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ASI Test Signal Generator

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The 7780TG-ASI Test Signal Generator provides a cost-effective method of generating ASI test signals. The 7780TG-ASI is ideal for checking signal path integrity, or to determine system performance over varying cable lengths. The 7780TG-ASI generates test transport stream in DVB-ASI formats.


  • 4 ASI outputs
  • DVB, ATSC, ISDB compatible
  • Pre-loaded test patterns
  • On board flash for storage of pre-recorded streams
  • Settable output bitrate
  • Smart looping with PCR, PTS, continuity count re-stamping
  • Comprehensive monitoring & configuration capabilities via VistaLINK®
  • Card edge LEDs indicate module status


Serial Transport Stream Output
Payload 1 to 213Mb/s
输出数量 4
端口数目 BNC per IEC 60169-8 Amendment 2
信号电平 800mV nominal
直流偏置 0V ±0.5V
上升/下降时间 740ps nominal
过冲 < 10% of amplitude
反射损失 > 15dB up to 270Mb/s
Wide Band Jitter < 0.2 UI
Storage & Play Out Time
Storage Flash 8GB
Max Playout File Size 250MB
100s @ 20Mb/s
40s @ 45Mb/s
Number of slots 3


7780TG-ASI ASI Test Signal Generator
注意 Rear plate must be specified at time of order - eg: [model]+3RU
Rear Plate Suffix
+3RU 3RU rear plate for use with 350FR, 7700FR-C or 7800FR Multiframes
350FR Portable Multiframe which holds 7 single slot modules
7700FR-C 3RU Multiframe which holds 15 single slot modules
7800FR 3RU Multiframe which holds 15 single slot modules