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Remote-Control CommandsGPS and Assisted GPS

75Operating Manual 1171.5248.12 ─ 15

Determines the duration of the satellite simulation.

The resulting duration of the simulation is calculated as follow:

Duration of Simulation = [Duration of Satellite Simulation /(1±Doppler Shift/F

L1orL2

)

where F

L1 or L2

is the frequency selected with the command BB:GPS:RFB.

The maximum duration depends on the Oversampling factor (BB:GPS:FILT:OSAM) and

the ARB memory size of the connected instrument.

Parameters:

<Duration> float

Range: 20ms to 132s

Increment: 20ms

*RST: 20ms

Example:

BB:GPS:DUR 1.2s

selects a duration of 1,2 sec.

SOURce<hw>]:BB:GPS:BAB[:STATe] <State>

Note: This parameter is available only in path A of two path instruments.

Enables/disables control of both paths via the GPS menu of path A.

If this parameter is enabled, a total number of eight satellites can be configured.

Note: Configuration of eight satellites is only possible for two path instruments.

Parameters:

<State> 0 | 1 | OFF | ON

*RST: OFF

Example:

BB:GPS:BAB:STAT ON

Enables control of both paths via the GPS menu of path A. 8 Sat-

ellites can be configured.

[:SOURce<hw>]:BB:GPS:LMODe <Lmode>

(R&S SMx/AMU instruments only)

Sets the localization mode.

Primary Settings

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Case K44 Spécifications Page 89