產(chǎn)品簡(jiǎn)介 特點(diǎn) ·40MHz~8GHz ·測(cè)量速度:0.15ms/測(cè)點(diǎn) ·1Hz步進(jìn) ·動(dòng)態(tài)范圍:100dB ·內(nèi)置程控器 ·3個(gè)測(cè)試端口 技術(shù)指標(biāo) Number of measurement channels modelsA/B:2 channels/4 traces modelC:4 channels/8 traces Measurementsettings AH models A/R,B/R,A/B,A,B BH models transmission,reflection CH models 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 max.inputlevel-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 evaluationfunctions 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
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