CALL:FCHannel

CALL:FCHannel

Last updated: May 11, 2011

GPIB Command Conventions

CALL[:CELL[1]]:FCHannel:EIGHth:NCFRames:RATio

Function

Sets/queries the FCH 1/8 Rate Non-Critical Frames Ratio.

This parameter determines the period of non-zero frame transmission on R-FCH.

Setting

Range: 0 to 100 %

Resolution: integer

Query

Range: 0 to 100

Resolution: integer

*RST Setting

0

Requirements

Test Application Revision: B.18.00 or above

Lab Application Revision: D.01.00 or above

Programming Example

 
OUTPUT 714;"CALL:FCHannel:EIGHth:NCFRames:RATio 50" !Sets the percent of 1/8 Rate frames transmitted on the Forward Traffic Channel to 50%.

CALL[:CELL[1]]:FCHannel[:FORWard]:ACKMask:NRLBLanking

Function

Sets/queries the ACK Mask for F-FCH when reverse link blanking is disabled.

The parameter string is a binary string and shall be 1 to 16 characters from the character set [0|1]. If the string length is less than 16, the input value will be prefixed with zeros. More than 16 characters results in error -223 "Too much data" (see -200 through -299 Error Message Descriptions ). An acceptable number of characters, but with one or more invalid characters results in error -222,"Data out of range". The return string is always 16 characters, with the characters from the set [0|1].

Setting

Range: "0000000000000000" ~ "1111111111111111"

Query

Range: "0000000000000000" ~ "1111111111111111"

*RST Setting

"0000101010101010"

Requirements

Test Application Revision: B.18.00 or above

Lab Application Revision: D.01.00 or above

Programming Example

 
OUTPUT 714;"CALL:FCHANNEL:ACKMask:NRLBLanking 0000000000000011" 
 
!Sets the F-FCH ACKMask to "0000000000000011".

CALL[:CELL[1]]:FCHannel[:FORWard]:ACKMask:RLBLanking

Function

Sets/queries the ACK Mask for F-FCH when reverse link blanking is enabled.

Setting

Range: "0000000000000000" ~ "1111111111111111"

Query

Range: "0000000000000000" ~ "1111111111111111"

*RST Setting

"0001100110011000"

Requirements

Test Application Revision: B.18.00 or above

Lab Application Revision: D.01.00 or above

Programming Example

 
OUTPUT 714;"CALL:FCHANNEL:ACKMask:RLBLanking 0000000000000011" 
 
!Sets the F-FCH ACK Mask-RL Blanking to "0000000000000011".

CALL[:CELL[1]]:FCHannel[:FORWard]:BLANking:DCYCle

Function

Sets/queries the period of non-zero rate frame transmission on F-FCH.

Setting

Range: DCYCle1 | DCYCle4 | DCYCle8

DCYCle1 - Blanking Disable

DCYCle4 - 1 out of 4 frames

DCYCle8 - 1 out of 8 frames

Query

Range: DCYC1 | DCYC4 | DCYC8

*RST Setting

DCYCle4

Requirements

Test Application Revision: B.18.00 or above

Lab Application Revision: D.01.00 or above

Programming Example

 
OUTPUT 714;"CALL:FCHannel:BLANking:DCYCle DCYCle1" 

CALL[:CELL[1]]:FCHannel[:FORWard][:SLEVel]<[:SELected]|DIGital2000>

Function

The setting form of this command performs two functions: (1) sets the (Cell 1) F-FCH/Traffic Level (forward fundamental channel), and (2) turns the FCH state to ON.

The query form of this command returns the FCH level.

The optional [:SELected] keyword in this command specifies that the frequency band being set/queried applies to the current system type. At this time there is only one system type choice, DIGital2000. Specifying DIGital2000 will have the same effect as using the optional [:SELected] keyword.

Setting

Range: 0 to -30 dB

Resolution: 0.01 dB

Query

Range: 0 to -30 dB

Resolution: 0.01 dB

*RST Setting

-15.6 dB

Programming Example

 
OUTPUT 714;"CALL:FCHANNEL:SLEVEL:DIGITAL2000 -10 dB" 
!Sets the forward fundamental channel (FCH) state to ON and sets the level to -10 dB.

CALL[:CELL[1]]:FCHannel[:FORWard]:LEVel<[:SELected]|DIGital2000>

Function

Sets/queries the (Cell 1) F-FCH/Traffic Level (forward fundamental channel).

The optional [:SELected] keyword in this command specifies that the frequency band being set/queried applies to the current system type. At this time there is only one system type choice, DIGital2000. Specifying DIGital2000 will have the same effect as using the optional [:SELected] keyword.

Setting

Range: 0 to -30 dB

Resolution: 0.01 dB

Query

Range: 0 to -30 dB

Resolution: 0.01 dB

*RST Setting

-15.6 dB

Programming Example

 
OUTPUT 714;"CALL:FCHANNEL:LEVEL:SELECTED -10 dB"

CALL[:CELL[1]]:FCHannel[:FORWard]:N2M:INDicator

Function

Sets/queries the Forward N2m Indicator.

This parameter defines the number of bad transmission frames that will cause the mobile station to disable its transmitter when forward RC11 is used on F-FCH.

Setting

Range: FRAMes2|FRAMes4|FRAMes6|FRAMes8

Query

Range: FRAM2|FRAM4|FRAM6|FRAM8

*RST Setting

FRAMes4

Requirements

Test Application Revision: B.18.00 or above

Lab Application Revision: D.01.00 or above

Programming Example

 
OUTPUT 714;"CALL:FCHannel:N2M:INDicator FRAMes2" !Sets the forward N2m indicator to 4.

CALL[:CELL[1]]:FCHannel[:FORWard]:QOFunction:MIDentifier

Function

Sets/queries the F-FCH QOF Mask ID. See Settable F-FCH/Traffic Parameters .

Setting

Range: FUNCtion0 | FUNCtion1 | FUNCtion2 | FUNCtion3

Query

Range: FUNC0 | FUNC1 | FUNC2 | FUNC3

*RST Setting

FUNC0

Requirements

Test Application Revision: B.19.00 and Lab Application Revision E.00.00 and above

Programming Example

 
OUTPUT 714;"CALL:FCHannel:QOFunction:MIDentifier FUNC0" !Sets the F-FCH QOF Mask ID to FUNCtion0.

CALL[:CELL[1]]:FCHannel[:FORWard]:STATe<[:SELected]|DIGital2000>

Function

Sets/queries the on/off state of the (Cell 1) F-FCH/Traffic Level (forward fundamental channel).

The optional [:SELected] keyword in this command specifies that the frequency band being set/queried applies to the current system type. At this time there is only one system type choice, DIGital2000. Specifying DIGital2000 will have the same effect as using the optional [:SELected] keyword.

Setting

Range: 1|ON|0|OFF

Query

Range: 1|0

*RST Setting

ON

Programming Example

 
OUTPUT 714;"CALL:FCHANNEL:STATE:DIGITAL2000 OFF" 
!Turns off the forward fundamental channel.

CALL[:CELL[1]]:FCHannel[:FORWard]:WALSh

Function

Sets/queries the Walsh code used for the (Cell 1) F-FCH/Traffic Walsh Code. The Walsh codes allowed for use with this command are part of a reserved code space that has been created by fixing other code channels to pre-determined values. Reserving this code space eliminates the possibility of conflicts that can arise with lower walsh code sets which are used in certain radio configurations.

Setting

Range: CODE10|CODE14|CODE26|CODE30|CODE42|CODE46|CODE58|CODE62

Query

Range: CODE10|CODE14|CODE26|CODE30|CODE42|CODE46|CODE58|CODE62

*RST Setting

CODE10

Programming Example

 
OUTPUT 714;"CALL:FCHANNEL:WALSH CODE14" 
!Sets the forward fundamental channel walsh code to 14.

CALL[:CELL[1]]:FCHannel[:FORWard]:SOURce

Function

Sets/queries the source of voice data to be sent on the forward fundamental channel in IS-2000 system. To set the source of voice data to be sent on the forward traffic channel in IS-95 system, use CALL[:CELL[1]]:TRAFfic[:FORWard]:SOURce .

See Voice SO Mode for details.

Setting

Range: ECHO|HZ400|HZ1000|SWEPt|MULTitone|RTVocoder|PESQuality|NFRames

Query

Range: ECHO|HZ400|HZ1000|SWEP|MULT|RTV|PESQ|NFR

*RST Setting

ECHO

Requirements

Test Application Revision: B.06 or above
Test Application Revision: B.08 or above: Added MULTitone and NFRames
Test Application Revision: B.10 or above: Added RTVocoder
Test Application Revision: B.16.00 or above: Added PESQuality

Lab Application Revision: A.02 or above
Lab Application Revision: B.02 or above: Added MULTitone and NFRames
Lab Application Revision: B.03.10 or above: Added RTVocoder

Programming Example

 
OUTPUT 714;"CALL:FCHannel:SOURce HZ400" !Sets the audio tone to 400Hz.

CALL[:CELL[1]]:FCHannel[:FORWard]:SOURce:ECHO

Function

Sets/queries the time period between when you talk into the mobile station and when you hear your voice echoed back. It is applied only when "ECHO" audio tone (see CALL[:CELL[1]]:FCHannel[:FORWard]:SOURce ) is selected for the current voice service option.

The delay time period can be specified as Short, Medium, and Long. The Short setting results in as shorted delay as possible. The medium setting results in about one second of delay. The Long setting results in approximately two seconds of delay.

Setting

Range: SHORt|MEDium|LONG

Query

Range: SHOR|MED|LONG

*RST Setting

MEDium

Requirements

Test Application Revision: B.06.00 or above

Programming Example

 
OUTPUT 714;"CALL:FCHannel:SOURce:ECHO SHORt" !Sets the echo delay time to SHORt.

CALL[:CELL[1]]:FCHannel:REVerse:ACKMask

Function

Sets/queries the ACK Mask for R-FCH.

Setting

Range: "0000000000000000" ~ "1111111111111111"

Query

Range: "0000000000000000" ~ "1111111111111111"

*RST Setting

"0000101010101010"

Requirements

Test Application Revision: B.18.00 or above

Lab Application Revision: D.10.00 or above

Programming Example

 
OUTPUT 714;"CALL:FCHannel:REVerse : ACKMask 0000000000000011" 
 
!Sets the ACKMask to "0000000000000011".

CALL[:CELL[1]]:FCHannel:REVerse:BLANking:DCYCle

Function

Sets/queries the F-FCH Blanking Duty Cycle, it's the period of non-zero rate frame transmission on R-FCH.

Setting

Range: DCYCle1 | DCYCle4 | DCYCle8

DCYCle1 - Blanking Disable

DCYCle4 - 1 out of 4 frames

DCYCle8 - 1 out of 8 frames

Query

Range: DCYC1 | DCYC4 | DCYC8

*RST Setting

DCYCle4

Requirements

Test Application Revision: B.18.00 or above

Lab Application Revision: D.10.00 or above

Programming Example

 
OUTPUT 714;"CALL:FCHannel:REVerse:BLANking:DCYCle DCYCle4" !Sets the F-FCH Blanking Duty Cycle to 1 out of 4 frames.

CALL[:CELL[1]]:FCHannel:REVerse:GATing

Function

Sets/queries the state of reverse fundamental channel (R-FCH) gating mode. ON indicates the gating mode is enabled. However, the R-FCH is actually be gated only if the data rate on the R-FCH is 1/8th rate. See R-FCH Gating for details.

Setting

Range: 1|ON|0|OFF

Query

Range: 1|0

*RST Setting

0 (OFF)

Requirements

Lab Application Revision: B.02 and above

Programming Example

 
OUTPUT 714;"CALL:FCHannel:REVerse:GATing ON" 
!Turns on the R-FCH gating mode.

Related Topics


CALL:CELL2:FCHannel