Agilent Technologies U2000 Series Uživatelský manuál

Agilent U2000 Series USB Power Sensors Data SheetThe compact, low-cost alternative to conventional power measurement solutions

10Specifications (continued)Switching pointThe U2000 Series power sensors have two measurement paths: a low power path and a high power path, as shown

11Specifications (continued)Typical power accuracy at 25 °C for U2000/1/2/4A sensors1, 2Typical power accuracy at 25 °C for U2000/1/2H sensors1, 2Typi

12Specifications (continued)Zero set, zero drift, and measurement noiseAverage only ModePower range1Zero set (internal) Zero set (external) Zero drift

13Normal ModeRange1Zero set (internal)Zero set (external) Zero drift2Measurement noise3Noise per sample4U2000/1/2A–38 to –15 dBm–20 to –6.5 dBm–7.5 to

14Specifications (continued)Effects of averaging on noise: Averaging over 1 to 1024 readings is available for reducing noise. The table below provides

15Specifications (continued)Settling timeManual filter, 10-dB decreasing power step (not across switching points)Number of averages 1 2 4 8 16 32 64 1

16Specifications (continued)Calibration factor and reflection coefficientCalibration factor (CF) and reflection coefficient (Rho) data is unique to ea

17Specifications (continued)TriggerInternal triggerResolution0.1 dBLevel accuracy± 1 dBJitter± 1 µsExternal TTL trigger inputImpedance 50 Ω or 1 kΩ1Tr

18Specifications (continued)General specificationsPhysical characteristicsDimensions (LxWxH) U2000/1/4A: 163.75 mm x 46.00 mm x 35.90 mmU2002A: 134.

19Using the U2000 Series with the N1918A Power Analysis ManagerThe N1918A software is available in two versions: the basic Power Panel and advanced Po

2Why Agilent’s Power Meters and Sensors?Reliable, high-performing solutionsEvery power meter and sensor from Agilent consistently delivers great resul

20Display units:Absolute: Watts or dBmRelative: Percent or dBDisplay resolution:Resolution of 1.0, 0.1, 0.01 and 0.001 dB in log mode; one to four dig

21Using the U2000 Series with the N1918A Power Analysis Manager (continued)System requirementsHardwareProcessor Desktop PC: 1.3 GHz Pentium® IV or hig

22Ordering InformationPower sensorsModels Description Power range Connector typeU2000A 10 MHz to 18 GHz USB sensor –60 to +20 dBm N-type male, 50 ΩU20

23Ordering Information (continued)Accessories, calibration and documentation optionsCables DescriptionU2031A USB 2.0 Type A to 5-pin Mini-B cable wit

myAgilentmyAgilentwww.agilent.com/find/myagilentA personalized view into the information most relevant to you.www.axiestandard.orgAdvancedTCA® Extensi

3Compact Solutions for Testing Today’s RF and Microwave Communication Systems• Lightweight and rugged• Simple set-up and usage• Portable with low p

4Introducing the U2000 Series USB Power SensorsThe U2000 Series enable simpler, lower-cost power measurements versus conventional power meter and sens

5Introducing the U2000 Series USB Power Sensors (continued)Faster production testing of multiple channels The U2000 Series’ fast measurement speed hel

6Take a Closer LookDiode-based sensors frequently rely on the application of correction factors to extend their dynamic range beyond their square-law

7SpecificationsSpecifications contained in this chap-ter are valid ONLY after proper calibra-tion of the power sensor and apply to continuous wave (CW

8Specifications (continued)Typical SWR for U2001A sensor (25 °C ± 10 °C)Typical SWR for U2000A sensor (25 °C ± 10 °C)Typical SWR for U2002A sensor (25

9Specifications (continued)Typical SWR for U2004A sensor (25 °C ± 10 °C)Typical SWR for U2000H sensor (25 °C ± 10 °C)Typical SWR for U2001H sensor (25