Data Logging & Environmental Baseline Flashcards
7 cards from real CPI practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 7 Data Logging & Environmental Baseline flashcards as text
When establishing an environmental baseline at a reportedly haunted location, how long should investigators typically monitor conditions before the active investigation begins?
Answer: At least 30 minutes to 1 hour
A minimum of 30–60 minutes of baseline monitoring ensures stable, representative readings before active investigation introduces additional variables.
A data logger records a consistent 0.3 mG EMF reading throughout the baseline period. During investigation, a 2.1 mG spike is noted. What is the most scientifically responsible conclusion?
Answer: An anomalous deviation from baseline warrants further investigation
A spike significantly above the established baseline is an anomaly that merits further scrutiny, but does not by itself confirm a paranormal cause.
Which environmental factor is MOST likely to cause false EMF spikes on a data logger without any paranormal cause?
Answer: Proximity to electrical wiring or appliances
Electrical wiring, breaker panels, and appliances are common mundane sources of elevated EMF readings that investigators must rule out first.
An investigator uses a tri-field meter in 'magnetic' mode versus 'electric' mode. Why does differentiating between these modes matter for data logging?
Answer: Magnetic mode detects AC magnetic fields while electric mode detects AC electric fields, helping identify field sources
Distinguishing between magnetic and electric field measurements helps investigators identify whether a reading originates from wiring (electric) or appliances/motors (magnetic), aiding source elimination.
What is the primary purpose of logging GPS coordinates and timestamps in a paranormal investigation data record?
Answer: To enable precise correlation of readings with specific locations and times for repeatable analysis
Precise location and time stamps allow investigators to cross-reference multiple data streams and identify whether anomalies cluster spatially or temporally.
During baseline data collection, an investigator notices temperature readings fluctuating between 68°F and 74°F in one corner of the room. What should they do?
Answer: Investigate mundane causes such as HVAC vents, drafts, or sunlight before noting it as an anomaly
Temperature variation must first be attributed to natural causes like HVAC, drafts, or windows before being recorded as an unexplained anomaly.
Which logging interval is generally recommended for continuous environmental baseline data to capture transient anomalies without overwhelming storage?
Answer: Every 5–10 seconds
A 5–10 second logging interval balances data resolution for capturing brief transient events against manageable file sizes during multi-hour investigations.