Last updated: 2010-04-26
For more information on the GPIB Command conventions, see GPIB Command conventions
For the measurement, see Occupied Bandwidth (OBW) Measurement.
Function |
Queries an occupied bandwidth measurement result.
This query returns a comma-separated list of values in the following order: integrity indicator, occupied bandwidth, lower frequency, upper frequency.
These results can also be queried individually using the FETCh:TOBWidth:INTegrity?, FETCh:TOBWidth:BANDwidth[:AVERage]?, FETCh:TOBWidth:FREQuency:LOWer?, FETCh:TOBWidth:FREQuency:UPPer? commands.
If the multi-measurement state is on, the result represents the average of a number of occupied bandwidth measurements. Multi-measurement state, by default, is off. |
Query |
Integrity indicator (see Integrity Indicator) Occupied Bandwidth
Lower frequency
Upper frequency
|
Requirements |
Test Application Revision: A.02.00 and above |
Programming Example |
"FETCh:TOBWidth?" |
Function |
Queries the occupied bandwidth result. If the Multi-Measurement State is On, this command returns the average result of several occupied bandwidth measurement. |
Query |
Range: measured value in Hz, 9.91 E+37 Resolution: 0.01 |
Requirements |
Test Application Revision: A.02.00 and above |
Programming Example |
"FETCh:TOBWidth:BANDwidth?" |
Function |
Queries the statistical measurement results for several occupied bandwidth measurements. Results are returned in the following order: minimum, maximum, average, and standard deviation of occupied bandwidth. |
Query |
Range:
|
Requirements |
Test Application Revision: A.02.00 and above |
Programming Example |
"FETCh:TOBWidth:BANDwidth:ALL?" |
Function |
Queries the maximum bandwidth of several occupied bandwidth measurements. When the Multi-Measurement Count State is OFF or Multi- Measurement Count Number is 0, the single measured result is returned. |
Query |
Range: measured value in Hz, 9.91 E+37 |
Requirements |
Test Application Revision: A.02.00 and above |
Programming Example |
"FETCh:TOBWidth:BANDwidth:MAXimum?" |
Function |
Queries the minimum bandwidth of several occupied bandwidth measurements. When the Multi-Measurement Count State is OFF or Multi- Measurement Count Number is 0, the single measured result is returned. |
Query |
Range: measured value in Hz, 9.91 E+37 |
Requirements |
Test Application Revision: A.02.00 and above |
Programming Example |
"FETCh:TOBWidth:BANDwidth:MINimum?" |
Function |
Queries the standard deviation of several occupied bandwidth measurements. When the Multi-Measurement Count State is OFF or Multi- Measurement Count Number is 0, then 0 is returned. |
Query |
Range: measured value, 9.91 E+37 |
Requirements |
Test Application Revision: A.02.00 and above |
Programming Example |
"FETCh:TOBWidth:BANDwidth:SDEViation?" |
Function |
Queries the lower frequency result of the occupied bandwidth measurement. |
Query |
Range: measured value in Hz, 9.91 E+37 Resolution: 0.01 |
Requirements |
Test Application Revision: A.02.00 and above |
Programming Example |
"FETCh:TOBWidth:FREQuency:LOWer?" |
Function |
Queries the upper frequency result of the occupied bandwidth measurement. |
Query |
Range: measured value in Hz, 9.91 E+37 Resolution: 0.01 |
Requirements |
Test Application Revision: A.02.00 and above |
Programming Example |
"FETCh:TOBWidth:FREQuency:UPPer?" |
Function |
Queries the intermediate count of measurements completed in a multi-measurement. |
Query |
Range: 0 to 999 |
Requirements |
Test Application Revision: A.02.00 and above |
Programming Example |
"FETCh:TOBWidth:ICOunt?" |
Function |
Queries the measurement integrity indicator for the last OBW measurement completed. Zero indicates a normal measurement. |
Query |
Range: see Integrity Indicator |
Requirements |
Test Application Revision: A.02.00 and above |
Programming Example |
"FETCh:TOBWidth:INTegrity?" |