Upstream Modem Status | Motorola DCT 2000 specification

B - 2 0	D i a g n o s t i c s

d 09: Upstream Modem Status

These diagnostics display the appropriate set of STARVUE II (RF) and STARFONE (telephone) modem information based on the module installed in the DCT 2000.

STARVUE II (RF) Diagnostics

This diagnostic shows the status and operating parameters for the STARVUE II RF return. See Tables B-18 and B-19 for testing the parameters. Figure B-19 illustrates the STARVUE II diagnostics LEDs:

Figure B - 19

STARVUE II diagnostics LEDs

Decimal point

STARVUE frequency

Transmitter

status

Alternating with

STARVUE power level

Transmitter

status

Figure B-20 illustrates the STARVUE II DIAGNOSTICS OSD:

Figure B - 20

STARVUE II DIAGNOSTICS OSD

STARVUE II DIAGNOSTICS
STATUS	t
FREQUENCY	9.0 MHz
LEVEL	34
IPPV	DISABLED

The Level field indicates the approximate power value of the STARVUE II transmitter in dBmV. The difference between the power value on the diagnostic screen and the actual power of the STARVUE II module is ± 5 dBmV.

DCT 2000 Installation Manual

Image 62

Motorola DCT 2000 installation manual Upstream Modem Status, Starvue II RF Diagnostics

Contents

Cursormessages Remote Page T r o d u c t i o n InstallationN t e n t s E r v i e w D i n g t h e I R B l a s t e r O p t i o n TroubleshootingSpecification s A g n o s t i c s Audio on the VCR Back view of remote control Standard cablingB r e v i a t i o n s a n d a c r o n y m s G u r e s CD player cabling Audio through Stereo Receiver Figure B-3 DCT 2000 Status − OSD B l e s Section T r o d u c t i o nA t u r e s a n d O p t i o n s DCT 2000 advanced set top terminal Number, and the repair/return procedureI n g T h i s M a n u a l Operational tests Y o u N e e d H e l p L a t e d D o c u m e n t a t i o nC u m e n t C o n v e n t i o n s Asterisk L l i n g f o r R e p a i r s O n t P a n e l T 2 0 0 0 Installation M a n u a lE r v i e w G u r e 2 T 2 0 0 0 f r o n t p a n e l YF e a t u r e N c t i o n G u r e 2 T 2 0 0 0 r e a r p a n e l A r P a n e lE m B l e 2 A r p a n e l G u r e 2 T 2 0 0 0 o p t i o n s T i o n sLeft and right audio RCA jacks used for stereo audio output M e N c t i o n M o t e C o n t r o l s DRC 400 Remote ControlDRC 400 remote control Displays the help screen Remote control keysDisplays preset favorite cable channels Or page Pages through menu screens and the program guide Installing Batteries in Remote Control Back view of remote control DCT 2000 Installation Manual F o r e Y o u B e g i n InstallationInstall i n g t h e D C T 2 0 0 A n d a r d C a b l i n g D i a g r a m Standard wiring with a Starfone module A R F O N E m o d u l e c a b l i n g d i a g r a m A n d a r d V C R C a b l i n g D i a g r a m G u r e 3 A n d a r d V C R c a b l i n g B y p a s s S w i t c h V C R C a b l i n g D i a g r a m s Cabling with RF Bypass module using RF return Module with return on Cable a I n M o d u l e C a b l i n g D i a g r a m sModule with a Starfone module Illustrates a DCT 2000 when the return is on Cable B Module with return on Cable B Return on Starfone module G u r e 3 1 T u r n o n C a b l e B See appropriate Cable diagram Composite VCR cabling E r e o C a b l i n g D i a g r a m B a s e b a n d Stereotv Stereo Audio on VCR/audio output on TV CD Player CD player cabling Audio port functionality Digital Audio Mode PCM Mode AC 3 ModeL b y D i g i t a l C a b l i n g D i a g r a m s Left/Right RCA ports Audio for digital and analog channels D i o t h r o u g h S t e r e o R e c e i v e r Video Baseband Video Feature Testing Procedure E r a t i o n a l C h e c k C a t i n g t h e I R R e c e i v e r o n t h e V C R IR transmitter installed in mounting bracketD i n g t h e I R B l a s t e r O p t i o n IR Blaster installed Install i n g t h e I R B l a s t e rE c k i n g t h e Installation Troubleshooting Problem Possible Solution 25 dB 136 channels, each @ +15 dBmV Specification sAppendix a Hum modulation distortion Specification s Appendix B A g n o s t i c sC e s s i n g D i a g n o s t i c s OFF state Off state Moves the cursor up Displays the Diagnostics Main menuV i g a t i n g t h e D i a g n o s t i c s No function Diagnostic Table B Diagnostic DCT 2000 General Status Figure B DCT 2000 general status − LEDs Initialization status errors Error Code Cause Remedy Out-of-Band Receiver Status State Off Blank Data Activity and EMM Data Activity IndicatorsStatus Data received In-Band Receiver Status Figure B Band receiver digital status − LED Carrier Lock − LED and OSD Band Data Activity Indicator − LED and OSDEMM Data Activity Indicator − LED and OSD S s value Meaning Band ErrorPCR Lock − OSD Only Figure B Band receiver status error count short term OSD Unit Address DCT 2000 Unit Address Firmware Version Figure B DENA firmware version LEDs T LED Current-Channel StatusLED Channel Types Table B Channel Types − LED and OSD Acquisition States Purchasable Indicator − LED and OSDPreview Indicator − LED and OSD D LED State Current Channel Status OSD Figure B Current Channel Status OSD for analog channel Table B Current channel status − OSD fields Current channel status − OSD fieldsVariables Renewable Security System Figure B Renewable security status LEDs TvPC Status Current ModeTvPC Required − LED and OSD LEDs and Status Starvue II RF Diagnostics Upstream Modem Status Mode LED and OSD IndicatorStarfone Diagnostics T Digit D Digit Meaning Mode Status LEDOSDMode Table B First LED indicating current status of download First LED ModeApplication Code Modules Keyboard Diagnostics Memory Status Interactive Info OSD MAC Frequency OSD B r e v i a t i o n s a n d a c r o n y m s 02/00469714-001-99