Setup Procedures
82011-IM, REV J
Sandel SG102 & MT102 Installation Manual
Page 6-3
6.1.4 Compass Calibration
Compass Calibration is a two-pass calibration done at the four cardinal points N-S-E-W. Follow
the instructions in 82011-ICUG (SG102 Installation-Calibration Utility Users Guide).
6.1.5 Arinc Maintenance Labels
The SG102 can output labels 155, 350, 351, 352, 353 and 354. These are Sandel specific
maintenance labels. When used in conjunction with the Sandel SN3500 EHSI the labels are
recorded by the SN3500 Data Recording function, and the resulting data files can be used by the
Factory to diagnose intermittent or installation related problems.
The Installation-Calibration Utility Software provides a means to enable/disable these
maintenance labels. Enable only when interconnected to Sandel SN3500 or SN4500 products.
6.1.6 Software Updating
The 81032 SG102 Maintenance Adapter also supports a software loader capability which may
be required in response to service letters or service bulletins. In that event specific instructions
for use will be supplied with that documentation.