Agilent Technologies N1911A Programming Manual page 376

9 PSTatistic Subsystem
Query
PSTatistic[1]|2:CCDF:TRACe:[:STATe]?
The query enters a 1 or 0 into the output buffer indicating the status of
the displayed CCDF trace.
• 1 is returned when there is a trace displayed on the CCDF screen
• 0 is returned when there is no trace displayed on the CCDF screen
Query Example
PST:CCDF:TRAC?
Error Messages
• If command is executed in other window besides expanded CCDF
• If no power sensor is connected, error –241 "Hardware missing" occurs.
• If sensor/sensors connected are not P- Series sensors, error –241
348
window
window
window, error –221 "Settings conflict: Requires CCDF expanded
window" occurs.
"Hardware missing" occurs.
This command queries whether there is a
trace displayed or not on the CCDF screen
window.
N1911A/1912A P-Series Power Meters Programming Guide