Settling time
In FAST mode (using Free Run trigger), for a 10 dB decreasing power step, the
settling time is:
Table 3-2 Settling Time for Normal Mode and x2 Mode
Number of
Averages
Settling Time
(Normal Mode)
Settling Time
(x2 Mode)
Table 3-3 Noise Multiplier for Normal Mode and x2 Mode
Number of Averages
Noise Multiplier (s)
(Normal Mode)
Noise Multiplier (s) (x2
Mode)
U2000 Series Operating and Service Guide
U2000 Series USB Power
Sensors
1 When a power step crosses the auto-range switch point of the sensor, add 25 ms.
1
2
1
0.045
0.09
(s)
1
0.042
0.05
(s)
1 Manual filter, 10 dB decreasing power step (not across the switching point)
1
2
2.0
1.8
2.7
2.4
Specifications and Characteristics
Time
1
25 ms
4
8
16
32
0.17
0.34
0.66
1.3
0.09
0.17
0.34
0.66
4
8
16
32
1.7
1.5
1.0
0.95
2.0
1.6
1.0
0.91
64
128
256
512
2.6
5.2
10.4
20.9
1.3
2.6
5.2
10.4
64
128
256
512
0.74
0.55
0.39
0.29
0.78
0.53
0.34
0.29
3
1,024
41.9
20.9
1,024
0.21
0.20
49