This article is about Radio Frequency RF Equipment Installation Checklist and Commissioning of Communications Systems as per International Codes and standards.
Radio Frequency RF Equipment Installation Checklist
RF Equipment Installation
- Verify that the installed VHF/UHF radio systems operating in classified areas are certified by Factory Mutual Research Corp.(FM) for either:
- 1- Class 1, Division 1, Gas Groups C & D (Ethylene & Propane).
- 2- Class 1, Division 2, Gas Groups A, B, C & D (Acetylene, Hydrogen, Ethylene & Propane).
- or
- Class 1, zone 1, Gas Groups IIb(Ethylene & Propane)
- Class 1, zone 2, Gas Groups IIc (Acetylene, Hydrogen, Ethylene & Propane)
- Verify that the installation instructions issued by the manufacturer for the RF equipment are followed unless specific exceptions or deviations are noted in writing and/or on the installation/construction drawings.
- Verify that the installed radio equipment is grounded and it is done in accordance with SAES-T-795, “Communications Facility Grounding Systems”.
- Verify that the installed RF equipment arrangements comply with project IFC drawing requirements.
- Verify that the installed RF equipment type and components comply with project specification and requirements.
- Verify inspecting solid connections of wires and grounds to insure safety and proper operation.
- Verify the operating frequencies of transmitters and receivers.
- Verify RF power of transmitter and confirming coverage area of base station.
- Check RF cable and antenna matching and Voltage Standing Wave Ratio, VSWR.
- Check Signal-to-Noise Ratio, SINAD, for receiver systems.
RF Equipment Commissioning
Verify that all Field testing and inspection of the installed RF equipment are conducted and recorded in a log book to be handed to the Proponent Department.
Verify that all Pre-commissioning Phase Quality Control Activities are complied.
Standards Codes and References for Radio Frequency RF Equipment Installation
1. SAES-T-492,”VHF/UHF Land-Mobile & Fixed Radio Communication.
RF Waveguide / Coaxial Installation and Commissioning & Checklist
Telecom Closet / Telecom Equipment Room Size And Location.
Telecommunications Infrastructure Design Process.
ANSI/TIA/EIA 568-B Commercial Building Telecommunications Cabling Standard.
Telecommunications Outside Plant Systems Design SAES-T-938 Download.