PCT PCT-FTX3R Скачать руководство пользователя страница 4

Features

Transmitter Graphic

PRODUCT DESCRIPTION

The PCT-FTX3R series is a standard rack-mounted, AM modulated, DFB (Distributed Feedback), laser 
diode based, high linear CATV 1310nm fiber optic transmitter. With independent channel design, this 
product is suitable for PAL, NTSC, or SECAM television signal transmissions. Its flexible bandwidth design 
provides up to 110-channel NTSC capability, along with a miniaturized circuit format that improves stability 
and service life.

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     19” Standard 1U Rack Design

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       High Performance, Cooled DFB Laser Diode

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       45 ~ 870 MHz Bandwidth

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       Automatic / Manual Controls (AGC / MGC)

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       LCD Display / Control Functions

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       LED Status Indicator Lights

          Optical Output Power 4 ~ 20 mW

REAR PANEL VIEW

Fiber Optic Port

RF Input

RS-232 / RS-485

Receptacle

Unit ON / OFF

Nameplate

Cooling Fan

Monitor

FRONT PANEL VIEW

Laser Key Switch

Power ON Light

Alarm Light

LCD Display

UP Button

Down Button

Select Button

RF Test Port

Overview

Page 4

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All manuals and user guides at all-guides.com

Содержание PCT-FTX3R

Страница 1: ...5233 Toll Free 800 315 2253 Phone 480 813 0925 Fax 480 892 5537 www pctusa net Model Product Operations Manual PCT FTX3R VER 2 06282005 CATV 1310nm DFB Fiber Optic Transmitter All manuals and user gui...

Страница 2: ...tion with the purchaser s order for this product This manual contains information illustrations and technical data that pertain to the operation of model PCT FTX3R CATV 1310nm DFB fiber optic transmit...

Страница 3: ...ervices for remedial action Receiving Procedure Page 3 Index SUBJECT PAGE PACKING LIST RECEIVING PROCEDURE PRODUCT DESCRIPTION Overview Features Graphics SPECIFICATIONS Data Tables FUNCTION ANALYSIS B...

Страница 4: ...with a miniaturized circuit format that improves stability and service life T 19 Standard 1U Rack Design T High Performance Cooled DFB Laser Diode T 45 870 MHz Bandwidth T Automatic Manual Controls AG...

Страница 5: ...annels Item Spec Unit 4 1 RF input range 20 5 dBmV ch 4 2 CNR 51 0 dB 4 3 CSO 63 0 dB 4 4 CTB 67 0 dB 4 5 XMOD 65 0 dB 0 Test Condition Room temperature 25 C Optical Link fiber 10km attenuator Receive...

Страница 6: ...ormation and status 2 DIGITAL BOARD Connects power and data of sub component modules Provides RS 232 and RS 485 connection ports 3 TRANSMITTER MODULE Delivers internal data to the DISPLAY BOARD and DI...

Страница 7: ...e plate with the rack mount cabinet guides Slide unit into position Tighten the four 4 front panel mounting screws Step 2 Check to ensure for adequate ventilation of heat from all sides of the unit Ma...

Страница 8: ...ctioning properly the ALARM Display light will remain unlit A red light illumination of the ALARM Display indicates the transmitter is malfunctioning RF Connection Confirm the RF input power is set to...

Страница 9: ...put mV Monitors Optical Power Status Bias mA Monitors Laser Current Status Temp C Monitors Laser Temperature Status RF Menu RF Status AGC Level AGC MGC and Level Display AGC Set AGC MGC Select and Lev...

Страница 10: ...3R Set the analyzer to the appropriate function 2 Press UP or DOWN button to display RF Menu Press SELECT to display AGC MGC SET function LCD will indicate AGC Set 00 3 Press UP or DOWN button to sele...

Страница 11: ...c See Table 2 C type command response D Set Parameter Hex 1b See Table 3 D type command response RS232 RS485 Pin 1 NC Pin 1 NC Pin 2 TX Pin 2 TR Pin 3 RX Pin 3 RX Pin 4 NC Pin 4 TR Pin 5 GND Pin 5 RX...

Страница 12: ...or Binary 0 255 Major revision number equivalent to the first digit in display format 13 Firmware version minor Binary 0 255 Minor revision number equivalent to the last two digits in display format 1...

Страница 13: ...erature alarm status B0 temp low alarm B1 temp high alarm B2 temp too high alarm Laser will be shutdown when too high 3 Bias alarm status B0 Laser bias alarm 4 RF Mod Lvl Alarm status B0 RF level low...

Страница 14: ...ptical power still is lower the unit will require a factory check Contact PCT International Inc Cooling fan does not work The unit will require a factory check Contact PCT International Inc Troublesho...

Страница 15: ...S For Technical Assistance or Sales Information contact 1715 W Sunrise Blvd Gilbert AZ 85233 Phone 800 315 2253 480 813 0925 Fax 480 892 5537 www pctusa net info pctusa net All manuals and user guides...

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