Before performing a pre-deployment passive RF survey of a new deployment using survey mapping software,...

Comprehensive and Detailed Explanation:

When conducting a predictive or passive RF site survey using survey software, accurately scaling the map is a critical initial step. Without proper scaling, distance and RF propagation calculations will be inaccurate, leading to flawed design outcomes.

“Scaling the map is a required step before placing APs, drawing walls, or runningsimul-ations in predictive tools. All distance-based calculations rely on this reference.”

— CWDP-305 Study Guide, Chapter: Advanced Site Surveys