|
技術(shù)參數(shù)
|
|
|
|
頻率
|
|
范圍
|
100KHz to 2900MHz(2.9GHz) // 100KHz to 2100MHz(2.1GHz)
|
|
|
|
精度
|
TCXO : ±2.5PPM
|
|
|
|
接收靈敏度
|
Approx. 0 - 6 dBu EMF (S/N : 10dB at W-FM, 12dB at N-FM)
|
|
|
|
步進范圍
|
Multiples of 5KHz & 6.25kHz
|
|
|
|
掃描范圍
|
1MHz to Max.1000MHz (1,2,5 Step / at 200CH)
|
|
振幅
|
N-FM
|
范圍
|
-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)
|
|
|
|
重復精度
|
±2dB
|
|
|
|
帶寬
|
N-FM: Apprx 12.5KHz(-6dB)
|
|
|
W-FM/AM/SSB
|
范圍
|
-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)
|
|
|
|
重復精度
|
±2dB
|
|
|
|
帶寬
|
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.
|
|
|
|
輸入阻抗
|
50Ω (Standard)
|
|
|
|
最大輸入電壓
|
Max. 5V RMS
|
|
|
|
電平單位
|
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
|
|
顯示模式
|
Spectrum Display
|
|
|
|
|
Multi Bar Graph Display (5, 10, 20, 50, 100, 200 CH)
|
|
|
|
|
Single Bar Graph Display
|
|
|
|
|
Difference Frequency Display
|
|
|
|
|
Frequency Counter
|
|
|
|
掃頻及鎖住模式
|
Free Run, Single Run
|
|
|
|
|
Squelch Delay(Run, Hold, Stop)
|
|
|
|
|
Squelch Max. Hold
|
|
|
|
Scan Modes
|
Manual, Search Scan & CH. Memory
|
|
|
|
標記模式
|
Marker, Delta Marker, Peak Search, Marker Center
|
|
掃頻
|
|
速度
|
Min.500msec
|
|
|
|
觸發(fā)源
|
Narrow FM/ Wide FM/AM/SSB
|
|
存儲
|
|
波形存儲
|
100 Waveforms
|
|
|
|
設(shè)置存儲
|
|
顯示
|
|
類型
|
3.5 inch TFT Color LCD
|
|
|
|
顯示分辨率
|
320(RGB)×240
|
|
|
|
LCD背光
|
ALWAYS ON(White LED)
|
|
頻率
|
|
范圍
|
9MHz ~ 2900MHz
|
|
|
|
RF輸入連接器
|
BNC Type Female, 50ohms(Standard)
|
|
|
|
數(shù)字/分辨率
|
7 Digit / 1KHz
|
|
|
|
精度
|
±50PPM, ±1 Count
|
|
|
|
Sampling Time
|
0.512 sec.
|
|
|
|
輸入靈敏度
|
9MHz ~ 2000MHz : 150㎷ RMS
|
|
|
|
|
20MHz ~ 1000MHz : 100㎷ RMS
|
|
|
|
|
2001MHz ~ 2900MHz : 400mV RMS
|
|
電源
|
|
電池
|
(1.2V)AA Type Ni-MH Rechargeable Battery × 6pcs
/ Alkaline Battery × 6pcs
|
|
|
|
電源適配器
|
SMPS Type AC Adaptor (9V)
|
|
|
|
，
|
