4 DIAGNOSTICS
Figure
Data activity | EMM data | |
activity indicator | ||
indicator | ||
|
|
| OOB |
| Carrier lock indicator |
|
| diagnostic | (L = locked, U = unlocked | |
|
| indicator |
| |
The |
| |||
|
|
|
|
|
Field | Description |
|
| |
|
|
|
| |
OOB | Indicates the OOB tuner center frequency, from 70 to 130 MHz. | |||
Frequency |
|
|
|
|
|
|
|
| |
Carrier Lock | Indicates whether the OOB receiver is locked to the carrier: | |||
|
|
|
| |
| OSD | Front panel | Description | |
|
|
|
| |
| YES | L | Carrier locked | |
|
|
|
| |
| NO | U | Carrier unlocked | |
|
|
|
| |
Data | Indicates whether data is being carried by the OOB and EMM traffic, which is tracked | |||
| separately: |
|
| |
|
|
|
| |
| OSD | Front panel | Description | |
|
|
|
| |
| YES | On | OOB data detected within last 5 seconds | |
|
|
|
| |
| NO | Off | OOB data not detected within last 5 seconds | |
|
|
|
| |
EMM Data | Indicates whether EMM data is being carried on the OOB stream: | |||
|
|
|
| |
| OSD | Front panel | Description | |
|
|
|
| |
| YES | On | EMM data detected within last 5 seconds | |
|
|
|
| |
| NO | Off | EMM data not detected within last 5 seconds | |
|
|
|
| |
SNR | When carrier lock has been established, displays an estimate of the carrier | |||
| ratio in dB, with an explanation: |
| ||
| GOOD — Good value |
|
| |
| FAIR — Marginal signal level, check the signal | |||
| POOR — Unusable signal |
| ||
| INVALID — Invalid SNR value |
| ||
|
| |||
AGC | When carrier lock has been established, displays an estimate of the AGC as a percentage, | |||
| with an explanation: |
|
| |
| GOOD — Good value |
|
| |
| FAIR — Marginal signal level, check the signal | |||
| POOR — Unusable signal |
| ||
| INVALID — Invalid AGC value |
| ||
|
| |||
EMM | Displays the conditional access stream for the DCH3200, in hexadecimal | |||
Provider ID |
|
|
|
|
|
|
|
|
|
26