收購/銷售二手 綜合測試儀 CTS60

DECT電話（手提式和固定式） ?通過軟鍵進(jìn)行菜單控制 ?TFT彩色顯示 ?菜單有6種語言 ?緊縮式、堅(jiān)固的設(shè)計(jì),重量輕 ?動態(tài)范圍: DECT>60dB ?內(nèi)置草靠示波器TCXO或OCXO ?GSM和DECT的RF輸入/輸出合并 ?通過附加的輸入/輸出的DECT斷線測量 ?通過RS232-C實(shí)現(xiàn)遠(yuǎn)控測量 ?內(nèi)置草靠示波器TCXO或OCXO ?通過RS232-C實(shí)現(xiàn)遠(yuǎn)控測量
技術(shù)指標(biāo)
?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