企业名:深圳市福田区民泰仪器行
类型:经销商
电话: 0755-83794885
联系人:李汉明
地址:广东深圳华强北振华路163号高科德电子市场一楼12847室
类型:电子测量 品牌:德国RS 型号:*S55 新旧程度:8成新 设备所在地:深圳 设备生产产地:德国 产品数量:5
GSM900/1800/1900移动电话测量
·通过软键进行菜单控制
·TFT彩色显示
·菜单有6种语言
·紧缩式、坚固的设计,重量轻
·动态范围:GSM>55dB
技术指标
·GSM signal generator
Built-in reference oscillator | standard |
Frequency drift in temperature range +5℃ to 40℃ | ≤1*10^-6 |
Aging | ≤0.5*10^-6/yearat 35℃ |
GSM |
Frequency range | GSM900 band | 935MHz to 960 MHz |
GSM1800 band | 1805MHz to 1880 MHz | |
GSM 1900 band | 1930MHzto 1990 MHz | |
Resolution | GSMchannel spacing 200 kHz | |
Outputlevel | ||
RFIN/OUT with 0 dB ext.attenuation | -50dBm to -110 dBm | |
RF OUT2 GSM with 0 dB ext.attneuation | -15dBmto -75dBm | |
Level error | RF IN/OUT | ≤1.5dBm |
RF OUT2 GSM | ≤2.0dBm | |
Modulation | GMSK,BxT=0.3 | |
Norrowband Spectoum Monitor Option *S-B7 | ||
Span | 300kHz | |
Resolutionbandwidth | 4/10/20/50/100kHz | |
Dynamic range | (p>5dBm) | |
Δf=0kHz to 30 kHz | t*:35dBc | |
Δf=30kHz to 150 kHz | t*:50dBc | |
Morkers | 3marders and delta-marker | |
GSM peak power meter | ||
Frequency range | GSM900band | 890 MHz to 915 MHz |
GSM1800band | 1710MHz to 1785 MHz | |
GSM1900 band | 1850MHzto 1910 MHz | |
Level range | -15dBmto 39 dBm(peak values up to 41 dBm) | |
GSMmeasurement of phase and frequency error | ||
Frequencyrange | GSM900 band | 890 MHz to 915 MHz |
GSM1800 band | 1710MHzto 1785 MHz | |
GSM1900 band | 1850MHzto 1910 MHz | |
Reference level forfull dynamic range with 0 dB ext. | ||
attenuation | 0dBm to +39(pead values up to 41 dBm) | |
Dynamicrange (p>5 dBm) | ≥55dB | |
Resolution | 0.1dB | |
DE* | ||
DE* signal generator | ||
Frequency range | 1876.608MHzto 1935.360 MHz and half channels | |
Frequency drift | somean reference oscillator | |
Outputlevel | ||
RFIN/OUT | -100 dBm to -40dBm | |
RFOUT2 DE* | (-20 dBm to dBm if RF IN2DE*is active) useable up to 5 dBm | |
Level error | ≤1.5dB | |
RF IN/OUT | ≤2.0dB | |
RF OUT2 DE* | GFSK(BxT=0.5) | |
DE* *yzer | ||
Frequency range | some as signal generator | |
Measurement range | with0 dB external attenuation | |
RF IN/OUT | 30dBm to -30dBm | |
RF IN2 DE* | -35dBmto -55dBm | |
FM demodulator | ||
Frequency range | 0kHzto 450kHz | |
Resolution | 4kHz | |
DC offset | <3kHz | |
Residual FM | ||
RF IN/OUT | <15kHz,peak,95%confidencre (30dBm to 5 dBm) <5kHz,peak,95% confidencre (30dBmto 15dBm) | |
RFIN2 DE* | <15kHz,peak,95% confidencre (-35dBm to 15dBm) <15kHz,peak,95% confidencre (-35dBm to -40 dBm) | |
Levelmeter | ||
Range | ||
RFIN/OUT | 30dBm to -30dBm | |
RFIN2 DE* | -35dBm to -55 dBm | |
Dynamicrange | ≥60dB (for p=24dBm) | |
Resolution | 0.5dB | |
Accuracy | ||
RF IN/OUT | <1dB+resolution (30dBmto 5 dBm) <2dB+resolution(<5dBm) | |
RFIN2 DE* | <2dB+resolution (-35dBmto -51dBm) <2.5dB+resolution(<-51 dBm) | |
Audion interface | ||
Output | unbalanced | |
Range | 558mV,300Hz to 3kHz | |
Output impedance | <10Ω(RL>2kΩ) | |
S/N+THD | 30dB at max.level | |
P*band ripple | 0.5dB | |
DE* applications | averaging 10 bursts | |
Modulation section1,2,4 | ||
Error | approx.11 kHz with min.(202kHz) permissible deviation approx.13 kHz with max.(403kHz) permissibledeviation | |
Frequency drift | ||
Error | appox.1kHz/ms(over 200 bursts) | |
Tran*it powr | ||
Measurement accurocy | ||
RF IN/OUT | <1dB+resolution (30dBmto 5 dBm) <2 dB+resolution(<5dBm) | |
RFIN2 DE* | <2dB+resloution (-35 dBm to -51dBm) <2.5 dB +resolution(<51 dBm |
友情链接: 深圳市元东发电子有限公司