FETCh? Subsystem

FETCh? Subsystem

Last updated: January 18, 2010

Description

The FETCh? query is a function that allows users to query results from a measurement that was previously INITiated or READ. It does NOT begin a measurement. If no measurement is in progress it will return the integrity and measurement values from the last measurement made, or return an integrity of No Result Available and results of NAN. If a measurement is in process, the query will hang until the results are available, or the measurement fails or times out. The exact results returned with a FETCh? will depend on the specific measurement. A measurement may have a number of different results or combination of results for a FETCh?. The FETCh? queries are intended to be used to provide overlapped operation access to measurement results from the test set. When used along with SETup and INITiate commands , FETCh? is the primary way for the user to retrieve measurement results. In order to use the test set's concurrent test capabilities the overlapped commands of INITiate and FETCh? must be used. Overlapped commands allow the user to send commands and not wait for completion.

Syntax Diagrams and Command Descriptions

Applicable to:

GSM TA

GPRS TA

EGPRS TA

GSM/GPRS LA

EGPRS LA

FETCh:AAUDio

Yes

No

Yes

Yes

Yes

FETCh:BERRor

Yes No Yes

Yes

Yes

FETCh:<BFINdication|BFI>

No

No No No Yes

FETCh:BLERror

No Yes

Yes (includes support for 8PSK modulation coding schemes)

Yes

Yes (includes support for 8PSK modulation coding schemes)

FETCh:BLERror:(PDTC2|PDTCH2|PDTChannel2)

No No No No

Yes

FETCh:DAUDio

Yes No Yes

Yes

Yes

FETCh:DPOWer

Yes Yes Yes

Yes

Yes

FETCh:EDPower

No

No

Yes

No

Yes

FETCh:EMACcuracy

No No

Yes

No

Yes

FETCh:ETXPower

No No

Yes (includes support for 8PSK modulation coding schemes)

No

Yes (includes support for 8PSK modulation coding schemes)

FETCh:FBERror

Yes No Yes

Yes

Yes

FETCh:FFERate

No No No Yes Yes

FETCh:FSTability

Yes

Yes

Yes

Yes

Yes

FETCh:GBERror

No

Yes

Yes (includes support for 8PSK modulation coding schemes)

Yes

Yes (includes support for 8PSK modulation coding schemes)

FETCh:IFERror

No

No

No

Yes

Yes

FETCh:IQTuning

Yes Yes Yes

Yes

Yes

FETCh:MTAudio

Yes

No

No

Yes

Yes

FETCh:ORFSpectrum

Yes

Yes

Yes

Yes

Yes

FETCh:PCALibration

Yes

Yes

Yes

Yes

Yes

FETCh:PFERror Yes Yes Yes

Yes

Yes

FETCh:PVTime Yes Yes Yes

Yes

Yes

FETCh:SBERror

No

No

Yes

No

Yes

FETCh:SFERate

No No No Yes Yes
FETCh:SMONitor

Yes

Yes

Yes

Yes

Yes

FETCh:TXPower Yes

Yes

Yes

Yes

Yes