1 Specifications and Characteristics
34 Keysight N1913/1914A Service Guide
U2000/1B
–30 dBm to –5 dBm 200 nW 1 µW
–8 dBm to 15 dBm 400 nW 1.5 µW
10 dBm to 21 dBm 1.5 µW 15 µW
19 dBm to 25 dBm 50 nW 650 µW
23 dBm to 44 dBm 500 µW 1 mW
[a] Within one hour after zero set, at a constant temperature after a 24-hour warm-up of the power meter.
[b] The number of averages at 16 (for normal mode) and 32 (for x2 mode), at a constant temperature, measured over a
one minute interval and two standard deviations. For Keysight E-Series power sensors, the measurement noise is
measured within the low range. Refer to the relevant power sensor manual for further information.
Table 1-5 U2000 Series power sensors specification (continued)
Power sensor Range
Zero drift
[a]
Measurement
[b]
noise
The zero drift and measurement noise specifications are only applicable to
Keysight U2000 Series USB power sensors with serial prefixes as shown below:
– U2000A serial prefix MY480/SG480 and above
– U2001A serial prefix MY481/SG481 and above
– U2002A serial prefix MY482/SG482 and above
– U2004A serial prefix MY484/SG484 and above
For power sensors with earlier prefixes, refer to the Keysight U2000 Series
Operating and Service Guide.
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