13 TRACe Subsystem
610 N1911A/1912A P-Series Power Meters Programming Guide
TRACe Subsystem
The TRACe subsystem is used to:
• Specify the type of trace to be captured.
• Enable/disable trace capture.
•Specify the trace units.
There are two pre- defined TRACE blocks:
• TRACe1: associated with Channel A
• TRACe2: associated with Channel B
The following commands are described in this chapter:
This command can only be used with P-Series and E9320 sensors. The E9320 sensor must
be set to NORMal mode.
Keyword Parameter Form Notes Page
TRACe[1]|2
[:DATA]? <character_data> [query only] page 612
:DEFine
:DURation
:REFerence <numeric_value> page 614
:TRANsition
:REFerence <numeric_value>,
<numeric_value>
page 616
:MEASurement
:INSTant
:REFerence? <numeric_value> page 618
:PULse[1]|...|10
:DCYCle? [query only] page 620
:DURation? [query only] page 622
:PERiod? [query only] page 624