4 DIAGNOSTICS
Figure
Data activity | EMM data | |
activity indicator | ||
indicator | ||
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| OOB |
| Carrier lock indicator |
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| diagnostic | (L = locked, U = unlocked) | |
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| indicator |
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The |
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Field | Description |
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OOB | Indicates the OOB tuner center frequency, from 70 to 130 MHz. | ||||
Frequency |
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Carrier Lock | Indicates whether the OOB receiver is locked to the carrier: | ||||
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| OSD | Front panel | Description | ||
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| YES | L | Carrier locked | ||
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| NO | U | Carrier unlocked | ||
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Data | Indicates whether data is being carried by the OOB and EMM traffic, which is tracked | ||||
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| OSD | Front panel | Description | ||
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| YES | On | OOB data detected within the last 5 seconds | ||
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| NO | Off | OOB data not detected within the last 5 seconds | ||
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EMM Data | Indicates whether EMM data is being carried on the OOB stream: | ||||
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| OSD |
| Front panel | Description | |
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| YES |
| On | EMM data detected within the last 5 seconds | |
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| NO |
| Off | EMM data not detected within the last 5 seconds | |
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SNR | When carrier lock has been established, displays an estimate of the carrier | ||||
| noise ratio in dB, with an explanation: | ||||
| GOOD — Good value |
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| FAIR — Marginal signal level, check the signal | ||||
| POOR — Unusable signal |
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| INVALID — Invalid SNR value |
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AGC | When carrier lock has been established, displays an estimate of the AGC as a | ||||
| percentage, with an explanation: |
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| GOOD — Good value |
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| FAIR — Marginal signal level, check the signal | ||||
| POOR — Unusable signal |
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| INVALID — Invalid AGC value |
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EMM | Displays the conditional access stream for the DCH3416, in hexadecimal | ||||
Provider ID |
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