Programming Examples 15
U8480 Series Programming Guide 353
FETCh, MEASure, and READ Queries  
There are three different ways to query the power measurement results using 
FETC?, MEAS?, and READ?. 
In the Free Run or Continuous mode, you can use either FETC? or MEAS? to query 
the power measurement results.
or
In the Single Trigger mode, you can use FETC?, MEAS?, or READ? to query the 
power measurement.
or 
-> INIT:CONT ON  // Sets the U8480 Series to the Free Run mode.
-> FETC?  // Queries the measurement results from the 
buffer.
-> INIT:CONT ON  // Sets the U8480 Series to the Free Run mode.
-> MEAS?  // Reads the measurement results. MEAS? is 
equivalent to CONF followed by a READ?.
-> INIT:CONT OFF // Sets the U8480 Series to the Single Trigger 
mode.
-> CONF  // Configures the measurement.
-> INIT // Initializes the measurement.
-> FETC? // Queries the measurement results. The sequence 
above must be followed.
-> INIT:CONT OFF // Sets the U8480 Series to the Single Trigger 
mode.
-> MEAS? // Reads the measurement results. MEAS? is 
equivalent to CONF followed by a READ?.