Keysight U8480 Series - Page 370

15 Programming Examples
370 U8480 Series Programming Guide
Example 2
– Create a Gamma table
– Assign a Gamma magnitude-phase pair of values for a frequency value
– Turn on the RTMU feature
->
SENS:CORR:SGAM:STAT OFF // Turns off Single Point Gamma
Correction in order to include the
mismatch between the DUT and the
sensor in the MU calculation
->
SENS:CORR:CSET3:STAT OFF // Turns off Table-Based Gamma
Correction in order to include the
mismatch between the DUT and the
sensor in the MU calculation
->
SENS:MUNC:SGAM:TYPE SINGle // Selects Single Point Gamma for the
DUT
->
SENS:CORR:SGAM:MAGN 0.2 // Sets the DUT Gamma magnitude to
0.2
->
SENS:MUNC:STAT ON // Turns on the RTMU function
->
FETCH:MUNC? // Queries the measured power and
calculated MU
->
MEM:TABL:SEL “Gamma1” // Selects the Gamma table named
“Gamma1”
->
MEM:TABL:FREQ 50MHz // Inputs a frequency of 50 MHz into the
selected table
->
MEM:TABL:SGAM 0.1,150 // Inputs the DUT Gamma
magnitude-phase pair values; 0.1 for
magnitude, and 150
o
for phase
->
SENS:CORR:CSET3:SEL “Gamma1” // Selects “Gamma1” as the table to be
used for Table-Based Gamma
Correction