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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.
特点
- 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
指标|
Serial Transport Stream Output | |
|---|---|
| 标准 | DVB ASI |
| 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 |
物理参数 | |
|---|---|
| Number of slots | 3 |
订购信息|
| 7780TG-ASI | ASI Test Signal Generator |
|---|
订购可选项 | |
|---|---|
| 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 |
Enclosures | |
|---|---|
| 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 |