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Remote-Control CommandsGPS and Assisted GPS

118Operating Manual 1171.5248.12 ─ 15

Return values:

<Block> <Rx Time of Week>,<Satellite ID that corresponds to the

record>,<Zero Order Doppler Term>,<1st order Doppler

Term>,<Uncertainty Doppler>,<Code Phase (or half-Chip index at

epoch Time of Transmission (GPS Sat Time))>,<Integer Code

Phase (or ms unit index at epoch Time of Transmission (GPS Sat

Time))>,<Corresponding Bit number (modulo 4) at epoch Time of

Transmission (GPS Sat Time)>,<Correlator Code phase Search

Radius>,<Azimuth Angle of the Satellite in ENU orthonormal coor-

dinate System centered at reference point>,<Elevation Angle of

the Satellite in ENU orthonormal coordinate System centered at

reference point>

The returned value is exactly one row of the acquisition assistance

data file (2G, 3G) that can be generated by the command [:

SOURce<hw>]:BB:GPS:ADGeneration:ACQuisition:

CREate

Example:

BB:GPS:ADG:TIME 1500

sets the time of assistance data.

BB:GPS:ADG:ACQ:BLOC? 2,0.1

queries the acquisition data for SV ID 2 and time offset of 0.1s, i.e.

at GPS Time 1500 + 0.1 s.

Response:

589925,5,3733.3371910282908,0,0,599,18,1,11,

225.32801752395233,11.17712126071662

Usage: Query only

Options: R&S SMx/AMU-K65

[:SOURce<hw>]:BB:GPS:ADGeneration:ACQuisition:CREate <Create>

Stores the current assistance data settings into the selected acquisition file. The directory

is set using command MMEM:CDIRectory. A path can also be specified, in which case

the files in the specified directory are read. Only the file name has to be entered. Assis-

tance data settings are stored as acquisition file with the specific file extensions

*.rs_acq.

Parameters:

<Create> string

Example:

MMEM:CDIR 'D:\acq_files'

sets the default directory to D:\acq_files

SOUR:BB:GPS:ADG:TIME 1500

BB:GPS:ADG:ACQ:CRE 'acquisition'

stores the current settings into file 'acquisition'

SOUR:BB:GPS:ADG:ACQ:BLOC? 2,0.1

Response:

589925,5,3733.3371910282908,0,0,599,18,1,11,

225.32801752395233,11.17712126071662

Options: R&S SMx/AMU-K65

Assistance Data Settings

1 2 ... 127 128 129 130 131 132 133 134 135 136 137 ... 164 165

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