美国 B K / 频谱分析仪 / 2650 - 3.3G 手持频谱分析仪
| 2650 - 3.3G 手持频谱分析仪 | |
| B+K Precision 2650 手持频谱分析仪在最小的体积与最轻的重量条件下,为您提供了与台式频谱分析仪同等的功能与性能. BK2650系列频谱分析仪具有最高性价比,他能快速而精准的完成信号分析,特别是在远离您工作台面的时候. 由于具有了简易使用,优异的性能以及强大的功能,使的BK 2650 特别适用于各种科研及工程用途. |
规格
| |  | Freq. Range | | 50K-3.3GHz |
| | | Center Freq. Resoulation | | 100K Hz |
| | | Freq. Span | | 0Hz,3.3GHz,200KHz-2GHz |
| | | Amplitude Range | | +10 to -40dBm(1dB step) |
| | | Frequency Resolution | | 3K-3MHz(1-3 step), AUTO |
| | | Dimension | | 162*70*260(mm) |
| | | Weight | | 1.7Kg |
规格
| FREQUENCY SECTION | ---------- | ---------- |
| Frequency Range | - | 50KHz to 3.3GHz |
| Center Frequency | Setting Resolution | 100K Hz |
| | Accuracy-1 | <±(30+20T)KHz @200K-10MHz |
| | Accuracy-2 | <±(100+700T)KHz@20M-3.3G |
| Frequency Span | Setting Range | 0Hz,200K-2GHz(1-2-5-Steps |
| | Accuracy | Less than +3% |
| Resolution Bandwidth | - | 3dB bandwidth |
| | Setting Range | 3K-3MHz(1-3 step)and AUTO |
| | Accuracy | less than +20% |
| | Selectivity | 1:12 (nominal) @ 3dB:60dB |
| Video Bandwidth | - | 100HZ-300KHz(1-3 step),OF |
| SSB Phase Noise | - | -90dBc/Hz (typical) @ 100 |
| Spurious Response | - | Less than -60dBc |
| AMPLITUDE SECTION | --------- | --------- |
| Reference Level | Setting Range | +10 to -40dBm in 1dB step |
| | Accuracy | <+0.8dB @ RBW:3MHz, VBW:O |
| | Unit | dBm, dBV, dBmV, dB mV |
| Average Noise Level | - | -110dBm (typical) @ RBW:3 |
| Input Impedance | - | 50W |
| Input VSWR | - | Less than 2.0 |
| Input Attenuator | Operating Range | 0-25dB @ 1dB step coupled |
| | Switching Error | < 0.6dB |
| RBW Switching Error | - | < 0.6dB |
| Input Damage Level | - | +23dBm(CW average power), |
| Input Connector | - | SMA |
| SWEEP SECTION | ---------- | ---------- |
| Sweep Time | Setting Range | 10ms-30s (1-3 step) and A |
| | Accuracy | < +0.1%(less than +1.5% @ |
| Trigger Mode | - | AUTO @ zero span |
| Detection Mode | - | Positive peak, Negative p |
| Dimension(mm) | W * H * D | 162*70*260 |
| Weight | Including the battery | 1.7Kg |
