Commands Listed in Alphabetical Order
TRIGger:FREQ
uency? (Query Only)
Returns the trigger frequency in hertz if available. If the trigger frequency is
not currently available, the IEEE Not A Number (NaN = 99.10E+36) value is
returned. Th
e maximum precision of the returned frequency is 12 digits.
Use the DISplay:TRIGFrequency command to enable/disable the calculation of
the trigger
frequency.
Group
Trigger
Syntax
TRIGger:FREQuency?
Related Commands
DISplay:TRIGFrequency
Examples
TRIGGER:FREQUENCY? might return TRIGGER:FREQUENCY 99.10+36
indicating that the trigger frequency is not available.
TRIGger:STATE? (Query Only)
Returns the current state of the triggering system.
Group
Trigger
Syntax
TRIGger:STATE?
Related Commands
TRIGger:A:MODe
Returns
ARMED indicates that the oscilloscope is acquiring pretrigger information.
AUTO indicates that the oscilloscope is in the automatic mode and acquires data
even in the absence of a trigger.
READY indicates that all pretrigger information has been acquired and that the
oscilloscope is ready to accept a trigger.
SAVE indicates that the oscilloscope is in save mode and is not acquiring data.
TRIGGER indicates that the oscilloscope triggered and is acquiring the post trigger
information.
2-930 MDO4000/B/C, MSO/DPO4000B and MDO3000 Series Oscilloscopes Programmer Manual