB more insertion loss than spec.  

None of these show up on a ping test. All of them impact performance.  

Physical Layer Tech gives signal integrity engineers, network architects, and field technicians the instruments to see what dashboards miss — oscilloscopes with 20GHz bandwidth, BERTs, spectrum analyzers, jitter analyzers, noise figure analyzers, cable certifiers, and fiber optic testers — all built to ANSI/TIA-568, IEEE 802.3, and IEC 61300.  

Layer 1 is where networks are won or lost.  

  🔗 https://physicallayertech.com/