100 1k 10k
−5
0
5
10
15
20
25
30
35
40
Latency at zero 3.1 ms
Frequency (Hz)
Group delay (ms)
8381A Extended Phase Linearity OFF − 2023−08−17
Figure 16. The delay variation of the 8381A as a function of
frequency with Extended Phase Linearity function OFF
100 1k 10k
−5
0
5
10
15
20
25
30
35
40
Latency at zero 5.1 ms
Frequency (Hz)
Group delay (ms)
8381A Extended Phase Linearity ON − 2023−08−17
Figure 17. The delay variation of the 8381A as a function of
frequency with Extended Phase Linearity function ON
Figure 18. The phase response of the 8381A as a function of
frequency with Extended Phase Linearity function OFF
Figure 19. The phase response of the 8381A as a function of
frequency with Extended Phase Linearity function ON
100 1k 10k
−200
−150
−100
−50
0
50
100
150
200
Frequency (Hz)
8381A Extended Phase Linearity OFF − 2023−08−17
100 1k 10k
−200
−150
−100
−50
0
50
100
150
200
Frequency (Hz)
8381A Extended Phase Linearity ON − 2023−08−17