China Electronics Technology Instruments AV3672 Series, User Manual

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4 Measurement Setting
4.1 Resetting of Analyzer
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b) Start frequency: 10MHz
c) Stop frequency: 13.5GHz/26.5GHz/43.5GHz/50GHz/67GHz
d) Number of points: 21
e) Power: -5dBm
f) Intermediate frequency bandwidth: 1kHz
6) Trigger setup:
a) Trigger source: internal
b) Trigger type: continuous sweep
7) Display format:
Format: logarithmic amplitude
The details of various formats are shown in Table 4.1.
Table 4.1 Default Format Setting of AV3672 Series Vector Network Analyzers
Format Scale Reference position Reference value
Logarithmic amplitude
≤10 dB
5 0dB
phase 45o 5 0o
Group delay 10ns 5 10fs
Linear amplitude 100mU 5 500mU
Standing wave ratio 1U 5 6U
Real part 2U 5 0U
Imaginary part 2U 5 0U
Polar coordinate 1U None 1U
Smith chart 1U None 1U
8) Response setup:
a) Number of channels: 1
b) Intermediate frequency bandwidth: 1kHz
c) Average: closed
d) Average factor: 1
e) Smoothing: closed
f) Smoothing factor: 2.49% of the value range
g) Electrical delay: 0s
h) Velocity factor: 1
i) Phase shift: 0°
j) Track display: data
9) Calibration setup:
a) Correction: closed
b) Interpolation: open
c) Calibration type: none
d) Calibration kit number: current calibration kit number