Technical data
TRACe Subsystem 13
N1911A/1912A P-Series Power Meters Programming Guide 619
Example
Error Messages
• If P- Series power sensor is not present, the error –241, “Hardware 
Missing” occurs.
TRAC1:MEAS:INST:REF? 25 This command return the time instant 
for trace 1 when the power transitioned 
through 25 % reference level.










