Whsmp · OPW16/0021

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Job Identification: BBED34_EDM CAL_150923

EDM Calibration Certificate

This report has been generated by program Baseline Version 6.1.0.3, developed by the Western Australian Land
Information Agency.

Use of this application elsewhere should rely on baseline distances certified by the relevant authority.

Uncertainty of the Instrument Correction

Minimum standard for the uncertainty of calibration of an EDM instrument is +( 4.00 mm + 20.00 ppm) as described in
terms of Recommendation No.8 of the Working Party of the National Standards Commision on the calibration of EDM
Equipment of 1 February, 1983. All uncertainties are specified at the 95 % confidence level. A coverage factor of 2 has
been used for the uncertainty computations. The Least Uncertainty of Measurement as specified by the Accreditation
Authority has been used for the uncertainty of the instrument correction.

Uncertainty of instrument correction: +( 1.00 mm+ 2.00 ppm)

Instrument Minimum
Distance Uncertainty Standard

 

(metres) (mm) (mm) Comparison Test
50 +1.10 +5.00 PASS
100 £1.20 +6.00 PASS
300 £1.60 +10.00 PASS
500 +2.00 +14.00 PASS
800 +2.60 +20.00 PASS
1100 +3.20 +26.00 PASS

This instrument satisfies the National Standards Commission standards.

First Velocity Correction (Atmospheric Correction)

The atmospheric correction dial of the EDM instrument was set for all observations. Therefore the observed distances
have already been corrected for atmospheric effects.

To obtain a Regulation 13 Certificate for the purpose of legal traceability to the Australian standard of length, contact
the Verifying Authority responsible for length measurements in your State or Territory.

The calibration of the EDM Instrument has been carried out according to DNRM Work Instructions as described
in the latest version of CBD.041230.LTOLE_EDME_Comparison_Procedure.

Data entry by: 2/47 TTULERE MES. Results checked by:
Position SCRLEYOCR Position:

Signature: we Approved Signatory:

Date: 4 J) J 6 Date:

© Western Australian Land Information Authority 2007
4/01/2016 9:45:58 AM