190-01499-02
GTX 3X5 Transponder TSO Installation Manual
Rev. 4
Page 6-31
The Diagnostics group shows information for troubleshooting purposes. Information includes:
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Discrete input state
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Lighting bus voltages
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Photocell voltages
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Outside air temperature
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Display temperature
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RS-232 channels
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ARINC 429 channels
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GPS Source 1 and GPS Source 2 status
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HSDB status (GTX 345)
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Gillham input state
Figure 6-39 Diagnostics Page