N overview

PI3200 digital television signal generator is deep in Shenzhen City East Instrument Co., the company independent research and development of digital television modulation card, the card is modulated digital television radio frequency ( RF ) field test and measurement products. Its main features : high integration, a card can be compatible with almost all the world's digital television system; easy to use, without the need for paired with professional equipment, in the ordinary PC can run; high performance-price ratio, economical and practical, low investment can bring the professional testing effect and the quality of the team service; one-time investment, can achieve a variety of additional measurement results, such as: stream analysis, decoding and other professional testing instruments; customers can view the actual test requirements for automated testing procedures, custom development, such as: digital television receiving terminal equipment, television performance automation test measurement.

The advantages of n technology

Y is compatible with a variety of standard: ISDB-T CMMB DTMB DVB-C DVB-T / H DVB-S / S2 ATSC ANNEX.B ( DVB-C2 DVB-T2 coming soon )

Y built-in VHF / UHF RF output inverter, frequency output range: 40 ~ 870MHz, 0.01MHz adjustable;

Y output level 0 ~ - 40dBm or - 3 ~ - 43dBm 40dBm dynamic adjustable (upgrade to 55dBm dynamic adjustable ), 0.5dB stepper;

Y all test stream format, such as CMMB standard under the MFS and PMS streaming format;

Y MPEG2-TS stream real-time analysis and audio and video decoding and playing function;

Y can realize the semi-automatic or fully automatic test, according to the customer request form interval test environment, on board all the parameters for automatic configuration, can without human intervention to achieve full functional testing, long time stability and performance test.

Y convenient upgrade, customers of their operation, the board without return factory;

Y 1, software can enjoy free upgrades for life; 2, hardware can enjoy life free maintenance ( including hardware failure free checking, hardware damage free replacement).

Application of N client

Digital television receiving terminal R & D and production test

The set-top box R & D and production test

Digital TV solutions integrators, providers

Digital television chip R & D and manufacturing

Digital TV tuner and manufacturing

The digital TV product demonstration, promotion

Analog to digital television broadcast transmission system

N computer requirements

CPU: not less than P4@2GHz, or equivalent AMD CPU, output ISDB-T, CMMB, DTMB to 2G dual-core.

Memory: free memory is less than 512M bytes

Graphics: support 3D acceleration function, memory capacity of not less than 64M, used for video decoding.

Operating system: Windows XP, Windows7, ( Windows Server2003 coming soon)

N technology index

The RF output

Joint: 50 ohms, BNC

Frequency range: 47 ~ 870MHz

Frequency accuracy: + 0.5ppm@25 C

Frequency stability:

870MHz + 1ppm + 0.5ppm@25 C

Phase noise: < - 90dBc@10KHz

Band rejection: > 50dB ( 47 ~ 870MHz )

The insertion loss of > 15 dB

PCI bus standard

Version: 2.2

Width: 32bit

The bus frequency: 33 MHz or 66MHz

Application software

Name: BKS-TSRuNNer

Driver

The available system: Windows XP or Windows7

Running environment

Temperature: 0 ~ 45

Humidity: 0 ~ 85%

N supports standard

Standard

DVB-C ITU-T J.83 Annex A

DVB-T / H ETSI EN 300744

ATSC VSB ATSC A / 53E

QAM B ITU-T J.83 Annex B

DTMB GB 20600-2006

CMMB GY / T 220.1-2006

ISDB-T ARIB STD-B31

N modulation parameters and indexes

1.DVB-T / H

Modulation mode QPSK, 16QAM, 64QAM

FFT 2K, 4K, 8K

Bandwidth 5, 6, 7, 8 MHz

Convolutional code rate 1 / 2, 2 / 3, 3 / 4, 5 / 6, 7 / 8

Protective interval of 1 / 4, 1 / 8, 1 / 16, 1 / 32

MER ( modulation error ratio ) > 41 dB

Output level - 43 - 3dBm + 1 dBm

RF output shoulder > 50dB

2.DVB-C

Modulation mode QAM ( 16, 32, 64, 128, 256)

Symbol rate 3 ~ 6.952Mbaud adjustable

MER ( modulation error ratio ) > 43 dB

Output level - 40 ~ 0 dBm + 1dBm

RF output shoulder > 55dB

3.ATSC

Modulation mode 8VSB, 16VSB

Symbol rate of 10.762Ms / S

A bandwidth of 6 MHz

MER ( modulation error ratio ) > 41 dB

Output level - 43 ~ - 3 dBm + 1 dBm

RF output shoulder > 52dB

4.QAM-B

Modulation mode QAM64, QAM256

Symbol rate of 5.057Ms / s, 5.361Ms / S

MER ( modulation error ratio ) > 41 dB

Output level - 43 - 3dBm + 1 dBm

RF output shoulder > 53dB

5.CMMB

Modulation of BPSK, QPSK, 16QAM

BPSK, QPSK, 16QAM

The bandwidth of the 8MHz

RS code rate ( 240240), ( 240224),

( 240192), ( 240176)

( 240192), ( 240176)

Byte interleaved mode Mode 1, 2, 3

The LDPC coding rate 1 / 2, 3 / 4

Scramble mode Mode 0 ~ 7

MER ( modulation error ratio ) > 43 dB

Output level - 43 ~ - 3 dBm + 1 dBm

RF output shoulder > 50dB

6.DTMB

Modulation mode QAM ( 4NR, 4, 16, 32, 64)

Sub carrier mode 13780

The frame head mode PN420, PN595, PN945

FEC rate of 0.4, 0.6, 0.8

Interleave mode 1

MER ( modulation error ratio ) > 40 dB

Output level - 43 ~ - 3 dBm + 1dBm

RF output shoulder > 50dB

7.ISDB-T

The bandwidth of the 6MHz

Modulation mode QPSK, 16QAM, 64QAM

Convolutional code rate 1 / 2, 2 / 3, 3 / 4, 5 / 6, 7 / 8

Protective interval of 1 / 4, 1 / 8, 1 / 16, 1 / 32

Time interval of length Mode1 - 0, 4, 8, 16

Mode2 - 0, 2, 4, 8

Mode3 - 0, 1, 2, 4

Section number 1 / 13

MER ( modulation error ratio ) > 40 dB

Output level - 43 ~ - 3 dBm + 1dBm

RF output shoulder > 52dB