R3765/67G Series Network Analyzer Operation Manual
11 SPECIFICATIONS
11-8
Phase characteristic
Phase resolution
0.01°
Frequency characteristic
±
5° (23°C
±
5°C)
Dynamic accuracy
In reference to the value 20 dB below the allowable input
level
±
2.0° (0dB to -10dB, 300kHz to 3.8GHz)
±
4.0° (0dB to -10dB, 3.8GHz to 8.0GHz)
±
0.3° (-10dB to -50dB)
±
0.4° (-50dB to -60dB)
±
1.5° (-60dB to -70dB)
±
4.0° (-70dB to -80dB)
±
8.0° (-80dB to -90dB)
For R3765 BG with OPT 12 installed, 0 dB for an input of +9
dBm in reference to -32 dB
0.3° (-12dB to -42dB)
0.5° (-42dB to -52dB)
1.0° (-52dB to -62dB)
3.0° (-62dB to -72dB)
For R3765CG with OPT 12 or 13 installed, 0 dB for an input
of +4 dBm in reference to -32 dB
2.0° (0dB to -12dB)
0.3° (-12dB to -42dB)
0.5° (-42dB to -52dB)
1.0° (-52dB to -62dB)
3.0° (-62dB to -72dB)
Group delay characteristic
Can be obtained by the following equation.
τ
=
∆
: Phase difference
∆
f
: Frequency difference
(aperture frequency)
Group delay resolution
1ps
Aperture frequency
Can be set in a range from
to
.
Accuracy
(Continued)
∆
–––––––––
360
×
∆
f
Measurement point-1
100
×
2%
100
×
50%
Measured point-1
phase accuracy
360
×
Aperture frequency (Hz)
