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数字无线测试仪 
  •   产品说明
  • 产品名称: 数字无线测试仪
    产品型号: 
    CTS55
    厂商品牌: RS
    技术指标: 

        

    特点
    ·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 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

    RFOUT2 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

     

    RF IN/OUT

    <15kHz,peak,95%confidencre

    (30dBm to 5 dBm)

    <5kHz,peak,95%

    confidencre

    (30dBmto 15dBm)

    RFIN2 DECT

    <15kHz,peak,95%

    confidencre

    (-35dBm to 15dBm)

    <15kHz,peak,95%

    confidencre

    (-35dBm to -40 dBm)

    Levelmeter

    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

    (30dBmto 5 dBm)

    <2dB+resolution(<5dBm)

    RFIN2 DECT

    <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

    Passband ripple

    0.5dB

    DECT 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)

    Transmit powr

     

    Measurement accurocy

     

    RF IN/OUT

    <1dB+resolution

    (30dBmto 5 dBm)

    <2 dB+resolution(<5dBm)

    RFIN2 DECT

    <2dB+resloution

    (-35 dBm to -51dBm)

    <2.5 dB +resolution(<51 dBm)



    订货信息

     

    Digital Radio Tester

    (GSM)

    CTS55

    1094.0006.60

    Options

    OCXOReference Oscillator Aging 0.2*10^-6/year

    CTS-B1

    1079.0809.02

    GSM Reote Control (with Application Softwarefor Windows)

    CTS-K6

    1079.2001.01

    GSM Module Test^1)

    CTS-K7

    1079.2501.02

    Modificoation and upgrade kits

    Upgrade CTS55 to cts65^1)

    CTS-U56

    1079.1605.02

    Upgrade CTS60 to cts65^1)

    CTS-U65

    1079.1705.02

    Modification:new front panel with RF OUT2 on front

    CTS-U7

    1079.1805.02

    Extras

    Universalshieded Chamber

    CTS-Z12

    1079.1605.02

    Antenna Coupler for Handheld

    Phones 900/1800/1900MHz

    CTS-Z10

    1079.1240.02

    DECT-Antenna with N coonector

    GSM Test SIM

    CRT-Z2

    1039.9005.02

    Compakt keyboard

    German

    PSP-Z1

    1091.4000.02

    US

    PSP-Z2

    1091.4100.02

    Production

    DCV-1

    0240.8733.08

    Sevice Manual

    1094.3405.24

     

     

     


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