Motorola StarTac ST7797 Manuel d'utilisateur

AgilentE7474A TDMA Drive-Test SystemData SheetThe Agilent Technologies E7474A TDMA drive-test system is used toobtain RF coverage and service performa

Measurement parmeters that can representserving sector• Phone measurements• Serving channel• Best MAHO channel• Large font• Serving channel• Best MAHO

11Processing functions• All values• Count – counts number of values above or below a specified threshold• Count with summary – same as count with a te

12E7474A drive-test systems with Options 110 or 120 havesoftware functions for controlling the receivers. The systemsupports any combination of receiv

ConnectorsComputer RS-232 (DB9) maleGPS RS-232 (DB9) malePower DC power jack 100 mils, positive centerMiscOperatingtemperature range 0 to 55 ∞CStorag

14Handset compatibilityThe E7474A can interface with the handsets listed below.This list is complete as of the time of this printing. TheTDMA handsets

15Portability accessoriesThe Agilent E7474A TDMA Drive Test System is a light-weight, portable system. The accessories option, 86154Aoption 531, adds

16Pentium® is a U.S registered trademark of Intel Corporation.Microsoft®, Windows® and Windows NT® are U.S. registered trademarks of Microsoft Corpora

2System softwareThe system software can control Agilent digital RFreceivers and TDMA/AMPS mobile phones. Multiple mea-surements can be made simultaneo

3In addition to the control function, the phone control VFPdisplays the information listed below in a tabular format.Tabular display (text)• Channel•

4In the messaging display the user can double-click on anymessage to show the next level of detail. A snapshot func-tion captures the last 50 messages

5In multiple phone configurations, each phone communi-cates with the PC using a dedicated serial port. Each phonerequires a connection to the PC.To co

6Markers• Multiple markers• Delta markers• Marker to max• Marker value to center frequency• Drag and dropSpectrum noise floor (characteristic):1Averag

Adjacent channel interferenceThe adjacent channel power VFP measures the power of aserving channel and the upper and lower adjacent chan-nels. This fu

8Indoor measurement software(E7474A Option 180)The indoor measurement VFP provides the ability to makephone-based or receiver-based TDMA wireless meas

9Actions• Play a .wav audio file• Display a text message• Pause or stop measurementsAlert operators• Value• Maximum• MinimumAlarm operators• Value• Ma