Trigger Command Group - Tektronix MSO2024B Programmer's Manual

Command Groups

Trigger Command Group

2-38 MSO2000B, DPO2000B, MSO2000 and DPO2000 Series Oscilloscopes Programmer Manual
Table 2-30: Status and Error Commands (cont.)
Command
*ESE
*ESR?
EVENT?
EVMsg?
EVQty?
*OPC
*PSC
*PUD
*RST
*SRE
*STB?
*WAI
Use the commands in the Trigger Command Group to control all aspects of
triggering for the oscilloscope. There is one trigger: A. You can perform edge,
pulse width, logic, video, runt, transition (rise/fall time), setup & hold and bus
triggering using the A trigger.
Example command sequences that show different triggers and searches are
available. (See page E-1, Search and Trigger Command Sequence Examples.).
Edge Trigger
Edge triggering lets you display a waveform at or near the point where the signal
passes through a voltage level of your choosing.
To set up an edge trigger, set the A trigger type to
TRIGger:A:TYPe. Then use the commands TRIGger:A:EDGE:COUPling,
TRIGger:A:EDGE:SLOpe, and
Description
Sets or returns the bits in the Event Status
Enable Register
Returns the contents of the Standard Event
Status Register
Returns event code from the event queue
Returns event code, message from the event
queue
Return number of events in the event queue
Generates the operation complete message
in the standard event status register when all
pending operations are finished
Or returns "1" when all current operations
are finished
Sets or returns the power on status flag
Sets or returns a string of protected user data
Resets the oscilloscope to factory default
settings
Sets or returns the bits in the Service
Request Enable Register
Returns the contents of the Status Byte
Register
Prevents the oscilloscope from executing
further commands until all pending
operations finish
EDGe
TRIGger:A:EDGE:SOUrce
using the command
You can