Qualcomm QCP 2760 Manuel d'utilisateur

The Agilent E7477A cdma2000drive-test system is used to obtainRF coverage, service performanceand data test measurements forwireless communications ne

10The output formats supported by the E7477A are listedbelow. The system is designed to work with MapInfo in anintegrated manner via an object link em

11Indoor measurement features• Autoscale• Autopan• Auto legend• Ability to link receiver measurements to plot• Ability to save plot as a .tab file (Ma

12AmplitudeAccuracy for cellular band, PCS band, and Japan cellular band receiver30 kHz IF bandwidth: ± 0.5 dB typical from –25 dBm to –110 dBm1.25 MH

13GPSThe E7477A system has the ability to work with severaltypes of GPS interfaces. The system is compatible with thecommunications protocols listed b

14E6473A phone cabling Options 801, 802, and 803 are spe-cially designed to work with the Agilent direct connect USBhub kits. The hub kits not only pr

15Additional Agilent literatureBrochuresE7475A GSM Drive-Test System . . . . . . . . . . . . .5968-5562EConfiguration guidesE7488A Voice Print/Data

Agilent Technologies’ Test and MeasurementSupport, Services, and AssistanceAgilent Technologies aims to maximize the valueyou receive, while minimizin

2System softwareThe system software controls Agilent digital RF receiversand cdma2000 and IS-95 CDMA mobile phones. Multiplephone trace and receiver m

3Statistics logging controls• Attempted calls• Dropped calls• Blocked calls (failed originations) • Markov dataIn addition to the control function, th

4Mobile debug messagingThe mobile debug display provides debug messages from the handset. The display shows problems and errors relatingto the phone.

5cdma2000 pilot channel analysisThe E7477A system measures cdma2000, IS-95 and J-STD-008 CDMA pilot channels. These measurements are indepen-dent of n

Spectrum analysis The spectrum display provides the controls listed below.Frequencies can be specified in terms of frequency units or channel number.

CW power and channel power The Agilent E7477A can measure the peak power (CWpower) at user-defined frequencies within a user-definedresolution bandwid

Link EditorThe E7477A system provides a link editor that allows phoneand receiver measurement parameters to be linked to allowcommon measurement crite

9Data recording and playbackLogging and playback of data are controlled by easy to usebuttons. While logging data, the user can enter notes intothe da