Boot Mode; Table 2 Boot Mode Properties; Figure 1 Dta Boot Sequence To Normal Operations - Evolution Digital HD uDTA User Manual

Evolution Digital
2.2

Boot Mode

The DTA will enter Boot Mode when power is applied or after a reset command has been received from the headend
controller. While in Boot Mode, the DTA will validate the active code image. Once validated, the DTA will launch
the image. After launching the image, the DTA will transition to Hunt Mode. If the DTA does not validate the code
image, it will transition to Trouble Mode. Table 2 details the properties of Boot Mode.
EVO-SUP-DMS2002HD-U-001-v1r0

Figure 1 DTA Boot Sequence to Normal Operations

Table 2 Boot Mode Properties

Mode activities
Valid Mode Transition(s)
LED status
A/V Decode
Diagnostics
Validate code image
Hunt Mode, Trouble Mode
None
None
None
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