BELFORT
INSTRUMENT
Proprietary Information
B. Verify obstruction lighting is functional and repair or replace as needed
C. Check backup battery terminals for corrosion and clean as needed
D. Replace or repair parts as required
Damage Identified?
Yes
No
6. Perform Annual Temperature/Dew Point sensor confidence validation (Refer to maintenance
manual section 5.3)
Sensor P/N: ______________ Serial No. _____ Pass
Fail
7. Perform the Annual Wind Speed Sensor confidence validation (refer to Maintenance Manual
section 5.5)
Sensor P/N: ______________ Serial No. _____ Pass
Fail
8. Perform the Annual Wind Direction Sensor confidence validation (refer to Maintenance
Manual section 5.6)
Sensor P/N: ______________ Serial No. _____ Pass
Fail
9.
Perform the Verification of the Belfort AWOS Atomic clock per the Verification Procedure
in
Maintenance Manual Appendix G.
Battery voltage within between 3.5v and 4.8v
Pass
Fail
Clock is receiving WWVB Updates. Last update is with 5 days of current date.
Pass
Fail
PC Clock contains correct local date and time.
Pass
Fail
Review the past years maintenance log and verify that no replacement of the Atomic Clock was
made. If a replacement was made, verify that P/N and Revision installed is acceptable to current
authorized VDD baseline.
Yes
No
11.
Perform the DCP UHF Data Radio Accuracy Test Section IV of Appendix E Belfort AWOS
Commissioning / Annual Inspection Procedure. Record the measured values:
Belfort AWOS UHF Data Radio Accuracy Checklist:
1.
DCP Radio Serial Number:______________
2.
DCP FCC Authorized Frequency: ___________________(467.850 MHZ)
3.
DCP Freq. Deviation: _____________________________ (2.2 KHZ2+-0.5 KHZ)
4.
DCP RF Output Power: ______________________Watts (.75 to 1.25 watts)
5.
DCP RF Modulation: ________________________% (78 to 82%)
6.
DCP VSWR: _____________________ (< 3.0:1)
7.
DCP FCC Authorized Frequency: ___________________(467.925 MHZ)
8.
DCP Freq. Deviation: _____________________________ (2.2 KHZ +-0.5 KHZ)
9.
DCP RF Output Power: ______________________Watts (.75 to 1.25 watts)
10.
DCP RF Modulation: ________________________% (78 to 82%)
11.
DCP VSWR: _____________________ (< 3.0:1)
12.
Perform the Belfort AWOS VHF Radio Accuracy Test Section V of Appendix E Belfort
AWOS Commissioning / Annual Inspection Procedure. Record the measured values::
Содержание AWOS
Страница 17: ... 14 BELFORT INSTRUMENT Proprietary Information Figure 2a Securing the Tower for Maintenance ...
Страница 49: ... 46 BELFORT INSTRUMENT Proprietary Information Figure 9 Temperature Humidity Sensor Removal ...
Страница 51: ... 48 BELFORT INSTRUMENT Proprietary Information Figure 10 Visibility Sensor Removal ...
Страница 60: ...BELFORT INSTRUMENT Proprietary Information Appendix A Belfort AWOS Maintenance Forms ...
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Страница 71: ...BELFORT INSTRUMENT Proprietary Information Appendix B Belfort AWOS Tri Annual Annual 5 Year Maintenance Plan ...
Страница 74: ...BELFORT INSTRUMENT Proprietary Information Appendix C UHF Transceiver Specifications ...
Страница 76: ...BELFORT INSTRUMENT Proprietary Information Appendix D Standard Unicom Radio ICOM A110 VHF Radio Specifications ...
Страница 88: ...BELFORT INSTRUMENT Proprietary Information Appendix F DCP Site Configuration Procedure ...
Страница 93: ...BELFORT INSTRUMENT Proprietary Information Appendix G Belfort AWOS Atomic Clock Verification Procedure ...