Commands Listed in Alphabetical Order
Arguments <QString> is the new password, which can contain up to 16 characters.
Examples NEWPASS "mypassword" creates a new password (mypassword) for accessing
your protected data.
*OPC
Generates the operation complete message in the Standard Event Status Register
(SESR) when all pending commands that generate an OPC message are complete.
The *OPC? query places the ASCII character "1" into the output queue when all
such OPC commands are complete. The *OPC?responseisnotavailabletoread
until all pending operations finish.(Seepage3-1,Status and Events.)
The *OPC command allows you to synchronize the operation of the oscilloscope
with your application program. (See page 3-7, Synchronization Methods.)
Table 2-41: Commands that Generate an OPC Message
Operation Command
Single sequence acquisition ACQuire:STATE{O N|NR 1}
AUXin:PRObe:DEGAUss EXECute
CH<x>:PRObe:DEGAUss EXECute
DIAg:STATEEXECute
RECAll:SETUp <file path>
RECAll:WAVEform<file path>,REF<x>
SAVe:IMAGe<file path>
SAVe:SETUp<file path>
SAVe:WAVEform<wfm>, {REF<x>}
TEKSecure
Hard copy operation HARDCopy START
Calibration step {STARt|PREVious|CONTinue}
Group Status and Error
Syntax *OPC
*OPC?
Related Commands BUSY?,*WAI
Examples *OPC generates the operation complete message in the SESR at the completion of
all pending OPC operations.
MSO4000 and DPO4000 Series Programmer Manual 2-241