FETCh:TSEMask

Last updated: 2010-04-26

For more information on the GPIB Command conventions, see GPIB Command conventions.

For the measurement, see Spectrum Emission Mask (SEM) Measurement.

FETCh:TSEMask[:ALL]?

Function

Queries the measurement suite integrity, Spectrum Emission Mask overall pass/fail result, pass/fail results for all three frequency ranges, and average levels for all three frequency ranges.

Query

Integrity Indicator (see Integrity Indicator)

Overall pass/fail result: 0 (pass), 1 (fail)

For each of the three measurement ranges:

  •  Overall pass/fail result: 0 (pass), 1 (fail)

  •  Average level for offset range:value in dBc and 9.91 E+37 (NAN)

Requirements

Test Application Revision: A.01.00 and above

Programming Example

"FETCh:TSEMask?"

FETCh:TSEMask:BAND:LOWer[1]|2|3?

Function

Queries the in-channel power (in dBm/1.28 MHz), number of points tested for the specified lower band, and the power level vectors relative to in-channel power for all points tested in the specified lower band.

Query

in-channel power

  • Range:value in dBm and 9.91 E+37 (NAN)

  • Resolution:0.01

Number of Points Tested = ((Last Offset - First Offset) / Frequency Step) + 1, where:

  • LOWer[1]:

  • Last Offset is -0.8 MHz

  • First Offset is -1.8 MHz

  • step size 10 kHz, BW 30 KHz 1:99

  • LOWer2:

  • Last Offset is -1.8 MHz

  • First Offset is -2.4 MHz

  • step size 10 kHz, BW 30 KHz 1:59

  • LOWer3:

  • Last Offset is -2.4 MHz

  • First Offset is -4.0 MHz

  • step size 200 kHz, BW 1 MHz 1:4

Power level vectors for the specified lower band:

  • Range:value in dBc and 9.91 E+37 (NAN)

  • Resolution:0.01

Requirements

Test Application Revision: A.01.00 and above

Programming Example

"FETCh:TSEMask:BAND:LOWer2?"

FETCh:TSEMask:BAND:UPPer[1]|2|3?

Function

Queries the in-channel power (in dBm/1.28 MHz), number of points tested for the specified upper band, and the power level vectors relative to in-channel power for all points tested in the specified upper band.

Query

In-channel Power

  • Range:value in dBm and 9.91 E+37 (NAN)

  • Resolution:0.01

Number of Points Tested = ((Last Offset - First Offset) / Frequency Step) + 1, where:

  • LOWer3:

  • Last Offset is -2.4 MHz

  • First Offset is -4.0 MHz

  • step size 200 kHz, BW 1 MHz 1:4

  • LOWer2:

  • Last Offset is -1.8 MHz

  • First Offset is -2.4 MHz

  • step size 10 kHz, BW 30 KHz 1:59

  • LOWer1:

  • Last Offset is -0.8 MHz

  • First Offset is -1.8 MHz

  • step size 10 kHz, BW 30 KHz 1:99

  • UPPer1:

  • Last Offset is 1.8 MHz

  • First Offset is 0.8 MHz

  • step size 10 kHz, BW 30 KHz 1:99

  • UPPer2:

  • Last Offset is 2.4 MHz

  • First Offset is 1.8 MHz

  • step size 10 kHz, BW 30 KHz 1:59

  • UPPer3:

  • Last Offset is 4.0 MHz

  • First Offset is 2.4 MHz

  • step size 200 kHz, BW 1 MHz 1:4

Power level vectors for the specified lower band:

  • Range:value in dBc and 9.91 E+37 (NAN)

  • Resolution:0.01

Requirements

Test Application Revision: A.01.00 and above

Programming Example

"FETCh:TSEMask:BAND:UPPer2?"

FETCh:TSEMask:BAND[:ALL]?

Function

Queries the measurement suite integrity, in-channel power (in dBm/1.28 MHz), number of measurement points for all bands, and the power level vectors relative to in-channel power for all points tested in all bands.

Query

Integrity Indicator (see Integrity Indicator)

in-channel power

  • Range:value in dBm and 9.91 E+37 (NAN)

  • Resolution:0.01

 Number of points in trace for all bands,where:

  • UPPer[1]:

  • Last Offset is 1.8 MHz

  • First Offset is 0.8 MHz

  • step size 10 kHz, BW 30 KHz 1:99

  • UPPer2:

  • Last Offset is 2.4 MHz

  • First Offset is 1.8 MHz

  • step size 10 kHz, BW 30 KHz 1:59

  • Upper3

  • Last Offset is 4.0 MHz

  • First Offset is 2.4 MHz

  • step size 200 kHz, BW 1 MHz 1:4

Power level vectors for the specified lower band:

  • Range:value in dBc and 9.91 E+37 (NAN)

  • Resolution:0.01

Requirements

Test Application Revision: A.01.00 and above

Programming Example

"FETCh:TSEMask:BAND?"

FETCh:TSEMask:ICOunt?

Function

Queries the intermediate count of measurements completed in a multi-measurement

Query

Range: 0 to 999

Requirements

Test Application Revision: A.01.00 and above

Programming Example

"FETCH:TSEMASK:ICOUNT?"

FETCh:TSEMask:ICPower[:AVERage]?

Function

Queries the in-channel average power of a set of values in the multi-measurement.

If Multi-Measurement Count State is off or Multi-Measurement Count Number is 0,the average power equals to the result.

Query

Range:value in dBm and 9.91 E+37 (NAN)

Resolution:0.01

Requirements

Test Application Revision: A.01.00 and above

Programming Example

"FETCh:TSEMask:ICPower?"

FETCh:TSEMask:ICPower:MAXimum?

Function

Queries the in-channel maximum power of a set of values in the multi-measurement.

If Multi-Measurement Count State is off or Multi-Measurement Count Number is 0,the maximum power equals to the result.

Query

Range:value in dBm and 9.91 E+37 (NAN)

Resolution:0.01

Requirements

Test Application Revision: A.01.00 and above

Programming Example

"FETCh:TSEMask:ICPower:MAXimum?"

FETCh:TSEMask:ICPower:Minimum?

Function

Queries the in-channel minimum power of a set of values in the multi-measurement..

If Multi-Measurement Count State is off or Multi-Measurement Count Number is 0,the maximum power equals to the result.

Query

Range:value in dBm and 9.91 E+37 (NAN)

Resolution:0.01

Requirements

Test Application Revision: A.01.00 and above

Programming Example

"FETCh:TSEMask:ICPower:Minimum?"

FETCh:TSEMask:ICPower:SDEViation?

Function

Queries the in-channel minimum power.

If Multi-Measurement Count State is off or Multi-Measurement Count Number is 0,the maximum power equals to the result.

Query

Range:value in dB and 9.91 E+37 (NAN)

Resolution:0.001

Requirements

Test Application Revision: A.01.00 and above

Programming Example

"FETCh:TSEMask:ICPower:SDEViation?"

FETCh:TSEMask:ICPower:ALL?

Function

Queries statistical  results of the Spectrum Emission Mask measurement,including:

  • Minimum value

  • Maximum value

  • Average (arithmetic mean)

  • Standard Deviation

Query

Range:value in dBm and 9.91 E+37 (NAN)

Requirements

Test Application Revision: A.01.00 and above

Programming Example

"FETCh:TSEMask:ICPower:ALL?"

FETCh:TSEMask:INTegrity?

Function

Queries the measurement integrity indicator for the last spectrum emissions mask measurement completed.

Query

Range: see Integrity Indicator

Requirements

Test Application Revision: A.01.00 and above

Programming Example

"FETCH:TSEMASK:INTegrity?"

FETCh:TSEMask:RANGe:RANGe[1]|2|3?

Function

Queries  the following results for the specified range(1|2|3): in-channel power (in dBm/1.28 MHz), pass/fail result, average level, frequency offset in which the worst case mask margin is found, and the worst case mask margin.

Query

in-channel power/Avg

  • Range:value in dBm and 9.91 E+37 (NAN)

  • Resolution:0.01

Pass/Fail Result

  • Range: 0 = pass, 1 =fail

Level Result/Avg

  • Range:value in dBc and 9.91 E+37 (NAN)

  • Resolution:0.01

Frequency Offset

  • Range 1: +/- (0.815 to 1.795) MHz | NaN (undetermined)

  • Range 2: +/- (1.805 to 2.385) MHz | NaN (undetermined)

  • Range 3: +/- (2.9 to 3.5) MHz | NaN (undetermined)

  • Resolution, all ranges: 10KHz

Mask Margin

  • Range:value in dB and 9.91 E+37 (NAN)

  • Resolution:0.01  

Requirements

Test Application Revision: A.01.00 and above

Programming Example

"FETCh:TSEMask:RANGe:RANGe3?"

FETCh:TSEMask:RANGe[:ALL]?

Function

Queries the following for each of the three measurement ranges: in-channel power (in dBm/1.28 MHz), pass/fail result, average level, frequency offset in which the worst case mask margin is found, and the worst case mask margin.

Query

Integrity Indicator

Overall Pass/Fail

  • Range: 0 = pass, 1 =fail

  • Fail is indicated anytime the mask offset is negative.

in-channel power/Avg

  • Range:value in dBm and 9.91 E+37 (NAN)

  • Resolution:0.01

For each of the three measurement ranges:

  • Pass/Fail Result

  • Range: 0 = pass, 1 =fail

  • Level Result/Avg

  • Range:value in dBc and 9.91 E+37 (NAN)

  • Resolution:0.01

  • Frequency Offset

  • Range 1: +/- (0.815 to 1.795) MHz | NaN (undetermined)

  • Range 2: +/- (1.805 to 2.385) MHz | NaN (undetermined)

  • Range 3: +/- (2.9 to 3.5) MHz | NaN (undetermined)

  • Resolution, all ranges: 10KHz

  • Mask Margin

  • Range:value in dB and 9.91 E+37 (NAN)

  • Resolution:0.01  

Requirements

Test Application Revision: A.01.00 and above

Programming Example

"FETCh:TSEMask:RANGe?"