Range, Zero set (internal) zero set (external) zero drift, Measurement noise – Atec Agilent-U2000 Series User Manual
Page 13: Noise per sample

13
Normal Mode
Range
1
Zero set
(internal)
Zero set
(external)
Zero drift
2
Measurement
noise
3
Noise per
sample
4
U2000/1/2A
–38 to –15 dBm
–20 to –6.5 dBm
–7.5 to –2 dBm
–4 to 15 dBm
10 to 20 dBm
47 nW
530 nW
30 µW
32 µW
270 µW
43 nW
480 nW
27 µW
30 µW
200 µW
25 nW
230 nW
19 µW
24 µW
110 µW
28 nW
300 nW
20 µW
21 µW
180 µW
90 nW
1 µW
55 µW
85 µW
550 µW
U2000/1/2H
–28 to –5 dBm
–10 to 3.5 dBm
–2.5 to 8 dBm
8 to 25 dBm
20 to 30 dBm
730 nW
5.3 µW
330 µW
440 µW
3.9 µW
500 nW
4.8 µW
270 µW
300 µW
2.8 mW
300 nW
3 µW
190 µW
300 µW
1.1 mW
310 nW
5 µW
230 µW
260 µW
2.8 mW
900 nW
10 µW
550 µW
850 µW
5.5 mW
U2000/1B
–8 to 15 dBm
10 to 23.5 dBm
22.5 to 28 dBm
26 to 44 dBm
47 nW
530 nW
30 µW
32 µW
43 µW
480 µW
27 mW
34 mW
25 µW
230 µW
19 mW
24 mW
28 µW
300 µW
20 mW
21 mW
90 µW
1 mW
55 mW
85 mW
1. Condition: (i) 0 to 55 °C and (ii) 95% relative humidity at 40 °C non-condensing.
2. Within one hour after zero set, at a constant temperature, after a 24-hour warm-up of the power sensor.
3. The number of averages at 1 for Normal speed, gate length of 2.27 ms, measured over one minute interval and two standard deviations.
4. The Noise Per Sample specification is only applicable for gated power working range stated in the “Normal Mode Key Specifications and Characteristics” table.