CALL:RFGenerator

Function

Sets/queries the RF Generator mode:

• Normal: This mode is the normal CW operating mode is in which the test set generates a CW signal.

• FM broadcast: In this mode, the test set generates the signals that are sent through the RF OUT ONLY port to the FM Adapter to produce an FM Broadcast signal.

• GPS: In this mode, the test set generates the required GPS signal at specified frequency point and specified power level.

Setting

Range: NORMal | FMBRoadcast |GPS

Query

Range: NORM | FMBR |GPS

*RST Setting

NORMal

Requirements

Test Application Revision: A.01.00 and above

Programming Example

"CALL:RFGENERATOR:CONFigure NORMal"

Function

Sets/queries the loss of the FM Adapter. This parameter compensates the loss by increasing the signal strength at the RF OUT ONLY port.

Setting

Range: -30 to -10 dB

Resolution: 0.01 dB

Query

Same as setting

*RST Setting

-19.75 dB

Requirements

Test Application Revision: A.01.00 and above

Programming Example

"CALL:RFGENERATOR:FMBRoadcast:ADAPter:GAIN -19.75"

Function

Sets/queries the FM Broadcast mode Amplitude Offset setting that is applied to the RF OUT ONLY port.

Setting

Range: -50 to 50 dB

Resolution: 0.01 dB

Query

Same as setting

*RST Setting

0 dB

Requirements

Test Application Revision: A.01.00 and above

Programming Example

"CALL:RFGENERATOR:FMBRoadcast:CORRection:GAIN 0"

Function

Sets/queries whether the FM Broadcast mode Amplitude Offset setting is applied.

Setting

Range: 1 | ON | 0 | OFF

Query

Range: 1 | 0

*RST Setting

0 | OFF

Requirements

Test Application Revision: A.01.00 and above

Programming Example

"CALL:RFGENERATOR:FMBRoadcast:CORRection:STATe 0"

Function

Sets/queries the frequency at which the test set broadcasts the FM signal.

The units (Hz|kHz|MHz|GHz) are optional, if no units are specified then units default to Hz.

Setting

Range: 10MHz to 110 MHz

Resolution: 1 Hz

Query

Same as setting

*RST Setting

98.1 MHz

Requirements

Test Application Revision: A.01.00 and above

Programming Example

"CALL:RFGENERATOR:FMBRoadcast:FREQuency 100 MHz"

Function

Sets/queries FM Deviation of the internal audio source. The internal audio source is the amount the modulated signal deviates from the carrier frequency.

Operating mode = Test Mode and Downlink Function = CW.

The units (Hz|kHz|MHz|GHz) are optional, if no units are specified then units default to Hz.

Setting

Range: 0 to 75 kHz

Resolution: 100 Hz

Query

Range: 0 to 75 kHz

Resolution: 100 Hz

*RST Setting

22.5 kHz

Requirements

Test Application Revision: A.01.00 and above

Programming Example

"CALL:RFGENERATOR:FMBRoadcast:FM:INTernal 22.5 kHz"

Function

Sets/queries the test set's internal FM frequency.

Operating mode = Test Mode and Downlink Function = CW.

The units (Hz|kHz|MHz|GHz) are optional, if no units are specified then units default to Hz.

Setting

Range: 50 to 20,000 Hz

Resolution: 1 Hz

Query

Range: 50 to 20,000 Hz

Resolution: 1 Hz

*RST Setting

1 kHz

Requirements

Test Application Revision: A.01.00 and above

Programming Example

"CALL:RFGenerator:FMBRoadcast:FM:INTernal:FREQuency 1 kHz"

Function

Sets/queries whether the FM Broadcast mode Internal FM Deviation setting is applied.

Operating mode = Test Mode and Downlink Function = CW.

Setting

Range: 1 | ON | 0 | OFF

Query

Range: 1 | 0

*RST Setting

1 (ON)

Requirements

Test Application Revision: A.01.00 and above

Programming Example

"CALL:RFGENERATOR:FMBRoadcast:FM:INTernal:STATe ON"

Function

Sets/queries the power at which the test set broadcasts the FM signal.

Operating mode = Test Mode and Downlink Function = CW.

Note that when this parameters is set to > -30 and < -120, "Over Range" and "Under Range" error message is displayed respectively.

Setting

Range: -140 to -20 dBm

Resolution: 0.01 dBm

Query

Range: -140 to -20 dBm

Resolution: 0.01 dBm

*RST Setting

-50 dBm

Requirements

Test Application Revision: A.01.00 and above

Programming Example

"CALL:RFGENERATOR:FMBRoadcast:POWer -50 dBm"

Function

Sets/queries whether the FM Broadcast Power setting is applied.

Setting

Range: 1 | ON | 0 | OFF

Query

Range: 1 | 0

*RST Setting

1 (OFF)

Requirements

Test Application Revision: A.01.00 and above

Programming Example

"CALL:RFGENERATOR:FMBRoadcast:POWer:STATe ON"

Function

Sets/queries the RF Gen Freq.

If no units are specified the setting defaults to Hz.

Setting

Range: 292 MHz to 2700 MHz

Resolution: 0.1 Hz

Query

Same as setting

*RST Setting

851 MHz

Requirements

Test Application Revision: A.01.00 and above

Programming Example

"CALL:RFGenerator:FREQuency 2015 MHZ"

Function

Sets/queries the filter that is used to filter the GPS baseband signal when the operating mode is CW and the RF Gen Config is GPS . A Gaussian or Rectangle filter with 10 MHz bandwidth is supported in this setting..

Setting

Range: GAUSsian | RECTangle

Query

Range: GAUS | RECT

*RST Setting

GAUSsian

Requirements

Test Application Revision: A.01.00 and above

Programming Example

"CALL:RFGenerator:GPS:BFILter GAUS"

Function

Queries the frequency of RF source 1 when the operating mode is CW and the RF Gen Config is GPS. This parameter is fixed at 1575.42MHz and can be queried only.

Requirements

Test Application Revision: A.01.00 and above

Programming Example

"CALL:RFGenerator:GPS:FREQuency?"

Function

Queries the frequency of RF source 2 when the operating mode is CW and the RF Gen Config is GPS.

Requirements

Test Application Revision: A.01.00 and above

Programming Example

"CALL:RFGenerator:GPS:FREQuency2?"

Function

Sets/queries the type of GPS navigation message that is transmitted on GPS frames.

• Default Navigation (also called TLM): the GPS frames is filled according to the default navigation data (Alternating ones and zeros in word 3 through 10)

• Raw: the GPS frames is filled with PN sequence.

Setting

Range: DEFault | RAW

Query

Range: DEF| RAW

*RST Setting

DEFault

Requirements

Test Application Revision: A.01.00 and above

Programming Example

"CALL:RFGenerator:GPS:NMESsage DEF"

Function

Sets/queries the power at which the test set generates the GPS signal. Setting this parameter is also set the GPS State to ON.

Setting

Range: -160dBm to -20dBm, after the Amplitude Offset (optional) has been included.

Resolution: 0.01 dBm

Query

same as setting

*RST Setting

-80 dBm

Requirements

Test Application Revision: A.01.00 and above

Programming Example

"CALL:RFGenerator:GPS:POWer -80"

Function

Sets/queries the power at which the test set generates the GPS signal.

Setting

Range: -160dBm to -20dBm, after the Amplitude Offset (optional) has been included.

Resolution: 0.01 dBm

Query

same as setting

*RST Setting

-80dBm

Requirements

Test Application Revision: A.01.00 and above

Programming Example

"CALL:RFGenerator:GPS:POWer:AMPLitude -80"

Function

Sets/queries whether the GPS power setting is applied.

Setting

Range: 1 | ON | 0 | OFF

Query

Range: 1 | 0

*RST Setting

1 | ON

Requirements

Test Application Revision: A.01.00 and above

Programming Example

"CALL:RFGenerator:GPS:POWer:STATe ON"

Function

Sets/queries the date type that is transmitted on GPS frames.

Setting

Range: PN9| PN15

Query

same as setting:

*RST Setting

PN9

Requirements

Test Application Revision: A.01.00 and above

Programming Example

"CALL:RFGenerator:GPS:RAW:PPATtern PN9"

Function

Sets/queries which satellite is generating the GPS signal.

Setting

Range: 1 to 37

Resolution: 1

Query

same as setting:

*RST Setting

1

Requirements

Test Application Revision: A.01.00 and above

Programming Example

"CALL:RFGenerator:GPS:SVID 1"