型号AT6030D品牌```类型扫频式频谱分析仪  AT6030D频谱分析仪 技术指标AT6030D技术参数 技术参数：   频率      频率范围             9 kHz to 3.02 GHz      频率分辨率             最小 100Hz      Span范围           100 Hz / div to 300 MHz / div   1,2,5  阶段选择                                      (自动), ZERO Span, FULL Span (9 kHz to 3.0 GHz)      频率选择            Start, Stop, Center, Span 设定      Span准确度          指定Span范围的 ±3 %      读出精度            Span准确度 + 频率标准准确度 + RBW 50 %      相位噪声               ≤ -90 dBc / Hz (10 kHz 以Off set为准)    幅度幅度范围                         + 20 dBm ~ - 125 dBm(内置:前置放大器)      平均噪声电平                   (  1 kHz RBW, 10 Hz VBW状态  )                                      ≤ -125 dBm : 150 kHz ~ 1 GHz                                                      ≤ -100 dBm : 1 GHz ~ 2.4 GHz, 50 kHz ~ 150 kHz                                                      ≤ -95 dBm : 2.4 GHz ~ 3 GHz      振幅单位                         dBm, dBmV, dBuV, V, mV, uV, W, mW, uW      频     响                           ( 0 dB 衰减基准 ) -3.5 ~ 1.5 dB (100 kHz ~ 10 MHz)                                         ±1.5 dB (10 MHz ~ 3 GHz)      参考电平(Level) 测定范围 : -90 dBm to + 20 dBm      分辨率                            0.1 dB 阶段      精   度                                      ±1.5 dB     2次谐波失真                          ≤-60 dBc, -40 dBm input      交调失真                                ≤-70 dBc, -40 dBm input      剩余寄生                                ≤-85 dBm (input terminated 0 dB 衰减)      其它输入寄生                        ≤-60 dBc, -30 dBm input      分辨率带宽                      1 kHz, 3 kHz, 10 kHz, 30 kHz, 100 kHz,                                         300 kHz, 1 MHz, 3 MHz    /     9 kHz, 120 kHz      准确度                                     ±20 %      选择度                            60 dB / 3 dB ratio < 15 : 1                                         60 dB / 6 dB ratio < 12 : 1 (9 kHz, 120 kHz)      选择误差                                ≤ ±1.0 dB (1 kHz Reference RBW)      视频带宽                         10 Hz to 3 MHz in 1-3-10 steps    扫描      扫描时间                        100 ms to 1000 sec,                                         40 ms to 1000 sec (Zero Span)      准确度                                  ≤ ±20 %      触发源                         Trigger source External (rear),    Video, Freerun, Line      触发模式                      Trigger Mode continuous, single      触发电平                      Trigger Level TTL  level    存储       波形存储                            最多 900个       设置存储                            最多 3000个屏幕显示      屏幕类型                      6.4″ Color TFT LCD屏幕      显示器分辨率                640 (H) x 480 (V) 实际显示面积      标记模式                             峰值搜索，Delta 标记，中心标记，                                                   参考标记   标记跟踪(SPAN范围内) (最多8个)      RF 输入连接器             N型 Female, 50 Ω nominal      VSWR                        150 kHz to 3.0 GHz, VSWR   < 1.5 : 1                                      (  以0 dBm Reference Level为准  )      最大输入电平                0 Vdc, +20 dBm      标准频率                           （10MHz，Ref）：      温度稳定性                        ± 0.5 ppm                                      Aging ± 0.5 ppm / Year      连接器                         BNC female      输入电平                    -5 dBm to +15 dBm      输出电平                     10 MHz, +8 dBm nominal标称值      COM 口                    RS-232C      打印机接口                  LTP  /  USB      USB接口                          支持1.1, 2.0、图像文件保存，支持GIF格式                                                 支持状态保存、支持轨迹保存 一般配置：      尺     寸                      375 ( L )  x 350 ( W )  x  195 ( H ) mm      重     量                      About 10 kg      预热时间                          为准确的进行测定持续20分钟以上      电     源                      100-240 VAC at 50 / 60Hz      消耗功率                    80 watts maximum (没有内置选件)      操作温度                        0 ℃ to 40 ℃      存储温度                         - 20 ℃ to 70 ℃ 选件：                                        ☆  跟踪发生器（100KHz～3GHz)                                         ☆  CDMA信号发生器   选项                                              ☆  仪器表GPIB界面(IEE 488 USB)                      ☆  以太网接口对应因特网遥控 ☆  回波损耗桥套接设备