U2001A Agilent Technologies Test Equipment, U2001A Datasheet - Page 7
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U2001A
Manufacturer Part Number
U2001A
Description
USB Power Sensor; 10 MHz - 6 GHz
Manufacturer
Agilent Technologies Test Equipment
Datasheet
1.U2001A.pdf
(13 pages)
Switching Point
The U2000 Series USB power sensors have two paths, a low power path
covering –60 dBm to –10 dBm, and a high power path covering –10 dBm to
+20 dBm. The power meter automatically selects the appropriate power level
path. To avoid unnecessary switching when the power level comes close to the
–10 dBm point, a Switching Point Hysteresis is added. This hysteresis causes
the low power path to remain selected until approximately –9.5 dBm has been
reached. When the power level increases above –9.5 dBm, the high power path
will be selected. The high power path remains selected until approximately
–10.5 dBm has been reached. When the power level decreases below
–10.5 dBm, the low power path will be selected.
Switching point linearity: Typically <±0.5% (<±0.02 dB)
Switching point hysteresis: Typically 0.5 dB
Table 4: Zero Set, Zero Drift and Measurement Noise with the associated range
1. Condition: (i) 0 °C to 55 °C and (ii) 40 °C, 95% relative humidity.
2. Within one hour after zero set, at a constant temperature, after a 24-hour warm-up of
3. The number of averages at 16 for Normal mode, measured over one minute interval and
–60 dBm to –35 dBm
–38 dBm to –15 dBm
the power sensor.
two standard deviations.
–20 dBm to –9 dBm
–11 dBm to –5 dBm
–7 dBm to 15 dBm
10 dBm to 20 dBm
Range
1
7
±1.13 nW
±12.8 nW
±4.26 µW
±6.84 µW
±651 pW
±445 nW
Zero Set
Zero Drift
6.01 nW
3.20 µW
3.39 µW
996 pW
400 pW
155 nW
2
Measurement Noise
1.91 nW
2.24 nW
40.8 nW
1.63 µW
19.5 µW
861 nW
3