3513B MULTI SYSTEM DIGITAL SIGNAL GENERATOR

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2 MULTI SYSTEM DIGITAL SIGNAL GENERATOR 1. General 1.1 General This unit is all-in-one type digital modulator which can select and output digital modulated wave, such as DVB-T/H system (Terrestrial: COFDM modulation), DVB-C system (Cable: QAM modulation), DVB-S system (Satellite: QPSK modulation) and DVB-S2 system (Satellite: PSK and APSK modulation) of digital broadcasting system in Europe and ATSC system (Terrestrial: 8VSB modulation) and ITU-T J.83B system (Cable: QAM modulation) of digital broadcasting system in U. S A. Built-in TS signal modulator and noise signal generator are equipped, so that picture evaluation test of receiver can be made by this unit only. Also, by using Eiden s 7706A Transmission Tester, BER measurement of TS packet format becomes possible. 1.2 Features (1) Plural digital modulated signal can be selected and output. Digital modulated wave, such as DVB-T system (Terrestrial: COFDM modulation: BDW 6, 7, 8 MHz), DVB-H system (Terrestrial: COFDM modulation: BDW 5, 6, 7, 8 MHz), DVB-C system (Cable: QAM modulation), ATSC system (Terrestrial: 8VSB modulation), ITU-T J.83B system (Cable: QAM modulation), DVB-S system (Satellite: QPSK modulation) and DVB-S2 system (Satellite: PSK and APSK modulation) can be selected and output. (Output is 1 route.) (2) DVB-T/H hierarchy transmission option is equipped as standard. Hierarchy transmission option of EN is equipped. (3) 2 routes of TS generator are equipped. 2 routes of independent TS generator are built-in and 2 kinds of TS are able to be output simultaneously. Re-writing of data is possible by transferring data to internal flash memory with replacement of compact flash card (CF card). Data capacity is each approx. 1 Gbytes. * File size of contents is max. 1,000,000,000 bytes

3 (4) Noise signal generator is equipped. Noise generator is built-in. Noise level is calculated according to system, noise is added easy by only setting C/N. Setting range of C/N can be set 0 ~ 40 db for DVB-T/H, DVB-C, ATSC and ITU-T J.83B system, and 0 ~ 30 db for DVB-S system and DVB-S2 in 0.1 db step. By combination with Eiden s Transmission Tester, such as 7705A or 7706A, BER measurement of TS packet format becomes possible. (5) PRBS can be generated. PN23 (Pseudo Random Signal) can be generated at each modulation system. By this, combination with Eiden s Transmission Tester, such as 7705A or 7706A, is possible, so that BER measurement of TS packet format becomes possible. (6) IF Output Function For DVB-T/H, DVB-C, ATSC and ITU-T J.83B system, IF signal input / output terminals of 44 MHz are equipped. By this, combination with Eiden s 4409A or 4401A-DA1 (Diversity converter) is possible, so that expansion of fading wave generating system is possible. (7) Remote Control Remote control by GP-IB (IEEE488.2) is possible. Also, remote control by ETHERNET (10Base-T / 100Base-T) is possible by option. * Either [GP-IB] or [LAN] is selected. They can not be used together

4 2. Composition and Construction 2.1 Composition Composition of Item Name Remarks Quantity 1 Main Unit 1 2 CF Card (1 Gbytes, with case) SDCFB-1024-J60 (Made by SunDisk) 2 3 CF Card Reader MCR-CF LT/U2 (Made by BUFFALO) 1 4 CD-R 1 Installed standard contents 1 5 CD-R 2 Installed utility software 1 6 Power Cable of 3P with Ground Depending on using country, kind may 1 7 3P - 2P Converting Connector be different. 1 8 BNC U-Link (75 Ω) For connection of TS OUTPUT and TS 2 INPUT 9 BNC U-Link (50 Ω) For connection of IF OUTPUT and IF 2 INPUT 10 BNC 75 Ω Cable (15 cm) For connection of TS OUTPUT and TS 1 INPUT (AUX) 11 Typical Characteristics Data Spectrums and modulation 1 characteristics of each system are reported. 12 Instruction Manual 1 13 Communication Specifications 1 *1 Followings are included in Utility program CD-R. CF Card Writing Software ( TsDataWritingTool ) Remote Utility Software Instruction Manual of Softwares *2 As sample contents, each TS for DVB-T/H (C), ATSC (ITU-T J.83B) and DVB-S is attached. At shipping of factory, these sample contents are transmitted to this unit. *3 Item 10 is attached only to the models corresponding to ITU-T J83.B. 2.2 Construction (1) Dimensions: 425 mm (W) x 132 mm (H) x 530 mm (D) (2) Weight: Approx. 13 kg

5 3. Ratings 3.1 Input Terminal TS Input Terminal For input of DVB-T/H, ATSC and DVB-C (TERRESTRIAL/CABLE) [TS INPUT1 (HP) / ASI (75 Ω)], [TS INPUT2 (LP) / ASI (75 Ω)] For input of DVB-S/S2 (SATELLITE) [TS INPUT / ASI (75 Ω)] (Equipped only to the models corresponding to DVB-S/S2.) For input of ITU-T J.83B (AUX) [TS INPUT / ASI (75 Ω)] (Equipped only to the models corresponding to ITU-T J.83B.) (1) Connector BNC receptacle (2) Impedance 75 Ω (3) Signal Format Conforming to DVB-ASI [TS INPUT2 (LP) / ASI (75 Ω)] terminal can be used only at layer transmission mode of DVB-T/H system, LP (Low Priority) input IF Input Terminal [IF INPUT / -10 dbm (50 Ω)] (1) Connector BNC receptacle (2) Impedance 50 Ω (3) Input Center Frequency 44 MHz (4) Input Signal Level -10 dbm (Standard Value) Note) Terminal for DVB-T/H, DVB-C, ATSC and ITU-T J.83B. And this terminal is connected with IF output terminal by attached U-link normally RF Input Terminal [RF INPUT / 0 dbm (50 Ω)] (1) Connector BNC receptacle (2) Impedance 50 Ω Note) Input terminal for built-in impedance converter

6 3.2 Output Terminal TS Output Terminal [TS OUTPUT1 / ASI (75 Ω)], [TS OUTPUT2 / ASI (75 Ω)] (1) Connector BNC receptacle (2) Impedance 75 Ω (3) Signal Format Conforming to DVB-ASI (4) Output Rate 1 ~ 90 Mbps TS CLK Output Terminal [TS CLK OUTPUT1 / TTL (50 Ω), TS CLK OUTPUT2 / TTL (50 Ω)] (1) Connector BNC receptacle (2) Impedance 50 Ω (3) Electrical Interface TTL (4) Output Frequency Max MHz (Output as BYTE CLOCK) RF Output Terminal [RF OUTPUT / MAX 0 dbm (50 Ω)] (1) Connector BNC receptacle (Equipped on front panel) (2) Impedance 75 Ω (3) Output Center Frequency 47 ~ 870 MHz, 1 Hz step varied (DVB-T/H, DVB-C, ATSC and ITU-T J.83B system) 950 ~ 2150 MHz, 10 khz step varied (DVB-S/S2 system) (4) Output Signal Level dbm ~ 0 dbm, 1 db step varied (DVB-T/H, DVB-C, ATSC and ITU-T J.83B system) -80 dbm ~ 0 dbm, 1 db step varied (DVB-S/S2 system) RF Output Terminal [RF OUTPUT / MAX 0 dbm (75 Ω)] (1) Connector BNC receptacle (Equipped on front panel) (2) Impedance 75 Ω Note) Output terminal for built-in impedance converter

7 3.2.5 IF Output Terminal [IF OUTPUT / -10 dbm (50 Ω)] (1) Connector BNC receptacle (2) Impedance 50 Ω (3) Output Center Frequency 44 MHz (4) Output Signal Level -10 dbm (At noise OFF, standard value) Note) Terminal for DVB-T/H, DVB-C, ATSC and ITU-T J.83B. And this terminal is connected with IF input terminal by attached U-link normally. 3.3 Remote Interface GP-IB [GP-IB] GP-IB connector Conforming to IEEE ETHERNET Interface [ETHERNET] (Option) RJ-45 Connector 10Base-T / 100Base-T (Auto-negotiation) Remote Control Interface [CONTROL] D-sub 9 pins female Note) This is used for communication between and Eiden s devices, such as 4409A. 3.4 Compact Flash Card Slot for TS Data [CF CARD] (1) Used Media Compact Flash Card (CF Card) Type 1, Type 2 Capacity: 1 Gbyte

8 3.5 Condition Indicating LED (1) FAN ALARM When FAN is stopped, this is lit in red color. (2) TS INPUT When TS input is normal, this is lit in green color. (3) TS OUTPUT 1 When TS is output from TS OUTPUT 1, this is lit in green color. (4) TS OUTPUT 2 When TS is output from TS OUTPUT 2, this is lit in green color. (5) NOISE When NOISE generator is used, this is lit in green color. (6) ALARM When total alarm is issued, this is lit in red color. 3.6 Noise Adding Function Addition of noise signal against output signal is possible. Setting C/N value is calculated according to system and noise adding is managed by digital. Setting Range and Regulation of C/N (Value is calculated by signal band width.) - DVB-T/H, DVB-C, ATSC and ITU-T J.83B system 0 ~ 40 db Setting resolution: 0.1dB Setting output level value is signal power. - DVB-S/S2 system 0 ~ 30 db Setting resolution: 0.1dB Output level value set by AGC function is total signal power including noise power. 3.7 PRBS Generating Function PRBS (Pseudo Random Signal) of packet configuration generated internal is set to input TS. PRBS of 23rd order M series is inserted in term of 187 bytes following SYNC (47H) of packet to both basic segment and expansion segment. 3.8 Power Source (1) Frequency 47 ~ 63 Hz (2) Input Voltage Range AC 90 ~ 250 V (3) Connector Rectangular 3P (With ground) (4) Power Consumption Approx. 110 VA at AC 100V Approx. 115 VA at AC 200V 3.9 Operating Environment (1) Temperature 5 ~ 40 C (2) Humidity Less than 90 %RH (No dew generation)

9 3.10 Main Parameters of Each System Main parameters of each system are shown in Fig ~ Fig Fig Main Parameters of DVB-T Fig Main Parameters of DVB-H Fig Main Parameters of DVB-C

10 Fig Main Parameters of ATSC Fig Main Parameters of ITU-T J.83B

11 Fig Main Parameters of DVB-S Fig Main Parameters of DVB-S

12 4. Performance 4.1 Performance of DVB-T/H, DVB-C, ATSC and ITU-T J.83B system Output Frequency Accuracy Within ±5 khz Output Level Stability Within ±1.5 db Output Level Accuracy Within ±1.5 db (Regulated at setting of 0 dbm) Spurious Less than -60 db (Regulated at 47 ~ 870 MHz) Regulated by level of non-harmonic wave based on value of average power 4.2 Performance of DVB-S/S2 system Output Frequency Accuracy Within ±25 khz Output Level Stability Within ±2.0 db Output Level Accuracy Within ±2.0 db (Regulated at setting of 0 dbm) Spurious Less than -40 db (Regulated at 950 ~ 2150 MHz) Regulated by level of non-harmonic wave based on value of average power Note) Performance is regulated at RF OUTPUT (50 Ω) on rear panel at noise OFF. 4.3 Performance of Impedance Converting Part Insertion Loss Better than 1 db (Regulated at 47 MHz between RF INPUT and RF OUT) Tilt Characteristics Better than 1 db (47 ~ 870 MHz) Better than 1.5 db (950 ~ 2150 MHz) * This specifications part may be changed without prior notice. 5. Model Name Information The model name is different by the modulation system desired, so that inform to Eiden s sales department, please

13 6. Block Diagram of This Unit

14 7. External View 7.1 Front and Rear View

15 7.2 Whole View