频率 |
| 频率范围 | 150kHz ~ 1GHz |
| 频率解析度 | 1kHz C.F. entry, 40Hz Sweep resolution at 2kHz/DIV |
| 频率显示 | 6 1/2 digit setting |
| 频率控制 | Digital phase locked |
| 频率稳定度 | +2ppm/year aging, +10ppm, 0 to 50°C |
| 频率频距 (Spans) | Zero, 2kHz to 100MHz/div, in a 1-2-5 sequence |
| 频宽 | |
| 解析频宽 | 3kHz, 30kHz, 220kHz, 4MHz |
| 解析频宽准确度 | 15% |
| 视频频宽 | 1.6kHz/90kHz coupled with RBW |
| 振幅 |
| 参考准位范围 | -30dBm 到+20dBm |
| 参考准位准确度 | +1dB at 80MHz |
| 输入准位范围 | -100dBm 到 +20dBm |
| 杂讯准位 | -95dBm@30kHz RBW, -100dBm typical/-75dBm:150kHz ~ 10MHz |
| 振幅显示范围 | 75dB |
| 振幅准确度 | + 1.5dB typical@0dBm, 80MHz |
| 振幅准位线性 | + 1.5dB over 70dB |
| 参考准位频率平坦度 | +1.5dB over 100MHz, +2.5dB typical over entire band/+3dB:150kHz ~10MHz |
| 谐波突波响应 | <-40dBc, RF input < selected reference |
| 非谐波突波响应 | <-60dBc typical down from reference level, average, 5MHz/div |
| 三阶交互调变杂讯 (3rd) | <-70dBc, @-40dBm input, 2 tones, 2MHz part/<-45dBc:150kHz ~10MHz |
| 相位杂讯 | -77dBc/Hz at 1GHz, 30kHz offset |
| 输入 |
| 输入过载保护 | +30dBm continuous, +25VDC |
| 阻抗 | 50 ohm nominal |
| 回复损失 | <16 dB (VSWR < 1.35) |
| 输入衰减 | 50dB to 0dB in 10 dB steps coupled to reference level |
| 连接头 | Type N female |
游标 |
| 游标数 | 2 |
| 游标解析度 | 0.1dB, 1kHz |
| 游标模式 | 值, 相对值, PK->Marker, Marker->Center |
| 游标准确度 | 0.1dB+振幅准确度 |
| 其他功能 | |
| 记忆 | 9 组参数设定记忆组 |
| Trace | Max. Hold, Average (2 ~ 32 traces), Freeze(Hold) |
| 设定 | Access parameters |
| FM/AM DEMODULATOR | |
| WB FM | 120kHz deviation |
| MB FM | 75kHz deviation |
| NB FM | 30kHz deviation |
| AM Outputs | Internal speaker, 3.5mm stereo jack, wired for mono operation |
