Agilent Technologies E6640A EXM Uživatelský manuál stáhnout pdf (Strana 14)

Powerversustime(PvT)

Absolutepoweraccuracy

±0.36dBtypicalat0dBminputpower

Phaseerror(GMSKmodulation)

Averagefloor

0.30ºtypicalat0dBminputpower

Peakfloor

0.85ºtypicalat0dBminputpower

EDGEerrorvectormagnitude(EVM)

RMSfloor

0.65%typicalat0dBminputpower

Peakfloor

2.0%typicalat0dBminputpower

OutputRFspectrum(ORFSforGMSKand8PSKmodulation)

Residual relative power, spectrum due to modulation

Offsetfrequency

600kHz

–70dBctypicalat0dBminputpower

1.2MHz

–75dBctypicalat0dBminputpower

1.8MHz

–73dBctypicalat0dBminputpower

Residual relative power, spectrum due to switching

Offsetfrequency

600kHz

–67dBctypicalat0dBminputpower

1.2MHz

–74dBctypicalat0dBminputpower

1.8MHz

–76dBctypicalat0dBminputpower

GSM/EDGE/Evosourcekeyspecifications



Signalquality(RFI|Oports:0dBm,RFIOports:–15dBm)

Phase error (GMSK)

RMS <0.3°nominal

Peak <2.0°nominal

EVM (EDGE)

RMS <1%nominal

1. For frequencies from 450 to 490 MHz, 820 to 820 MHz, and 1710 to 1910 MHz

2. For frequencies from 380 to 490 MHz, 695 to 960 MHz, and 1425 to 2180 MHz

V9071BGSM/EDGE/Evomeasurementapplicationkeyspecifications

ApplicationSpecifications

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Agilent Technologies E6640A EXM Uživatelský manuál Strana 14