Normal Mode

Range1

Zero set (internal)

Zero set (external)

Zero drift2

Measurement noise3

Noise per

sample4

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.

Specifications (continued)

13 | Keysight | U2000 Series USB Power Sensors - Data Sheet