Gravity on the move

Lab Test 1

Long term drift

Test descriptions

Instrument                               GT-1A 

Date                                        Lab        Sept 2001     

                                               Field      Dec 2002

Location                                   Lab        Gravimetric Technologies labs, Moscow

                                               Field      Kalgoorlie, WA, Australia

Test description                        Lab         bench-mounted

                                               Field      mounted in Cresco fixed-wing aircraft

Duration of test                         Lab        15 days                   

                                               Field      11 days

Results

Filter                                        60 sec

Drift                                          Lab:       - 0.27 mGals / day  (prototype)   

RMS error from mean                 Lab:         0.21 mGals          

                                                Field:    + 0.15 mGals / day   (s/n 1)

Download case history in pdf format (44 KB).

Home

    Copyright © 2008 Canadian Micro Gravity Ltd