Please note: Online ordering is unavailable until Saturday 6:45 PM EST. Feel free to browse our site and add items to your cart or wishlist. We apologize for the inconvenience and appreciate your patronage.

Leader LG3804 DVB-T Signal Generator

  • No Longer Available
  • B&H # LELG3804
  • Mfr# LG3804

Product Highlights

  • Test and Alignment of DVB-T Receivers
  • DVB-ASI Input and Freq Std I/O on BNC
  • DVB-SPI Input on 25-Pin D-Sub
  • Compact Flash Memory Card Interface
  • USB Interface
  • Ethernet Interface

Protect Your Purchase

 

What item is right for you?

Ask our Experts!

866.276.1435
Live Chat

The Leader LG 3804 DVB-T Signal Generator conforms to DVB-T (digital terrestrial TV in Europe System) standards, features a channel coding, modulation, C/N generator, and up converter in a single package. Consequently, the modulated signal covering VHF and UHF channels can be output. Providing pseudo random signal (PN) and BER counter can perform BER measurement of receivers and tuners with a single unit. In addition to the internal TS signal, the external MPEG-2 TS can be used to evaluate video and sound quality.

All In One
This instrument features the signal generator capability and BER measurement capability in a single package. The BER function is used to measure the front-end section; the broadcasting MPEG-2 TS function is used to visually check entire system.
Arbitrary Modulation System Settings
The modulation system can be arbitrary set via the front panel controls.
Variable Modulation Frequency
The modulation frequency can be set from 50MHz to 900MHz, covering the entire VHF and UHF spectrum.
Encoding/Modulation MPEG-2 TS in Real Time
The MPEG-2 TS applied from the DVB-ASI or DVB-SPI connector can be encoded/modulated in real time.
100 Preset Conditions
Up to 100 preset conditions can be stored in the memory. Since the stored contents can be categorized into 10 groups, the preset mode is convenient for inspection applications.
External or Internal Modulation
This unit can be modulated internally (2 built-in test patterns; color bars and ramp) or externally (DVB-ASI or SPI input).
Broadcast System Terrestrial Digital TV Broadcast: DVB-T

Modulation Format: QPSK/16QAM/64QAM, hierarchical
RF Signal Generator Frequency Range: 30 to 960MHz
Output Range: -100 to +13 dbm @ 50 ohms
Inputs/Outputs Pseudo Random Signal: PN23
Still Picture Pattern: color bar, ramp, monoscope
Screen Size: 1920 x 1080i, 1280 x 720p (16:9), 720 x 480i (16:9), 720 x 480i (4:3)
Sound (tone): 1kHz (LR), 400Hz (LR), 1kHz (L) + 400Hz (R)

DVB-ASI Input
Input Connector: BNC
Input Impedance: 75 ohms
Input Level: 0.8 Vp-p
Transmission Rate: 270Mbps

DVB-SPI Input
Input Connector: D-sub 25-pin
Input Impedance: differential 100 ohms
Input Level: LVDS
Input Format: MPEG2-TS, BER counter selectable

ASI, SPI Input
Input Packet Format: 188Byte
Stream: MPEG2-TS (ISO/IEC13818-1)
Input Data Rate Maximum: 25Mbps

FREQ STD Input/Output
Connector: BNC
Impedance: 50 ohms
Level: 0.8 Vp-p
Frequency: 10MHz
4-Line Serial: BER Input
Input Connector: BNC
Input Level: LVTTL 3.3V
Input Signal: SYNC, VALID, CLOCK, DATA

TS Clock Output
Output Connector: BNC
Output Impedance: 50 ohms
Output Level: TTL
Output Frequency:
2.424083MHz (8VSB), 3.371294MHz
(64QAM), 4.851338MHz (256QAM)

BER Counter Section Packet Length: 188Byte
Input Connector: DVB-SPI connector, serial
GO/NO-GO: Judgment
Judgment Value Setting: BER upper and lower limits settable
Judgment Display: GO/NO-GO indications displayed on the screen
C/N Generator Section C/N Adjustable Range: 0 to 31dB
Setting Resolution: 0.1dB
Additional Control ON/OFF: selectable
External Interface Memory Card: CFA TYPE-1 CF card
Ethernet Interface: 10BASE-T/100BASE-TX
USB Interface: USB1.1
GP-IB: 24-Pin
Power 90-250VAC, 50/60Hz, 140W maximum
Dimensions (HxWxD) 5-7/8 x 16-13/16 x 17-7/8"
(150 x 426 x 450mm)
Weight 30.9 lbs (14kg)

Cables & Cable Management

Pearstone -  VBBC-310 Premium BNC Video Cable, 10'
    • Original: $17.95
    • Save: $1.79
  • Price: $16.16
 

Media

SanDisk -  4GB Ultra CompactFlash
  • Price: $18.10
 

What's in the Box

Leader LG3804 DVB-T Signal Generator
  • Test Signal Generator
  • 2 Year Warranty
 
 
See any errors on this page? Let us know.

Close

Close