Description
SG2277 is a RF testing platform based on software defined radio technology. This platform combines host-based processors, FPGA, and RF front ends, supports up to 8 channels signal generating and 8 channels signal sampling & spectrum analyzing functions.This feature makes the platform more flexible in many application scenarios.
Specifications
| Conditions | Specifications are valid at 25℃±5℃unless otherwise noted | |||
| Power | Voltage range | 12 V ±5％ | ||
| Current | 7 A, maximum | |||
| Power
|
60 W, typical | |||
| Physical Characteristics | Dimensions
|
230*180*50.0 mm (4 TX, 4 RX) | ||
| 230*180*70.0 mm (8 TX, 8 RX) | ||||
| Weight
|
1.6 kg (4 TX, 4 RX) | |||
| 2.5 kg (8 TX, 8 RX) | ||||
| Environment | Operating temperature range
|
0 ℃ to + 55 ℃ | ||
| Maximum altitude
|
2,000 m (at 25℃ ambient temperature) | |||
| Relative humidity range
|
10％ to 90％ | |||
| RF Capabilities | 8 TX,8 RX, independently tunable architecture | |||
| 10 MHz to 4 Ghz | ||||
| Baseband | 12 bits ADC resolution; 14 bits DAC resolution; Up to 8 channels | |||
| Maximum sample rates up to 4096 MSps for ADC | ||||
| Maximum sample rates up to 6554 MSps for DAC | ||||
| Processing System (PS) | Quad Core ARM Cortex-A53 (up to 1.3 GHz) | |||
| 2 GB DDR4 | ||||
| Programmable Logic (PL) | Xilinx ZU28DR; System logic cells: 930k | |||
| 8 GB DDR4 | ||||
| Digital Interfaces | QSFP28; Ethernet (1 GbE to PS); USB-A 3.0; USB-C 3.0; NVME ssd | |||
| Power, form factor | 12 V DC, 7 A maximum | |||
| Software
|
sdr 1.1.7 | |||
| Synchronization | REF IN (clock reference input) | |||
| REF OUT (clock reference output) | ||||
| Controller
|
Processing System | CPU | Quad Core ARM Cortex-A53 (1.3 GHz) | |
| Memory
|
2 GB DDR4 | |||
| NVM | 16 GB eMMC | |||
| RJ45 | 1000 M BASE-T | |||
| USB-A | USB 3.0 to PS | |||
| USB-C | USB 3.0 to PS | |||
| Mini USB | USB-RS232 Console | |||
| Programmable Logic | FPGA | Xilinx RFSOC XCZU28DR Speed Grade-1 | ||
| Memory
|
8 GB DDR4 | |||
| SD-FEC | 8 dedicated SD-FEC cores | |||
| QSFP28 | 4 lanes | |||
| NVME ssd | 4 lanes | |||
| RF | Transmitter | Number of channels | 8 | |
| Frequency range
|
10 MHz to 4 GHz | |||
| Frequency step | ＜1 Hz | |||
| Maximum output power | ＜10 dBm | |||
| Gain range | 60 dB | |||
| Gain step | 0.5 dB | |||
| TX phase noise, 25℃, 2 GHz carrier frequency, nominal |
1 kHz offset | -88 dBc/Hz | ||
| 10 kHz offset | -92 dBc/Hz | |||
| 100 kHz offset | -112 dBc/Hz | |||
| 1 MHZ offset | -125 dBc/Hz | |||
| Average noise density, 25℃, 1 GHz carrier frequency |
+10 dBm output power | -138 dBc/Hz | ||
| 0 dBm output power | -144 dBc/Hz | |||
| Receiver | Number of channels | 8 | ||
| Frequency range
|
10 MHz to 4 GHz | |||
| Frequency step | ＜1 Hz | |||
| Gain range | 60 dB | |||
| Gain step | 0.5 dB | |||
| Maximum input power, | +10 dBm, CW | |||
| damage level | 0 dBm, OFDM | |||
| Noise figure | 8 dB | |||
| IIP3 | +7 dBm | |||
