Motorola DCT3080 manual LED display for in-band diagnostic, Mode

Page 55

DCT3080 Installation Manual

Figure 3-5

LED display for in-band diagnostic

Data activity indicator

 

 

 

P

 

 

 

 

MUTE

 

MUTE

 

 

 

 

 

 

 

 

 

 

IB diagnostic

 

Carrier lock indicator

indicator

(L = locked, U = unlocked)

The In-Band Status fields are:

Field Description

Mode

The values displayed on the OSD are:

 

ƒ 64 QAM — 64 QAM digital channel

 

ƒ 256 QAM — 256 QAM digital channel

Carrier

Indicates whether the in-band receiver is locked to the carrier. If a

Lock

digital carrier is not present, it indicates the carrier is not locked:

 

OSD

LED

Description

 

YES

L

Carrier locked

 

NO

U

Carrier not locked

Data

Indicates whether data is being carried on the in-band stream.

 

The indicators cover all packet processors, regardless of the

 

stream they are monitoring:

 

OSD

LED

Description

 

YES

On

In-band data detected within last 5 seconds

 

NO

Off

In-band data not detected within last 5 seconds

SNR

When carrier lock has been established, displays an estimate of

 

the carrier signal-to-noise ratio in dB, with an explanation:

ƒGOOD — Good value

ƒFAIR — Marginal signal level; check the signal

ƒPOOR — Unusable signal

ƒINVALID — Invalid SNR value

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Contents Page Special Symbols That Might Appear on the Equipment DCT3080 Installation ManualImportant Safety Instructions Repairs Canadian Compliance FCC Declaration of ConformityDCT3080 Installation Manual Table of Contents D04 D01D02 D03Troubleshooting Introduction Front and rear views Standard Audio/Video Features DCT3080 Installation Manual Features TunersDCT3080 Installation Manual Standard DVR Functionality Standard Miscellaneous Features DCT3080 Installation Manual Standard Data FeaturesAvailable Optional Features Related Documentation DCT3080 Installation Manual Using This ManualAcronyms If You Need Help DCT3080 Installation Manual Document ConventionsAsterisk DCT3080 Installation Manual World Wide Digital Teleplan DCT3080 Installation Manual Calling for RepairsCompany From USA or Canada Outside USA or CanadaFront panel Front PanelKey Feature Key Function DCT3080 Installation Manual Rear PanelRear panel Rear panel connections USB 2.0 connector for devices such as keyboards During Installation Important Safety ConsiderationsDuring Transportation to the Subscriber Home Clearing the Hard Drive Before You BeginVideo Video Connection OptionsComposite DCT3080 Installation Manual Audio Connection Options DCT3080 Installation Manual Installation Overview Connecting to an A/V Receiver Audio Only Connecting a Stereo TV DCT3080 Installation Manual Connecting to a Stereo TVConnecting a Stereo TV Page Connecting a Stereo TV and Stereo VCR Page Connecting an A/V Receiver, TV, and VCR DCT3080 Installation Manual Recording Your Connections DCT3080 Installation Manual Sata DCT3080 Installation Manual Data Device ConnectionsUSB EthernetDisplay DCT3080 Installation Manual Boot CycleDescription For up to 60 seconds during flash erasure Code Description When Error Occurs Action Required Boot Cycle Error CodesBoot cycle error codes Action Required Code Description When Error OccursFeature Testing Procedure Operational Check for the Remote ControlOverride OFF DCT3080 Installation Manual Optimizing Video SettingsSetting Description Defaults ServiceSettings Restore AllDCT3080 Installation Manual Graphics Overlaying the Video Using the Diagnostics DiagnosticsExample of the LED for the main menu DiagnosticsD01 General Status Example General Status LED no errorField Description LED display for Purchase Status diagnostic DCT3080 Installation Manual D02 Purchase StatusD03 Out-Of-Band OOB Status LED display for the OOB diagnosticEMM OOBSNR AGCPID D04 In-Band StatusEMM PID NetworkMode LED display for in-band diagnosticWhen carrier lock has been established, displays an estimate This diagnostic displays the unit address DCT3080 Installation Manual D05 Unit AddressUnit InstalledLED display of a unit address TvPCAddresses MACAaa 0xbb DCT3080 Installation Manual D06 Current Channel StatusDigital Current Channel status fields areCurrent channel status LED displays Type Indicates that the channel is digitalCCI MpegCIT DRM RF upstream modem LED display DCT3080 Installation Manual D07 RF Modem UpstreamAttempt Time D08 Code ModulesObject Ver Status Download status LED display for code modulesStatus Description FieldDescriptionFlash D09 Memory ConfigurationSystem RAMD11 Interface Status DCT3080 Installation Manual D10 Keypad-LED10BT Ethernet Docsis TunerXmitter 1394 I/O Device USB I/O DeviceRepeater Hdcp EnabledHdmi Port DeviceD12 User Setting Status Output HDMI/YPbPrCaption Pen Size Service Selection ƒ User The configured closed caption user settings are used DCT3080 Installation Manual D13 DVR/Hard Drive Status Internal OSD LED GPFS, PVR DCT3080 Installation Manual D14 Docsis Status Xx.xx.xx.xx.xx.xx DCT3080 Installation Manual Establish IP Connectivity Obtain Configuration File Enabled Acquire DS ChannelDocsis IP Addresses AccessInitialize BPI System UpLKC DCT3080 Installation Manual Field Description Interactive status LED display DCT3080 Installation Manual D16 Interactive StatusDownstream IP AddressUPM Upstream IDInitwaitdcorc LED OSDMAC Abort Cntr Socket Port State FieldPossible Solutions ProblemPossible Solutions DCT3080 Installation Manual AC Voltage Dram BPICRC CSRQpsk PCRPPV QAM