高達 14.5 GHz 的超快速、超便攜射頻分析
SP145 是一款高效能 14.5 GHz 即時頻譜分析儀和監測接收器,具有高達 200 GHz/秒的掃描速度、40 MHz 流頻寬、-160 dBm 顯示雜訊平均值以及用於增強現場測量的內部 GPS。
規格概覽:
- 100 kHz 至 14.5 GHz 頻率範圍
- 以 200 GHz/秒的速度掃描(≥70 kHz RBW)
- 校準流 I/Q:高達 40 MHz 的可選 I/Q 流頻寬
- 透過 USB-C 連接到 PC 進行分析(包括尖峰頻譜分析應用程式)
- 體積小巧:7.45 英吋 x 4.51 英吋 x 1.81 英吋(189 毫米 x 115 毫米 x 46 毫米)1.1 磅(0.5 公斤)
- 提供擴展溫度範圍選項
- 相容於 Windows 或 Linux,x64_86 架構
| Mode | SP145 |
| Frequency Range | 100 kHz to 14.5GHz |
| Sweep Speed | Speed RBW |
| Displayed Average Noise Level (DANL) | Frequency Range dBm/Hz Typical • 0.1 kHz to 50 MHz -158 dBm -161 dBm • 50 MHz to 1000 MHz -164 dBm -169 dBm • 1 GHz to 4.5 GHz -163 dBm -168 dBm • 4.5 GHz to 12 GHz -161 dBm -167 dBm • 12 GHz to 14.5 GHz -157 dBm -162 dBm |
| I/Q Acquisition Modes | Calibrated Streaming I/Q: Up to 40 MHz of selectable I/Q streaming bandwidth |
| Timebase Accuracy | • +/-1ppb when locked to GPS |
| System Noise Figure (typ) | • 8 dB over 50 MHz to 2.7 GHz • 10 dB from 2.7 GHz to 4.5 GHz • 12 dB from 4.7 GHz to 8.5 GHz |
| Linearity | IP2 IP3 • 100 kHz to 500 MHz +40 dBm • 100 kHz to 2.8 GHz +30 dBm • 500 GHz to 13 GHz +30 dBm • 2.8 GHz to 5.3 GHz +24 dBm • 13 GHz to 14.5 GHz +28 dBm • 5.3 GHz to 14.5 GHz +22 dBm |
| Amplitude Accuracy | • Absolute Accuracy : ±2.0dB (Flat top window) • Range : +10dBm to Displayed Average Noise Level (DANL) |
| Residual Responses | • <-103 dBm (ref Level ≤ -20dBm, 0dB Attenuation) |
| SSB Phase Noise at 1 GHz Center Frequency | Offset Frequency dBc/Hz • 10 Hz -60 • 100 Hz -80 • 1 kHz -100 • 10 kHz -120 • 100 kHz -120 • 1 MHz -135 |
| Lo Leakage at RF Input | • Below 5GHz : <-80dBm |
| Spurious Mixer Responses | • -40dBc (Typical) |
| Synchronization | External trigger, GPIO, Internal GPS (+/-40ns) |
| Operating Temperature | Standard 32°F to 113°F (0°C to +45°C) |
| Size and Weight | • 7.45”x 4.51”x 1.81”(189mm x 115mm x 46mm) • 1.1lbs. (0.5kg) |
| Power Consumption | • 5 VDC • 10 Watt Maximum |
| Interface | USB Type C |
| System Requirements | Windows or Linux Operating System, x64_86 architecture |