Agilent Technologies 8935 series e6380a manual Retries, RF Chan Std

Configuration - Screens and Control Fields

Control Fields on the Configuration Screens

Retries

This field sets the number of calls that will be tried before an origination attempt is terminated. The total number of tries will be the number entered in this field, plus one for the original attempt.

This setting is retained when the instrument is turned off.

Screen(s) Where Field is Present

MODEM CONFIGURE

RF Chan Std

Use the RF channel standard field to select the channel standard for the radio-under-test. The RF generator’s and the RF analyzer’s frequencies are automatically set to correspond to the channel number entered in the RF Channel field. RF Channel replaces the RF Gen Freq and Tune Freq fields on several screens when the RF Display field on the INSTRUMENT CONFIGURE screen is set to Chan.

Each standard has a prefix code that indicates what type of radio to test; mobile station (MS) or land station (LS). For example, if you are testing an AMPS base station, select LS AMPS.

For the NAMPS standards, a third letter is added indicating which frequency band is used: upper, middle, or lower. For example, when testing a base station using the upper band you would select

LSU NAMPS.

The USER-DEFselection is used to define your own channel assignments. When selected, you enter the Base Freq, Chan Space, and (Gen)-(Anl)settings.

For more information see the following related topics:

“Base Freq (User Defined)” on page 228 “Chan Space (User Defined)” on page 229 “(Gen)-(Anl)” on page 235

Operating Considerations

The channel standard can also be changed in the lower subfield of the RF Channel field on the SPEC ANL, RF GENERATOR, and RF ANALYZER screen.

Screen(s) Where Field is Present

INSTRUMENT CONFIGURE

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