Garmin G1000 Maintenance Manual

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G1000 System Maintenance Manual Page 5-119
190-00903-00 Rev. A
5.2.1.5 Restore Original Calibration
If needed, the original calibration can be restored to the unit using the following steps.
1. Run GDC_FieldCal.exe.
2. Select ‘Restore’ from the upper left-hand corner of the page.
3. Select the CAL_(serial_num)_YYYYMMDD_HHMMSS.txt calibration file to restore to the
unit and click ‘Open’.
Figure 5-34. Calibration Files Screen
4.
Select the Serial Port on the PC that will be used to communicate with the GDC 74B, and
click ‘OK’. A progress bar screen appears while the calibration is being restored to the unit.
5. If restoration is successful, the screen will display ‘Completed’ before returning to the main
entry screen.
6. Click on ‘Exit’ in the upper left corner to exit the program.
7. The original calibration is now restored, the unit may be installed in the aircraft (per the
instructions in this manual) to perform the operational system testing portion of 14 CFR Part
43 Appendix E and also the RVSM levels.

Garmin G1000 Specifications

General

Display Type	LCD
Primary Flight Display (PFD)	Yes
Multi-Function Display (MFD)	Yes
Terrain Awareness	Yes
Autopilot Integration	Yes
Integrated Flight Deck System	Yes
Weather Radar	Optional
Traffic Advisory System (TAS)	Optional
Terrain Awareness and Warning System (TAWS)	Yes
Resolution	1024 x 768 pixels
Weather Data	Yes
Navigation	Yes
AHRS	Yes
Air Data Computer (ADC)	Yes
Interfaces	ARINC 429, RS-232
Certification	TSO certified
Traffic Information	Optional (requires ADS-B or TCAS)