深圳市鑫成通電子有限公司供應ATSC997電視射頻信號發生器
Provides ATSC 8-VSB modulated output for all UHF-VHF channels with level adjustment for full tuning range
Provides IF loop-through for combining with external upconverter for current system integration.
Versatile multi Transport Stream input:
DVB Parallel input
DVD loading
Plays directly from the DVD drive for quick and easy content changes.
Front panel output for convenient signal hook up.
User friendly front panel design for ease of use.
Player Functionality
CHANNEL SELECT
Tunable to any UHF/VHF or cable channel.
LEVEL
Lets you adjust the RF level of the output for receiver stressing.
PLAY LIST RECALL
Will recall to the unit display and list of programs stored in the unit and on the DVD drive.
PLAY
Starts the selected program. The vacuum fluorescent display provides the program name, duration, channel, RF
level, and percent of content played.
RECORD
Activates the unit's ability to capture a video data stream.
Player Functionality
Parallel Input:
19.392659 MBits/sec over LVDS
Data Bit Rate
or TTL
IF Output:
Carrier Frequency 44 MHz
Roll-off 11.5%
MER >32 dB w/o equalization
Impedance 50 Ohms
Power level -10 dbmvL
Pilot Location Selectable (Left/Right)
IF Input:
Center Frequency 44 MHz
Impedance 50 Ohms
Level -10 dBm
RF Output (with -10dbm IF input):
Bａnd 50 to 890 MHz
Channel Plan Selection: VHF/UHF or Cable (FCC, IRC, HRC) (user selectable)
Frequency accuracy: +/-10 kHz
Phase Noise >90 dBc @ 20 kHz
Modulation Type8 Level VSB Trellis
Roll-off 11.5%
Output Level -20 to +45 dBmV, ±3 dB
Attenuation Range 0.0 - 65.0 dB
Attenuation Resolution 0.1dB
Signal to Noise > 60 dBc (Output > 0.0 dBmV)
# of Attenuation Presets 4
Preset Size 0.0 - 65.0 dB(programmable)
Spurious > -60 dBc
Impedance 75
Connector BNC (front standard, or rear optional)
Reference Input:
Frequency 10MHz
Level 0.5 to 5 VPP
Program Storage:
Total play time 100 minutes (extra 100 minutes optional)
Data compatibility All formats in the ATSC standard
Dimensions:
17"x 3.5"x 20", 16lbs
深圳市鑫成通電子有限公司是創意電子工程(香港)有限公司設立在深圳的分公司，以生產、經貿相結合，為廣大客戶提供試測量儀器儀表的大型綜合性企業。工廠設立在電子工業發達的東莞清溪鎮,在香港設立開發部及國外聯絡處。公司自一九九零年成立以來都以服務快、價錢適中、品質穩定見稱。多年來都以生產收錄機、音響、無線電話生產線所需儀器為目標,廣為大部份廠家樂于使用。為了更好地服務于大眾，二0O三年在深圳成立分公司,負麥周邊地區的銷售及售后技術支持及維修服務。凡是購買我廠生產的儀器提供1年免費保修(人為原因損壞視情況而定)。我公司可以專門為生產帶收音功能產品的廠家提供生產線測試系統及新舊生產線的改裝工程,為專業生產電波時鐘的廠家提供全套測試設備。為了更好地服務于廣大客戶,我們在銷售的同時也為大家提供國內外各種高低檔儀器儀表的維修、計量檢測等相關服務!服務宗旨:以人為本、以客為尊，致力于在電子測試領域打造全新理念，不斷更新產品,為新老客戶提供上等、快捷、*的電子測量設備及測試系統方案，以贏得更多客戶的信賴和支持!我們專業生產:收音機測試系統設備、電波時計測試系統設備、電源、高頻屏蔽網房等;我們專業代理:示波器、信號源、頻譜儀、音視頻分析儀、LCR電橋、環境試驗設備(高低溫溫熱試驗箱．鹽霧箱等)、振動試驗設備、功率計、綜測儀、安規測量儀器、萬用表、等國內外各種儀器儀表!
ATSC997電視射頻信號發生器 產品信息
