综合测试仪！！！CMD65!!@!CMD65!!!CMD65!
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地址：东莞市塘厦镇莆心湖塘莆西路7号
本公司长期现金收购:音频仪器,视频仪器,高频仪器(如网络分析仪,频谱分析仪高频信号源,无线电综合测试仪等高频仪器,并高频承接仪器维修)! 欢迎来电!上门看货!价格好商量!您的满意是我们的追求
·可测量GSM，GSM1800及GSM1900
·CRT06的RF测量
·适应高生产量时的高速测量
·独立、轻便、紧缩式设计
·通过RS232，IEC/IEEE远控
·前面板有多功能连接器
·话音编码器/解码器可被集成
·可选择安培表和伏特表
·视频测试
·高敏感度二级RF输入
技术指标
Time and frequency reference | |
TCXO | standard |
Nominal frequency | 10MHz |
Temperfure effect(0 to 35℃) | <1.5*10^-6 |
Aging | <0.5*10^-6/year |
OCXO | option CMD-B1 |
Nominal frequency | 10MHz |
Temperatureeffect(0to 50℃) | 1*10^-7 |
DECT signal generator | specificaitons validfor N connector |
Frequency | 10 DECt chanels 0 to 9 |
Additional DECT channels | -3 to -1,10 to 12and half channels |
Level range | -100 to -40dBm |
Burst switch-off | >30dB |
Modulation | GFSK(B*T=0.5) |
DECT analyzer | specifications valid for N connector |
Frequency | same as signal generator |
-10 to +30 to dBm) | -65 to +30dBm(for level meter) |
FM demodulator | for TX postprocessing and analog output |
Range | 0 to 450kHz deviation |
Resolution | 1kHz |
Level meter(transientresponse) | for TX posprocessing and analog output |
Range | -65to 30 to dBm |
Dynamic | 70dB |
Analog DECT ADPCM interface |
|
Output | balanced |
Range | 1V,300Hz to 3kHz |
S/N+THD | 50dB of full-range level |
Input | balanced |
Range | 50mV,300Hzto 3kHz |
S/N+THD | 50dB at full-range level |
DC measurements |
|
DC voltmeter | 0to±30V |
DC ammeter | 0 to±30A |
AF meter |
|
Frequency range | 50Hzto 10kHz |
Input voltage | 0.1mV to 30V |
Load impedance | 1MΩ |
AF distortion meter |
|
Frequency range | 300Hz to 3kHz |
Input voltage | 100mV to 30V |
Loadimpedance | 1MΩ |
AF counter |
|
Frequency range | 20Hz to 10kHz |
Input voltage | 10mVto 30V |
rESOLUTION | 1Hz |
Load impedance | 1mΩ |
60MHz counter |
|
Frequency range | 10Khz to 60MHz |
Input signal | min:100mV;max:TTL signal |
Resolution | 1Hz |
Load impedance | 1MΩ‖100pF |
AFgenerator |
|
Frequency range | 50Hzto 10kHz |
Resolution | 0.1Hz |
Accuracy | 0.05Hz |
Output voltage | 10μV to5V |
Max.current | 20mA |
Source impedance | <5Ω |
