UBA-9290/UBA-9210射频场强分析仪技术参数:
技术参数 | ||||||||
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) | |||||||
Z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) |
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