A field test is only useful if the results are documented clearly enough for the client, design team, contractor, owner, regulator, or other decision-maker to act on them.
Typical Report Content
Depending on the project, an OSAT report may include:
- Project location and test scope
- Applicable standard, specification, or acceptance criterion
- Measurement methodology
- Instrumentation and calibration information appropriate to the test
- Site and operating conditions
- Measurement locations
- Tabulated results
- Octave-band, one-third-octave, FFT, or other spectral data where relevant
- Time histories and event records for monitoring projects
- Photographs, thermal images, or annotated site images where useful
- Pass/fail comparison where a defined criterion applies
- Technical interpretation and recommendations where within scope
Standards-Based Testing
For formal ASTM, ISO, ANSI, OSHA, ICD-705-related, RF-shielding, or other standards-based work, the report is structured around the information needed to document the field procedure and measured result.
Diagnostic and Troubleshooting Projects
For investigations where there is no single pass/fail criterion, reporting focuses on the measured condition, dominant sources or transmission paths, frequency content, operating-condition comparisons, and the technical significance of the findings.
Long-Term Monitoring
Monitoring reports can include statistical summaries, time histories, event identification, spectral information, correlations with operating schedules or complaints, and selected sound/video records where those were part of the approved scope.
Before-and-After Verification
Where corrective work is performed, comparative measurements can document the change between pre- and post-mitigation conditions using the same or equivalent measurement basis where practical.
Confidential and Secure Projects
Reporting for secure, confidential, or sensitive projects is handled according to the project requirements and authorized information-sharing constraints.
