Technical data
PSTatistic Subsystem 9
N1911A/1912A P-Series Power Meters Programming Guide 331
Query
PStatistic[1]|2:CCDF CONTinuous?
The query enters 1 or 0 into the output buffer indicating the status of the 
CCDF Continuous Refresh mode. 
• 1 is returned when the CCDF Continuous Refresh mode is enabled
• 0 is returned when the CCDF Continuous Refresh mode is disabled (or 
CCDF Single Refresh mode is enabled)
Query Example
Error Messages
• If no sensor or wrong sensor is connected to the channel, error –241 
"Hardware missing" occurs.
• If channel is not in free- run acquisition mode, error –221 "Settings 
conflict" occurs.
PST1:CCDF:CONT? This command queries whether the CCDF 
Continuous Refresh mode is on or off for 
Channel A.










