RSCH

The R-SCH (Reverse Supplemental Channel) is used to operate in conjunction with the RFCH(Reverse Fundamental Channel) or the RDCCH (Reverse Dedicated Control Channel) in that Reverse Traffic Channel to provide higher data rate services, and on whic higher-level data is transmitted.

1. General

2.Frame

State

Frame Length

Power

Frame Offset

Radio Configuration

EbNo

Data

 

Bit Rate

 

Channel Coding

 

BER Insertion

 

FER Insertion

 

RSCH Configuration Summary Table

This section defines the Settings Current and Apply Needed buttons. Only one button is available at any time. These buttons are available in all of the CDMA2000's tree nodes.

This button sets all channels to equal power, and the total power to 0 dB.

This button scales all of the current channel powers so that the total power equals 0 dB, keeping the previous power ratios between the individual channels.

1. General

State

Choice: On | Off

Set operating state of the channel.

[:SOURce]:RADio:CDMA2000[:BBG]:REVerse:RC12:TRAFfic:RSCH[:STATe] ON|OFF|1|0

[:SOURce]:RADio:CDMA2000[:BBG]:REVerse:RC12:TRAFfic:RSCH[:STATe]?

Power

Range: -40 to 0 dB

Set the power of the channel in dB.

[:SOURce]:RADio:CDMA2000[:BBG]:REVerse:RC12:TRAFfic:RSCH:POWer <val>

[:SOURce]:RADio:CDMA2000[:BBG]:REVerse:RC12:TRAFfic:RSCH:POWer?

Radio Configuration

Choice: 1 | 2

Set the Radio Configuration of the channel.

[:SOURce]:RADio:CDMA2000[:BBG]:REVerse:RC12:TRAFfic:RSCH:RCONfig 1|2

[:SOURce]:RADio:CDMA2000[:BBG]:REVerse:RC12:TRAFfic:RSCH:RCONfig?

Data

Choice: PN9 | PN15 | Pattern | UserFile

Default: PN9

Edit the data pattern for the Reverse Supplemental channel (RFCH) by clicking on the cell. Then click on the dialog box icon to launch the Closedselection dialog box.

[:SOURce]:RADio:CDMA2000[:BBG]:REVerse:RC12:TRAFfic:RSCH:DATA PN9|PN15|FIX4|"<file name>"

[:SOURce]:RADio:CDMA2000[:BBG]:REVerse:RC12:TRAFfic:RSCH:DATA?

[:SOURce]:RADio:CDMA2000[:BBG]:REVerse:RC12:TRAFfic:RSCH:DATA:FIX4 <val>

[:SOURce]:RADio:CDMA2000[:BBG]:REVerse:RC12:TRAFfic:RSCH:DATA:FIX4?

Bit Rate

Choice:

RC1: 1200 | 2400 | 4800 | 9600

RC2: 1800 | 3600 | 7200 | 14400

Set the bit rate of the channel.

[:SOURce]:RADio:CDMA2000[:BBG]:REVerse:RC12:ACCess:RSCH:RATE?

Channel Coding

Choice: All On | All Off

Set the channel code state of the channel.

If the coding state is off, the channel will be no channel coding and interleaver.

[:SOURce]:RADio:CDMA2000[:BBG]:REVerse:RC12:ACCess:RSCH: CCODing 0|1|ON|OFF

[:SOURce]:RADio:CDMA2000[:BBG]:REVerse:RC12:ACCess:RSCH: CCODing ?

BER Insertion

Range: 0% to 50%

Set the bit error rate of the channel.

[:SOURce]:RADio:CDMA2000[:BBG]:REVerse:RC12:ACCess:RSCH:BER <val>

[:SOURce]:RADio:CDMA2000[:BBG]:REVerse:RC12:ACCess:RSCH:BER?

FER Insertion

Range: 0% to 100%

Set the frame error rate of the channel.

[:SOURce]:RADio:CDMA2000[:BBG]:REVerse:RC12:TRAFfic:RSCH:FER <val>

[:SOURce]:RADio:CDMA2000[:BBG]:REVerse:RC12:TRAFfic:RSCH:FER?

2.Frame

Frame Length

Display the frame Length of the channel.

[:SOURce]:RADio:CDMA2000[:BBG]:REVerse:RC12:ACCess:RSCH:FLENgth?

Frame Offset

Choice:

Frame Length = 5ms: Range: 0 to 3

Frame Length = 10ms: Range: 0 to 7

Frame Length = 20ms: Range: 0 to 15

Frame Length = 40ms: Range: 0 to 31

Frame Length = 80ms: Range: 0 to 63

Set the frame offset of the channel.

[:SOURce]:RADio:CDMA2000[:BBG]:REVerse:RC12:ACCess:RSCH:FOFFset <val>

[:SOURce]:RADio:CDMA2000[:BBG]:REVerse:RC12:ACCess:RSCH:FOFFset?

EbNo

Range:

Min: -30 + 10log10(ChipRate/BitRate) + NormalizedPower dB

Max: 30 + 10log10(ChipRate/BitRate) + NormalizedPower dB

Set the Eb/No of the channel.

[:SOURce]:RADio:CDMA2000[:BBG]:REVerse:RC12:ACCess:RSCH:EBNO <val>

[:SOURce]:RADio:CDMA2000[:BBG]:REVerse:RC12:ACCess:RSCH:EBNO?