RF Test ReportTestData Summary of 5.2GHz WLANDirect Conversion RF Transceiver BoardSerial Number : 0002 Date : 5-FEB-03 Tester : Stefan HaenggiReceiver TestTransmitter TestRF Local Oscillator TestTestSetup2-1) Receiver, IQ Baseband Analog Frequency Response2-3) Receiver, IQ Digital Baseband, Sampling Rate 40Ms/s, 4096 samples, Input Signal 5.244GHz, -82dBm, CW2-6) Receiver, IQ Digital Baseband, Sampling Rate 40Ms/s, 4096 samples, Input Signal 5.244GHz, -65dBm, CW2-9) Receiver, IQ Digital Baseband, Sampling Rate 40Ms/s, 4096 samples, Input Signal 5.244GHz, -30dBm, CW2-12) Receiver, IQ Digital Baseband, Sampling Rate 40Ms/s, 4096 samples, Input Signal 5.240 + offset GHz, -65dBm, CW2-13) Receiver, IQ Digital Baseband, Sampling Rate 40Ms/s, 4096 samples, Input Signal 5.243GHz + 5.244, -30dBm, CWTransmitter, RF signal with WLAN OFDM BPSK 800bit packet2-14) Transmitter, RF signal with 2tone test for Linearity2-15) LO/2 signal, Frequency Domain, 10MHz HP RF Generator reference, 2.62GHzImpulse response over a full RX-TX chainMeasured static valuesStatic valuesNational Semiconductor CorporationAdvanced Wireless Technology GroupRF Test Report5-December-2002Stefan [email protected] 1 of 13=========================================================================================TestData Summary of 5.2GHz WLANDirect Conversion RF Transceiver Board=========================================================================================Serial Number : 0002 Date : 5-FEB-03 Tester : Stefan HaenggiNoReceiver TestMeasured Target Units1 Inband Input IP3 -12 >-10 dBm2 Baseband S/N at 5.24GHz (ADC goes Vpp)-82dBm-65dBm-30dBm10.626.835.0>+7>+23>+23dBdBdB3 Passband Peak Peak Ripple at 5.24GHz(300kHz – 8MHz) 0.9 <1 dBpp4 Overall Rejection at Carrier of first Adjacent Channel (+/-20MHz)second Adjacent Channel (+/-40MHz)33.454.8>25>45dBcdBc5 Baseband Image Rejection at 5.24GHz1MHz4MHz8MHz-38-50-40>-23>-23>-23dBcdBcdBc6 Static DC Offset after Mixer 40 <100 mV7NoTransmitter TestMeasured Target Units1 RF Output Power at 5.24GHz to meet MaskMaximal AGCMinimal AGC+10-20>+16-20dBmdBm2 Output IP3 +26 >+28 dBm3 Passband Peak Peak Ripple (300kHz – 8MHz) 0.3 <0.5 dBpp4 Baseband Image Rejection at 5.24GHz1MHz4MHz8MHz-22-21-23<-30<-30<-30dBcdBcdBc5 Carrier Leakage at 5.24GHz -32 <-15 dBcNoRF Local Oscillator TestMeasured Target Units1 Tuning Range (5.18GHz- 5.32GHz) OK2 Integrated RMS PhaseJitter (10kHz to 10MHz)5.18GHz5.24GHz5.32GHz2.62.52.6< 3.0< 3.0< 3.0degdegdeg3National Semiconductor CorporationAdvanced Wireless Technology GroupRF Test Report5-December-2002Stefan [email protected] 2 of 13TestSetupDUT Direct Conversion RadioRX TestRX_QADDATX_IDATX_QPower AttenuatorSynthRX_IADMATLAB2 x 14bits / 40MS/sDIGITAL PATTERNGENERATOR10MHz Ref in2 x 14bits / 40MS/sDIGITAL LOGICANALYZERGPIBState Mode2 x 14bits / 40MS/sDIGITAL SAMPLINGSCOPEGPIB2 ChannelDiff.ProbeDiff.ProbeGPIBUSBMATLAB V13LAPTOPInstrument Control ToolboxUSBCW, QPSK5GHz, -90 to -30dBmRF GENERATOR ACW, QPSK5GHz, -90 to -30dBmRF GENERATOR B10MHz Ref outPhaseNoise option10kHz to 6GHzSPECTRUM ANALYZERHigh Peak Power Head10kHz to 6GHzRF POWER METERTX TestVari-L GUIWindowsPCParaAnalog PowerSupplyDigital PowerSupply10MHz Ref inBinary converter1tone, 2tone, OFDMNational Semiconductor CorporationAdvanced Wireless Technology GroupRF Test Report5-December-2002Stefan [email protected] 3 of 132-1) Receiver, IQ Baseband Analog Frequency Response 2-2)National Semiconductor CorporationAdvanced Wireless Technology GroupRF Test Report5-December-2002Stefan [email protected] 4 of 132-3) Receiver, IQ Digital Baseband, Sampling Rate 40Ms/s, 4096 samples, Input Signal 5.244GHz, -82dBm, CW2-4) 2-5)Channel Filter shapingImageDC OffsetInput signalNational Semiconductor CorporationAdvanced Wireless Technology GroupRF Test Report5-December-2002Stefan [email protected] 5 of 132-6) Receiver, IQ Digital Baseband, Sampling Rate 40Ms/s, 4096 samples, Input Signal 5.244GHz, -65dBm, CW2-7) 2-8)National Semiconductor CorporationAdvanced Wireless Technology GroupRF Test Report5-December-2002Stefan [email protected] 6 of 132-9) Receiver, IQ Digital Baseband, Sampling Rate 40Ms/s, 4096 samples, Input Signal 5.244GHz, -30dBm, CW2-10) 2-11)National Semiconductor CorporationAdvanced Wireless Technology GroupRF Test Report5-December-2002Stefan [email protected] 7 of 132-12) Receiver, IQ Digital Baseband, Sampling Rate 40Ms/s, 4096 samples, Input Signal 5.240 + offset GHz, -65dBm, CWFrequency Offset = 1MHzImage Rejection = -38dBcFrequency Offset = 4MHzImage Rejection = -50dBcFrequency Offset = 8MHzImage Rejection = -40dBcNational Semiconductor CorporationAdvanced Wireless Technology GroupRF Test Report5-December-2002Stefan [email protected] 8 of 132-13 ) Receiver, IQ Digital Baseband, Sampling Rate 40Ms/s, 4096 samples, Input Signal 5.243GHz + 5.244, -30dBm, CW2 tone inputIP3 productImageNational Semiconductor CorporationAdvanced Wireless Technology GroupRF Test Report5-December-2002Stefan [email protected] 9 of 13Transmitter, RF signal with WLAN OFDM BPSK 800bit packetTX RF signal at Antenna connector, +10dBm RMSTX RF signal after PowerAmplifer at the antenna connectorRF PowerRMS = +10dBmSpectral mask would passTX RF signal after PowerAmplifer at the antenna connectorRF PowerRMS = +16dBmSpectral mask would probably not passSpectrum Mask from 802.11a Physical Layer StandardNational Semiconductor CorporationAdvanced Wireless Technology GroupRF Test Report5-December-2002Stefan [email protected] 10 of 132-14 ) Transmitter, RF signal with 2tone test for LinearityTX RF Power RMS : +15dBm at atenna portIP3 products : -22dBcResulting output IP3 : +26dBmCarrier Leakage : -35dBcImage rejection : -20dBcWanted 2toneCarrier LeakageIP3 productsImageNational Semiconductor CorporationAdvanced Wireless Technology GroupRF Test Report5-December-2002Stefan [email protected] 11 of 13\2-15) LO/2 signal, Frequency Domain, 10MHz HP RF Generator reference, 2.62GHzIntegrated RMS Phasenoise at 5.24GHz : Frequency offset (Hz) 10k 20k 50k 100k 300k 500k 1M 5M 10MPhasenoise (dBm/Hz) -75.3 -83.9 -95.3 -99.9 -111 -116.5 -121.8 -124.7 -125RMS Phasejitter (10kHz-10MHz) = 2.6degreeNational Semiconductor CorporationAdvanced Wireless Technology GroupRF Test Report5-December-2002Stefan [email protected] 12 of 13Impulse
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