二手R3765BH 日本3G矢量网络分析仪回收 维修

二手R3765BH 日本3G矢量网络分析仪回收 维修|13590197610李工
特点
    ·R3765  40MHz~3.8GHz
    ·测量速度：0.15ms/测点 
    ·1Hz步进 
    ·动态范围：100dB 
    ·内置程控器 
    ·3个测试端口

技术指标
Number of measurement channels      modelsA/B:2 channels/4 traces
modelC:4 channels/8 traces
Measurementsettings
R3765AH/ R3767AH      A/R,B/R,A/B,A,B
R3765BH/ R3767BH      transmission,reflection
R3765CH/R3767CH      S11,S12,S21,S22,S11&S21，S22—S12
Display formats      log/lin amplitude,phase,groupdelay,real and imaginary part,|Z|,R,X,|Y|,G,B
Smith chart      marker display for log/lin amplitude,phase,realand imaginary part,R+JX,G+JB,
Polar coordinates      markerdisplay for log/lin amplitude,phase,real and imaginary part
Signalcharacteristics
Frequency range,resolution      40MHzto 3.8(8)Ghz,1Hz
with option20      up to 20Mhz
Accuracy(25±5℃)      0.01dB
Accuracy(50Mhz,25±5℃)      0.5dB
Frequency response(25±5℃)      2dB(Vpp)
Impedance      50Ω
Signa purity      
Harmonic distortion      <-20dBc(40Mhz to 3.8Ghz,max.output power)
Nonharmonic distortion      <-25dBc(40Mhzto 3.8GHz,max.output power)
Phasenoise
(10KHz offset,1kHz RBW)      (-85dBc+20log(f/40MHz))dBc
Sweep characteristics
Parameters      frequency,level
Range      full frequencyrange or full level range depending on model
Sweep mode      linear frequency or level sweep;user-defined
Sweep time      0.15ms/testpoint with normalization
0.25ms/testpoint with 2-port calibra-tion
Testpoints      3,6,11,21,51,101,201,301,601,801,1201
Trigger      continuous,single,external
Receiver characteristics
Input      N connector,50Ω
Maximum input level      0dBm(model A/B)
+15dBm(model C)
Noise level

       withmaximum input signal
-90dBc at RBW=3khz
-100dBc at RBW=10kHz
Resolution bandwidth      10Hzto 10kHz in 1 to 3steps
Input crosstalk
R3765(<3.8GHz)      -90dB
Model C(2.6 to 3.8Ghz)      -85dB
Directivity
<2.6GHz      -30dB
<3.8Ghz      -26dB
<8Ghz      -22dB
Amplitudemeasurement
Resolution      0.001dB
Accuracy
-10dBm,50MHz,25±5℃      ±0.5dB
Amplitude response      ma***putlevel-20dB
-10 to -60dBm      ±0.05dB
Phase measurement      ±180℃
Resolution      0.01℃
Frequency response      ±5℃
-10to -50dB      ±0.3℃
Group-delaymeasurement      1 ps to 250s
Resolution      1ps
Display      see overviewof models
Markers

       upto 10 independent markers+delta
marker with the option of showing all 
markers in a list
Automatic searchfunction      min,max,bandwidth,etc.
SWR,filter parameters
Data transfer
Built-inBASIC controller      provided as standard,high-speed eva luationfunctions for essential trace points through direct data access;con-trol of externaldevices via IEC/IEEE bus
bus
Disk drive      3.5,720Kbyrt(DD),1.44Mbyte(HD)
External interfaces      15-pinVGA
IEC bus (iEEE 488.2,SCPI)
RS-232(for BASIC controller only)
Paraller interface      24bit,2*TTL 8-bitoutput,2*4-bit input/output for BASIC applications;
PS2 connector for US keyboard
External reference frequency      1,2,5,10Mhz,>0dBm