company logo Leader LG3803S1 W/OP71 & OP72 8VSB/QAM Signal Generator With HDD, USB, & Fading Option
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Leader LG3803S1 W/OP71 & OP72 8VSB/QAM Signal Generator With HDD, USB, & Fading Option



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Leader LG3803S1 W/OP71 & OP72

Datasheet

 Features:
  • Ideal For The Production, Test and Alignment Of ATSC Compliant Tuners And Receivers/STBs
  • Signal Generator and BER Measurement
  • Includes 8VSB and 64QAM/256QAM Modulation Standards; Covers Both VHF And UHF Bands
  • Coding Modulator, C/N Generator and Upconverter Are Integrated In A Single Instrument.
  • Built-in Pseudo-Random (PN) Signal Source And BER Counter Facilitate BER Measurements Using One Instrument
  • Real Time Coding And Modulation Provides Realistic Test Signals
  • Real Picture Playback Function Is Available As An Option
  • Out-Of-Band Option Allows For CATV Return Path BER Evaluation
  • Intuitive, Clear Display, 100 Presets And Ergonomic Design Make The LG 3803(S1 version) The Perfect Choice For Manufacturing And Service Applications.
  • Out-Of-Band (OOB) Testing and BER Measurements Can Be Performed By Connecting The Optional LG 3803-01 Out-Of-Band Generator (sold separately).


  Description

Designed to address the challenges of DTV tuner testing, the LG 3803(S1 version) provides all of the signal control necessary for testing the performance of ATSC compliant tuners and receivers. The RF output can be set to emulate 8VSB, 64 and 256QAM modulation formats and the modulation frequency can be set from 50 MHz to 900 MHz covering the entire VHF and UHF spectrum. Output level ranges from -100 to +13 dBm (50 Ohm) and it is settable with 0.1dB resolution; ideal for doing input sensitivity tests.

A pseudo-random (PN) generator and a BER counter are built into the instrument and facilitate easy BER measurements in a single unit.

The instrument can be modulated internally (3 built in test patterns; color bars and monoscope) or can be externally modulated (DVB-ASI or SPI input).

The QVGA display provides easy instrument control. The instrument can be Ethernet controlled. Remote control allows preset recall and increment; up to 100 presets can be set up and recalled aiding in the automatic testing process.



  Models, Options, & Accessories


Model Description List Price Sale Price
LG3803S1 W/OP71 & OP72 8VSB/QAM Signal Generator w/HDD, USB & Fading Option $44495.00
Instant
* Price Quote *
LG226 TV Signal Generator $9495.00
Instant
* Price Quote *
LG3802S1-1 ISDB-T Signal Generator w/2nd Local Oscillator $33750.00
Instant
* Price Quote *
LG3802S1-1 W/OP70 ISDB-T Signal Generator w/2nd Local Oscillator, HDD & USB Option $22000.00
Instant
* Price Quote *
LG3802S1-1 W/OP71&OP72A ISDB-T Signal Generator w/2nd Local Oscillator, HDD, USB & Fading Options $48445.00
Instant
* Price Quote *
LG3803S1 8VSB/QAM Signal Generator $29800.00
Instant
* Price Quote *
LG3803S1 W/OP71 8VSB/QAM Signal Generator w/HDD & USB Option $36000.00
Instant
* Price Quote *
LG3804 W/OP72 DVB-T Signal Generator w/Fading Option $41295.00
Instant
* Price Quote *
LG3804 W/OP73 DVB-T Signal Generator w/DVB-H Option $39795.00
Instant
* Price Quote *
LG3804 W/OP74 DVB-T Signal Generator w/DVB-C Option $37795.00
Instant
* Price Quote *


  Specifications

Channel Coding Section
Broadcasting System Digital Terrestrial (ATSC A/53B)
CATV (ITU-T J.83 annex B)
Modulation System 8VSB/64QAM/256QAM
RF Signal Generator
Frequency
   Range 50 to 900 MHz
   Channel USA, KOREA
   Accuracy ±0.4 x 10-6
Output
   Range -100 to +13 dBm (into 50 O)
   Resolution 0.1 dB
   Impedance 50 Ω
   Level Accuracy ±1 dB (at 0 dBm, C/N off)
   Connector N
   Harmonics -30 dBc
   Spurious -50 dBc
Input/Output Signal Sources
Internal Signal
   Pseudo Random Signal PN15/PN23
Still Picture Pattern
   Pattern Color bar, ramp, monoscope (*1)
   Screen Size 16:9 1920 x 1080i, 1280 x 720p, 704 x 480i (*1)
4:3 704 x 480i (*1)
   Sound (Tone) 1 kHz (LR), 400 Hz (LR),
1 kHz (L) + 400 Hz (R) (*1)
*1: Specifications are subject to change without notice.
DVB-ASI Input
   Input Connector BNC
   Input Impedance 75 Ω
   Input Level 0.8 Vp-p
   Baud Rate 270 Mbps
DVB-SPI Input
   Input Connector 25-pin D-sub
   Input Impedance 100 Ω differential input
   Input Level LVDS
   Input Format MPEG-2 TS or BER count input, automatic selection
ASI, SPI Input Specifications
   Input Packet Format 188, 204 bytes
   Applicable Stream MPEG-2 TS (ISO/IEC 13818-1)
Broadcasting TS (ARIB STD-B31)
FREQ STD Input
   Input Connector BNC
   Input Impedance 50 Ω
   Input Level 0.8 Vp-p
   Input Frequency 10 MHz
FREQ STD Output
   Output Connector BNC
   Output Impedance 50 Ω
   Output Frequency 10 MHz
4-Wire Serial BER Input
   Input Connector BNC
   Input Level LVTTL 3.3 V
   Input Signal SYNC, VALID, CLOCK, DATA
TS Clock Output
   Output Connector BNC
   Output Impedance 50 Ω
   Output Level TTL
   Output Frequency 8VSB 2.424083 MHz
64QAM 3.371294 MHz
256QAM 4.851338 MHz
BER Counter Section
Input Section
   Packet Length 188,204 bytes
   Input Connector DVB-SPI connector, serial input
GO/NO-GO Function
   Threshold Settings Upper and lower limits of BER
   GO/NO-GO Indication Displays GO/NO-GO on the screen
C/N Generator Section
   C/N Variable Range 0 to 31 dB
   Setting Resolution 0.1 dB
   On/Off Selectable
External Interface
Memory Card Interface
   Memory Card Compact flash card (CFA TYPE-I)
ETHER Interface
   Specifications 10BASE-T, 100BASE-TX
USB Interface
   Specifications USB1.1
GPIB
   Connector 24-pin, square
   Specifications ANSI/IEEE Std 488.1-1987
Remote Control
   Connector 24-pin, square
57LE-30240 (Amphenol)
   Controllable Mode Recalling preset data from memory (INC/DEC)
   Input Level TTL
Display Panel
   LCD 5.7" QVGA (320 x 240) TFT color
Environmental Conditions
   Operating Temperature 0 to 40 °C
   Operating Humidity <=85% RH (without condensation)
   Spec-Guaranteed Temperature 10 to 35 °C
   Spec-Guaranteed Humidity <=85% RH (without condensation)
   Operating Environment Indoor use
   Operating Altitude Up to 2000 m
   Overvoltage Category II
   Pollution Degree 2
Power Requirements
Voltage 90 to 250 VAC, 50/60 Hz
Power Consumption 140 W max
Dimensions, Weight
  426 (W) x 150 (H) x 450 (D) mm
14 kg approx.


 

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