signal generator lg 3850 option (software)

signal generator lg 3850 option (software)
SIGNAL
GENERATOR
LG 3850 OPTION (SOFTWARE)
LG 3850SER04
The L G 3 8 5 0 S E R 0 4 D V B - T s o f tw a re m a ke s i t
possible to transfer broadcast systems to the LG 3850
and operate it from a PC. After a broadcast system
has been transferred to the LG 3850, it can be used
as a DVB-T signal generator.
FEATURES
■ USB 2.0
Connect the LG 3850 to a PC through USB to
transfer broadcast systems, play MPG-2 TSs, and
configure transmission parameters.
DVB-T SOFTWARE
SPECIFICATIONS
Broadcasting System
Digital terrestrial television broadcasting, DVB-T (DVB
EN300744) (*1)
*1 Hierarchy information is not included.
Transmission Parameters
FFT Mode:
2 k, 8 k
Guard Interval:
1/4, 1/8, 1/16, 1/32
Carrier Modulation: QPSK, 16QAM, 64QAM
Bandwidth:
6 MHz, 7 MHz, 8 MHz
Coding Rate:
1/2, 2/3, 3/4, 5/6, 7/8
External TS Input Specifications
Packet Length:
188 or 204 bytes
Supported Stream: MPEG-2 TS (ISO/IEC13818-1)
Bit Rate:
0.2 to 40 Mbps
Internal Signal(*2)
Pseudo Random Signal: PN23 and PN15 (*3)
Still-Image Pattern: Colorbar, ramp, monoscope, natural
picture
Format:
1920×1080i (HDTV), 720×576i (SDTV),
720×480i (SDTV) (*4)
Frame Rate:
25 fps, 30 fps (*4)
Audio (Tone):
1 kHz (LR), 400 Hz (LR),
1 kHz (L) + 400 Hz (R)
*2
*3
The still image patterns and formats may be changed.
The pseudo random signal can be transmitted when the LG 3850 is
connected to a PC.
(It can also be transmitted when the LG 3850 is not connected to a
PC if presets have been stored through the use of the control application.)
Country-specific settings : *4
When you operate the LG 3850 in stand-alone mode, you
can use the control application to set the country and format.
The frame rate and transmission parameter combinations
vary depending on the selected country as shown in table 1.
Table 1
Country
Format
Frame
Germany 720×576i
or
25 fps
Australia
1920×1080i
UK
Taiwan
720×480i 30 fps
■ Still Images
Output four different still-image patterns seamlessly.
■ Audio Signal
Output separate audio signals with frequencies of
400 Hz or 1 kHz to the left and right channels.
■ Operating Environment
PC Specifications Required to Use This Product
OS
Microsoft Windows XP SP3/Vista/
Windows 7
CPU
Intel (R) CoreTM 2 Duo, 1.6 GHz or more
Memory 1 GB or more
HDD
1 GB or more of free space
USB port USB 2.0 (1 port)
The license key must be entered when the software
is installed.
⎛
⎜
⎜
⎜
⎜
⎝
Output Range:
*6
Mode G.I.
8k
8k
2k
8k
1/4
1/16
1/32
1/4
Mod.
C.R.
16QAM
64QAM
16QAM
16QAM
2/3
3/4
3/4
2/3
When 25 fps is selected, 720×480i cannot be selected.
When 30 fps is selected, the format is fixed at 720×480i.
Table 1 does not apply for the preset recall settings.
When you connect the LG 3850 to a PC, you can set the
country, all the channels, the format, the frame rate, and
the transmission parameters.
RF Signal Generator
Output Channel:
*5
B.W.
8 MHz
7 MHz
8 MHz
6 MHz
⎞
⎟
⎟
⎟
⎟
⎠
Channels 2 to 69 for Germany, channels 6 to 69 for Australia, channels 21
to 68 for the UK, channels 2 to 83 for
Taiwan (*5)
10 to 99 dBμV (75 Ω termination) (*6)
The range of channels that corresponds to the selected country can
be output.
This is the operating range. The optimal range is 39 to 99 dBμV (75
Ω termination). If signals in the range of 10 to 38 dBμV (75 Ω termination) will be generated, we recommend that an external attenuator be connected to the LG 3850.
SIGNAL
GENERATOR
LG 3850 OPTION (SOFTWARE)
Stand-Alone Operation of the LG 3850
When this product’s broadcast system has been transferred
to the LG 3850, the LG 3850 can operate in stand-alone
mode as a DVB-T signal generator. When the LG 3850 operates in this way, the following settings can be configured.
RF Signal Generator
Output Level:
1 dB steps (10 to 99 dBμV: 75 Ω termination)
Output Channel:
One of the following countries, selected using the control application.
Channels 2 to 69 for Germany, channels
6 to 69 for Australia, channels 21 to 68
for the UK, channels 2 to 83 for Taiwan
Internal Signal
Pseudo Random Signal: Generated through the saving of a
preset using the control application
followed by the recall of the preset in
stand-alone mode
Still-Image Pattern: Colorbar, ramp, monoscope, natural
picture
Audio (Tone): :
1 kHz (LR), 400 Hz (LR),
1 kHz (L) + 400 Hz (R)
Presets
Recall/store:
Stores and recalls presets
If a preset recall range has been set
through the use of the control application, presets from within that range
are recalled.
Alarm Displays:
7-segment display
Control Application Operations
When this product’s broadcast system has been transferred
to the LG 3850 and the LG 3850 is connected to a PC
through USB, the following settings can be configured.
Transferring the Program
Broadcasting System: DVB-T
Country Setting:
Set the output channels for standalone mode by selecting one of the
following countries.
Germany, Australia, UK, Taiwan
Transmission Parameters
FFT Mode:
2 k, 8 k
Guard Interval:
1/4, 1/8, 1/16, 1/32
Carrier Modulation: QPSK, 16QAM, 64QAM
Bandwidth:
6 MHz, 7 MHz, 8 MHz
Coding Rate:
1/2, 2/3, 3/4, 5/6, 7/8
RF Signal Generator
Output Level:
1 dB steps
(10 to 99 dBμV: 75 Ω termination)
Output Channel:
Channels 2 to 69 for Germany, channels 6 to 69 for Australia, channels 21
to 68 for the UK, channels 2 to 83 for
Taiwan
Internal Signal
Pseudo Random Signal: PN23 and PN15
Still-Image Pattern: Colorbar, ramp, monoscope, natural
picture
Audio (Tone):
1 kHz (LR), 400 Hz (LR),
1 kHz (L) + 400 Hz (R)
Format:
1920×1080i (HDTV), 720×576i (SDTV),
720×480i (SDTV) (*7)
Frame Rate:
25 fps, 30 fps
External TS
MPEG-2 TS Operations: Select, playback, stop, set playback
range,
set bitrate setting automatically, set
bitrate setting manually
Presets
Recall/store:
Stores and recalls presets
Begin/end:
Sets the beginning and ending preset
numbers on the LG 3850
Load/Save:
Collectively stores and writes 99 presets
Alarm Displays:
Can’t connect to USB device, etc.
*7
When the frame rate is set to 25 fps, 720×480i cannot be selected.
When the frame rate is set to 30 fps, the format is fixed at 720×480i.
Licenses
This product can only be used on one LG 3850.
It cannot be installed on multiple LG 3850s.
Contents
License key (A4 sheet) ..................... 1
CD-ROM ......................................... 1
Instruction Manual ........................... 1
The company and product names in this document are trademarks or
registered trademarks of their respective holders.
Tsunashima-Higashi, Kohoku-ku, Yokohama 223-8505, Japan PHONE: 81-45-541-2123
LEADER ELECTRONICS CORP. 2-6-33
http://www.leader.co.jp
LEADER INSTRUMENTS CORP. (U.S.A.)
LEADER INSTRUMENTS (H.K.) LTD.
LEADER ELECTRONICS CORP. BEIJING OFFICE
PHONE:1-714-527-9300
PHONE:852-2721-2503
PHONE:86-10-8511-8606/8607
LEADER ELECTRONICS CORP. SHANGHAI OFFICE
LEADER ELECTRONICS EUROPEAN OFFICE
PHONE:86-21-62756905, 62759629
PHONE:31-40-2565008
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