参数 | | |
| 频率 | | 范围 | 100KHzto 2900MHz(2.9GHz) // 100KHzto 2100MHz(2.1GHz) |
| | | 精度 | TCXO : ±2.5PPM |
| | | 接收灵敏度 | Approx. 0 - 6 dBu EMF (S/N : 10dB at W-FM, 12dB at N-FM) |
| | | 步进范围 | Multiples of 5KHz& 6.25kHz |
| | | 扫描范围 | 1MHz to Max.1000MHz (1,2,5 Step / at 200CH) |
| 振幅 | N-FM | 范围 | -32dBm to -117dBm for 1MHz to 2900MHz (UBA-9290) |
| | | | -67dBm to -117dBm for 1MHz to 2100MHz (UBA-9210) |
| | | 分辨率 | ±0.1dB |
| | | 精度 | ±2.0dB(at an ambient of temperature of (23℃±3℃: UBA-9290) |
| | | | ±2.5dB(at an ambient of temperature of (23℃±3℃: UBA-9210) |
| | | 重复精度 | ±2dB |
| | | 带宽 | N-FM: Apprx 12.5KHz(-6dB) |
| | W-FM/AM/SSB | 范围 | -22dBm to -107dBm for 10MHz to 2900MHz (UBA-9290) |
| | | | -57dBm to -107dBm for 1MHz to 2100MHz (UBA-9210) |
| | | 分辨率 | ±0.1dB |
| | | 精度 | ±2.0dB(at an ambient of temperature of (23℃±3℃: UBA-9290) |
| | | | ±2.5dB(at an ambient of temperature of (23℃±3℃: UBA-9210) |
| | | 重复精度 | ±2dB |
| | | 带宽 | W-FM: Apprx 180KHz(-6dB), AM/SSB: Appex 2.4KHz(-6dB) |
| | | Spurious and Noise Level Internally Generated : -35dBc W-FM |
| | | : -45dBc for N-FM Typical, Below a Full Scale Signal Level Frequency. |
| | | 输入阻抗 | 50?(Standard) |
| | | zui大输入电压 | Max. 5V RMS |
| | | 电平单位 | dBm, dBmV, dBuV |
| | | Reference(Internal Atten. Max 35dB : Only UBA-9290) | -22dBm(W-FM/AM/SSB : 35dB), -32dBm(N-FM : 35dB) |
| | | | -27dBm(W-FM/AM/SSB : 30dB), -37dBm(N-FM : 30dB) |
| | | | -37dBm(W-FM/AM/SSB : 20dB), -47dBm(N-FM : 20dB) |
| | | | -47dBm(W-FM/AM/SSB : 10dB), -57dBm(N-FM : 10dB) |
| 功能 | | 显示模式 | Spectrum Display |
| | | | Multi Bar Graph Display (5, 10, 20, 50, 100, 200 CH) |
| | | | Single Bar Graph Display |
| | | | Difference Frequency Display |
| | | | Frequency Counter |
| | | 扫频及锁住模式 | Free Run, Single Run |
| | | | Squelch Delay(Run, Hold, Stop) |
| | | | Squelch Max. Hold |
| | | Scan Modes | Manual, Search Scan & CH. Memory |
| | | 标记模式 | Marker, Delta Marker, Peak Search, Marker Center |
| 扫频 | | 速度 | Min.500msec |
| | | 触发源 | Narrow FM/ Wide FM/AM/SSB |
| 存储 | | 波形存储 | 100 Waveforms |
| | | 设置存储 |
| 显示 | | 类型 | 3.5 inch TFT Color LCD |
| | | 显示分辨率 | 320(RGB)×240 |
| | | LCD背光 | ALWAYS ON(White LED) |
| 频率 | | 范围 | 9MHz~ 2900MHz |
| | | RF输入连接器 | BNC Type Female, 50ohms(Standard) |
| | | 数字/分辨率 | 7 Digit / 1KHz |
| | | 精度 | ±50PPM, ±1 Count |
| | | Sampling Time | 0.512 sec. |
| | | 输入灵敏度 | 9MHz~ 2000MHz: 150?RMS |
| | | | 20MHz~ 1000MHz: 100?RMS |
| | | | 2001MHz ~ 2900MHz : 400mV RMS |
| 电源 | | 电池 | (1.2V)AA Type Ni-MH Rechargeable Battery × 6pcs
/ Alkaline Battery × 6pcs |
| | | 电源适配器 | SMPS Type AC Adaptor (9V) |
| | | 自动关闭 | OFF/ 5min/ 10min/ 20min/ 30min |
| 其他 | | Jog S/W | Multi Function Switch(4-direction, Center push) |
| | | Interface | USB |
| | | Interface(Speed) | 4800, 9600, 14400, 19200, 38400, 57600, 76800 |
| | | | 115200, 153600, 250000 bps |
| | | Audio Output | 1W into 8?Speaker |
| 一般规格 | | 操作温度和湿度 | 0℃to 40℃at 35-85% RH |
| | | 存储温度 | 10℃to 50℃ |
| | | 外形尺寸 | 82(W) × 205(H) × 36(D)mm |
| | | 重量 | Approx. 395g (Except Antenna, Battery) |
| 附件 | | 标准附件 | 便携包 |
| | | | 天线（仅接收） |
| | | | 说明书 |
| | | | BNC to BNC连接器 |
| | | | 耳机 |
| | | | 镍氢充电电池 |
| | | | 电源适配器 |
| | | | N-Type to BNC连接器 |
| | | | USB数据线 |
| | | | 便携包背带 |
| | | | 软件 |
| | | 选件 | 衰减器(10dB, 20dB, 30dB, 40dB) |
