LEADER LG3804 - Manual (Page 2)

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LG 3803/3804/3803-01 SPECIFICATIONS
Terrestrial Digtal TV Broadcast
Cable TV Broadcast
Modulation System
Band Width
Coding Rate
FFT Mode
Guard Interval
Model
ATSC A/53B
ITU-T J.83 annex B
8VSB/ 64QAM/ 256QAM
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Broadcasting System
LG 3803 LG 3804
DVB-T
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QPSK/16QAM/64QAM,
hierarchical
6MHz/7MHz/8MHz
1/2, 2/3, 3/4, 5/6, 7/8
2k, 8k
1/4, 1/8, 1/16, 1/32
RF Signal Generator
50 to 900MHz 30 to 960 MHz Frequency Range
Output Range
-100 to + 13dBm (into 50Ω)
Input/Output Signal Sources
Pseudo Random Signal
Still Picture Pattern
Sound(Tone) PN15, PN23
Color bar, ramp, monoscope
1kHz(LR), 400Hz(LR), 1kHz(L) +400Hz(R)
DVB-ASI Input
Input Connector
Input Level
Baud Rate BNC (Impedance; 75Ω)
0.8Vp-p
270Mbps
DVB-SPI Input
Input Connector/Impedance
Input Level
Input Format 25-pin D-sub/100Ω differential input
LVDS
MPEG-2 TS or BER count input
ASI, SPI Input Specification
Input Packet Format
Applicable Stream 188, 204 byte
MPEG-2 TS (ISO/IEC 13818-1)
FREQ STD Input/Output
Input Connector
Input Level
Input Frequency BNC (Impedance; 50Ω)
0.8 Vp-p
10 MHz
4-Line Serial BER Input
Input Connector
Input Level
Input Signal BNC
LVTTL 3.3V
CLOCK, DATA, SYNC, VALID
BER Counter Section
Input Section
Packet Length
Input Connector 188,204 byte
DVB-SPI connector, Serial Input Connector
GO/NO-GO Function
Threshold Settings
GO/NO-GO Indication Upper and Lower limits of BER
Displays GO/NO-GO on the screen
C/N Generator Section
C/N Variable Range
On/Off 0 to 35 dB (Setting Resolution: 0.1dB)
Selectable
External Interface
Memory Card Interface
ETHER Interface
USB Interface
GP-IB Compact flash card (CFA TYPE-I)
10BASE-T, 100BASE-TX
USB1.1
24-pin, ANSI/IEEE Std 488.1 - 1987
Model
Modulator Section
LG 3803-01
Standard
Modulation System
Symbol Rate ANSI/SCTE 55-1, 55-2
QPSK
1.024Msps (55-1; Alternative)
0.772Msps (55-2:Grade A)
1.544Msps (55-2;Grade B)
RF Signal Generator
Frequency Range
Output Range 70 to 130MHz
-100 to + 13dBm (into 50Ω)
Input/Output Signal Sources
Pseudo Random Signal PN15, PN23
BER Serial Input
Input Connector
Input Level BNC (Impedance; 75Ω)
LVTTL 3.3V
BER Counter Section
Input Connector Serial Input Connector
GO/NO-GO Function
Threshold Settings
GO/NO-GO Indication Upper and Lower limits of BER
Displays GO/NO-GO on the screen
C/N Generator Section
C/N Variable Range
Setting Resolution
On/Off 0 to 20dB
0.1dB
Selectable
External Interface
Memory Card Interface
ETHER Interface Compact flash card (CFA TYPE-I)
10BASE-T, 100BASE-TX
Display Panel
Environmental Conditions
Spec-Guaranteed Temperature
Spec-Guaranteed Humidity 10 to 35 °C
≤85 %RH (without condensation)
Power Requirements
Voltage
Power Consumption
Dimensions
Weight 90 to 250 VAC, 50/60 Hz
40W max.
16.8(w)×3.9(H)×17.9(D) inch
Approx 15.5 Lbs
Display Panel
LCD 5.7” QVGA (320 x 240) TFT Color LCD
Environmental Conditions
Spec-Guaranteed Temperature
Spec-Guaranteed Humidity 10 to 35 °C
≤85 %RH (without condensation)
Power Requirements
Voltage
Power Consumption
Dimensions
Weight 90 to 250 VAC, 50/60 Hz
140W max.
16.8(W)×5.9(H)×17.9(D) inch
Approx 30.9 Lbs
(*1)
*1 : Picture pattern and sizes are subject to without notice.
Screen Size 1080i/ 720p/ 480p/
480i(16:9)/ 480i(4:3)