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    • 地址:廣東省東莞市樟木頭鎮維多利大道29號
      郵編:   523618
      電話:0769-87129361
         0769-87129366
      傳真:0769-87129366
      聯系人:羅耀輝
      手機:東莞 13826966920
                  深圳 13600442272
      郵箱:dgmx@263.net
              

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    數字無線測試儀 
    •   產品說明
    • 產品名稱: 數字無線測試儀
      產品型號: 
      CTS55
      廠商品牌: RS
      技術指標: 

          

      特點
      ·GSM900/1800/1900移動電話測量 
      ·
      通過軟鍵進行菜單控制
       
      ·TFT
      彩色顯示
       
      ·
      菜單有6種語言
       
      ·
      緊縮式、堅固的設計,重量輕

      ·
      動態范圍:GSM>55dB

      技術指標
      ·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)



      訂貨信息

       

      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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