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Number of measurement channels
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modelsA/B:2 channels/4 traces
modelC:4 channels/8 traces
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Measurementsettings
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R3765AH/ R3767AH
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A/R,B/R,A/B,A,B
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R3765BH/ R3767BH
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transmission,reflection
|
|
R3765CH/R3767CH
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S11,S12,S21,S22,S11&S21，S22—S12
|
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Display formats
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log/lin amplitude,phase,groupdelay,real and imaginary part,|Z|,R,X,|Y|,G,B
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Smith chart
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marker display for log/lin amplitude,phase,realand imaginary part,R+JX,G+JB,
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Polar coordinates
|
markerdisplay for log/lin amplitude,phase,real and imaginary part
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Signalcharacteristics
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Frequency range,resolution
|
40MHzto 3.8(8)Ghz,1Hz
|
|
with option20
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up to 20Mhz
|
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Accuracy(25±5℃)
|
0.01dB
|
|
Accuracy(50Mhz,25±5℃)
|
0.5dB
|
|
Frequency response(25±5℃)
|
2dB(Vpp)
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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
|
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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
|
