品牌
代理商厂商性质
苏州市所在地
江苏固纬Gwinstek频谱分析仪
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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 | ||||