Agilent Technologies E8285A manual TTDrop, Test Name, Sets Ttdrop to, Expiration

Models: E8285A

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Chapter 4, Description of Fields

Fields

T_TDrop

This field allows entry of the handoff drop timer’s value (T_DROP).

GPIB Example

“DISP CMOB;CDMA:MOBile:TTDRop 2“

sets T_TDROP to 2.

Operating Considerations

When the Softer Handoff annunciator is lit, Sector A and Sector B are added to the mobile station’s Active list. If either of these pilot’s signal strength falls below T_DROP, the mobile station starts its handoff drop timer, T_TDROP. If the weaker pilot’s signal strength remains below T_DROP and the timer expires, the mobile station will send a Pilot Strength Measurement message to the Test Set. The Test Set will display “To Drop” in the Status column of the CDMA Mobile Reporting table for the Sector A or Sector B pilot that fell below T_Drop (identified by PN Offsets). Refer to table 18.

Table 18

Handoff Drop Timer Expiration Values

 

 

 

 

 

 

 

 

 

 

 

 

 

Timer

 

 

Timer

 

 

T_TDROP

Expiration

 

T_TDROP

Expiration

 

 

 

(seconds)

 

 

(seconds)

 

 

 

 

 

 

 

See Also

T_Drop field description, on page 421

Screens Where Field is Present

CDMA MOBILE REPORTED PILOT STRENGTH

Test Name

This field displays the names of the tests available from the software package or program currently selected. As you turn the knob, the Test Name for the corresponding step appears above the test’s Description.

Screens Where Field is Present

TESTS (Order of Tests)

422

S:\agilent\e8285\REFGUIDE\MANUAL\fields.chp

Page 422
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Agilent Technologies E8285A manual TTDrop, Test Name, Sets Ttdrop to, Handoff Drop Timer Expiration Values