Product Overview:
The DSG-850 is a multi-format digital TV stream card independently developed by Shenzhen Xinqiyuan Technology Co., Ltd. The product features a PCI-E interface, meeting the installation requirements of mainstream PC interfaces in the market. The technical specifications of the product are precise, with high-level output, allowing for a broader testing radius without the need for signal amplification during open-loop testing. The improvement in power step accuracy enhances the product's performance. It boasts excellent MER, outstanding cost-performance ratio, and supports test streams in all formats.
The brand-new operating interface and the option to switch between Chinese and English are more in line with customer usage habits.
Application Areas:
Product Features:
Performance Specifications:
|
Project/Model |
T500-E |
|
Interface |
50Ω, BNC*1 (RF) |
|
Frequency Range |
UHF/VHF, L-Band, 40MHz to 2150MHz, adjustable in 0.01MHz increments. |
|
Modulation Error Ratio |
≈45dB |
|
Output level range |
5dBm to -45dBm |
|
Output Level Accuracy |
0.1dBm step, accuracy ±1dBm |
|
Frequency Accuracy |
±0.5ppm@25 |
|
Frequency Stability |
±0.5ppm@25 |
|
Phase Noise |
<-95dBc@10KHz |
|
Out-of-Band Suppression |
>60dB (40∽2150MHz) |
|
Return Loss |
>20dB |
|
Power Consumption |
8~10W |
Quality and Testing Scope:
The DSG-850 has excellent MER, extremely low signal noise, and accurate power output (maximum accuracy ±1dBm). The power testing range can reach up to: +5dBm to -45dBm, allowing for real-time adjustment of all modulation parameters, power, and frequency while broadcasting signals.
The above image shows the actual measurement screenshots of the device's spectrum and constellation diagram.
For more details, please feel free to contact our company.