Keysight PXA X Series - Page 177

4 Input/Output Functions
Input/Output
When CALibration:SOURce:STATe? is received, 1 will be returned if any of the references is selected
and 0 if the Calibrator is "Off"
Preset OFF
Initial S/W Revision Prior to A.02.00
50MHz
Selects the 50MHz internal reference as the input signal.
Key Path
Input/Output, RF Calibrator
Example :FEED:AREF REF50
Readback 50MHz
Initial S/W Revision Prior to A.02.00
4.8GHz
Selects the 4.8GHz internal reference as the input signal.
Key Path
Input/Output, RF Calibrator
Example :FEED:AREF REF4800
Dependencies The 4.8GHz internal reference is only available in some models and frequency range options. If the
4.8 GHz reference is not present, the 4.8 GHz softkey will be blanked, and if the REF4800 parameter
is sent, the analyzer will generate an error.
Readback 4.8GHz
Initial S/W Revision Prior to A.02.00
Modified at S/W Revision A.03.00
Off
Switches the input back to the selected input (RF or I/Q)
Key Path
Input/Output, RF Calibrator
Example :FEED:AREF OFF
Readback Off
Initial S/W Revision Prior to A.02.00
EMI Receiver Mode Reference 177