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简单介绍 ?DECT电话(手提式和固定式) ?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: DECT>60dB ?内置草靠示波器TCXO或OCXO ?GSM和DECT的RF输入/输出合并 ?通过附加的输入/输出的DECT断线测量 ?通过RS232-C实现远控测量 ?内置草靠示波器TCXO或OCXO ?通过RS232-C实现远控测量 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 CTS-B7 Span 300kHz Resolutionbandwidth 4/10/20/50/100kHz Dynamic range (p>5dBm) Δf=0kHz to 30 kHz typ:35dBc Δf=30kHz to 150 kHz typ: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 DECT DECT signal generator Frequency range 1876.608MHzto 1935.360 MHz and half channels Frequency drift somean reference oscillator Outputlevel RFIN/OUT -100 dBm to -40dBm RF OUT2 DECT (-20 dBm to dBm if RF IN2DECTis active) useable up to 5 dBm Level error ≤1.5dB RF IN/OUT ≤2.0dB RF OUT2 DECT GFSK(BxT=0.5) DECT analyzer Frequency range some as signal generator Measurement range with0 dB external attenuation RF IN/OUT 30dBm to -30dBm RF IN2 DECT -35dBmto -55dBm FM demodulator Frequency range 0kHzto 450kHz Resolution 4kHz DC offset <3kHz Residual FM RFIN/OUT <15kHz,peak,95% confidencre (30dBm to 5 dBm) <5kHz,peak,95% confidencre (30dBm to 15dBm) RF IN2 DECT <15kHz,peak,95 confidencre (-35 dBmto 15dBm) <15kHz,peak,95% confidencre (-35dBmto -40 dBm) Level meter Range RFIN/OUT 30dBm to -30dBm RFIN2 DECT -35dBm to -55 dBm Dynamicrange ≥60dB (for p=24dBm) Resolution 0.5dB Accuracy RF IN/OUT <1dB+resolution(30dBm to 5 dBm) <2dB+resolution(<5dBm)
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