HP 83236B S Interface manual Selecting a PCS Band, To select a new PCS Band

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Chapter 3, Operating Overview

Selecting a PCS Band

Selecting a PCS Band

With the HP 83236B PCS Interface, the Software supports several “channel plans” used in PCS systems internationally. By selecting the appropriate plan, you can use channel numbers (rather than frequencies) to tune the signal generator and analyzer for testing.

NOTE:

If you use the HP 83236A PCS Interface, only the North American Band is supported, and

 

the procedure described on this page does not apply.

The band choices in this revision of Software are:

 

North American Band

 

• Korean Band Proposal 0

 

• Korean Band Proposal 1

Steps

To select a new PCS Band:

 

1

From the main menu, scroll to and select Configuration Information Menu.

 

2

Scroll to and select PCS Band.

 

3

Choose one of the band choices by scrolling to it and pressing the knob. The choice will

 

 

then appear in the Configuration Information Menu.

 

4

To return to the main menu level, press the Main Menu (k5) key.

Notes

Once you’ve selected the appropriate channel plan, all you need to do to tune the

 

Test System is enter the channel number in the Base Station Channel field.

 

The Test System makes the conversion to a frequency and tunes the generator and

 

analyzer. If you would like to know the frequency settings for a given channel

 

number and PCS Band combination, refer to table 1 on page 52.

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Contents CDMA/PCS Base Station Test Software, User’s Guide Restricted Operating Overview Conventions Used in this Book Contents Making Measurements Receiver Sensitivity Operating Overview Setting the Test System Beep Glossary Index Getting Started Introduction You must supply Required EquipmentSynth REF Load and Run the CDMA/PCS BS Test Software Tests Main Menu screen CDMA/PCS Test Software main menu features Select Configuration Information Menu Configure the SoftwareScroll to and select your band of interest User k1 Problems Perform Cdma TestsIf You Had Perform Cdma Tests Making Measurements Making Measurements Transmitter Measurements Receiver Measurements Other OverviewAverage Power OverviewRequirements Information Menu under TX Measurement Path Loss StepsModulation Quality Rho Measurement not Correlating in , Troubleshooting, on Code Domain Power Menu Code Domain Timing Details on the use of the Code Domain Analyzer screen Code Domain Phase Already selected Analyzer Transmit SpectrumSteps Go to Spectrum Analyzer @ Present Chan Steps Go to Spectrum Analyzer & Enter Freq Transmit Spectrum Receiver Sensitivity Main menu, enter the Base Station Channel number Receiver Performance in Additive Noise Error Rate FER is measured at each Eb/No levelEb/No Level Search for PN Offset PN Offset not Found Check Even-Second Clock Check for a valid clock signal from the base stationCorrelating in , Troubleshooting, on Check Even-Second Clock Operating Overview Configuration InformationReference To select a new PCS Band Selecting a PCS BandChannel plans for PCS Band selections You must know the following loss values Compensating for TX and RX Measurement Path LossBeep Saving Configuration Information to MemoryRequirements Steps Loading Configuration Information from MemoryPurging Configuration Information from Memory Turning Off Using AutostartAutostart Feature Turning OnConnections Viewing Instrument ConnectionsSetting the Test System Beep To Memory on Cdma Base Station Operating Overview Troubleshooting Troubleshooting Memory Overflow Errors Errors When Loading and Running the SoftwareTest System Configuration Errors at Runtime Compensation not performed. Check Duplex OUT cable. Retry? Errors When Loading and Running the Software Cdma Measurement not Correlating Errors While Attempting MeasurementsErrors While Attempting Measurements Incorrect Base Station Channel entry Frame Error Rate Receiver MeasurementsErrors While Attempting Measurements Questionable Measurement Results Average PowerReceiver Tests Rho MeasurementsCode Domain MeasurementsSensitivity tests random data not selected for signal source Questionable Measurement Results Glossary Glossary Modulation Quality See Rho Glossary Glossary Glossary Index Index FER Index Oqpsk PCS Qpsk UCT Walsh chip