
No. of averages
Settling time (s)
Normal mode
x2 mode
1
0.045
0.042
45 ms
82 ms
1.3 s
1.5 s
450 ms
1.6 s
20 s
24 s
24 s
45 ms
90 ms
2.6 s
2.7 s
460 ms
2.8 s
39 s
42 s
42 s
+10 dBm
+2 dBm
–4 dBm
–10 dBm
–20 dBm
–30 dBm
–40 dBm
–50 dBm
+20 dBm
+12 dBm
+6 dBm
0 dBm
–10 dBm
–20 dBm
–30 dBm
–40 dBm
+40 dBm
+32 dBm
+26 dBm
+20 dBm
+10 dBm
0 dBm
–10 dBm
–20 dBm
2
0.09
0.05
4
0.17
0.09
8
0.34
0.17
16
0.66
0.34
32
1.3
0.66
64
2.6
1.3
128
5.2
2.6
256
10.4
5.2
512
20.9
10.4
1024
41.9
20.9
Settling time
Specifications (continued)
Manual filter, 10-dB decreasing power step (not across switching points)
Auto filter, default resolution, 10-dB decreasing power step
x2
mode
Normal
mode
U2000/1/2/4A
U2000/1/2H
U2000/1B
Max dBm
Min dBm
High Power Path
High Power Path
Typical
settling
times
High Power Path
Low Power Path
Sensor
dynamic
range
In Fast mode (using free run trigger), at 10-dB decreasing power step
Settling time = 25 ms*
* When a power step crosses through the sensor’s auto-range switching point, add 25 ms.
13
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