152 Keysight InfiniiVision DSOX1204A/G Oscilloscopes Programmer's Guide
6 Root (:) Commands
:OPERegister[:EVENt] (Operation Status Event Register)
(see page 798)
Query Syntax
:OPERegister[:EVENt]?
The :OPERegister[:EVENt]? query returns the integer value contained in the
Operation Status Event Register.
Table 49 Operation Status Event Register
Bit Name Description When Set (1 = High = True), Indicates:
14-12 --- --- (Not used.)
11 OVLR Overload A 50Ω input overload has occurred.
10 --- --- (Not used.)
9 MTE Mask Test Event A mask test event has occurred.
8-6 --- --- (Not used.)
5Wait
Trig
Wait Trig The trigger is armed (set by the Trigger Armed
Event Register (TER)).
4 --- --- (Not used.)
3 Run Running The oscilloscope has gone from a stop state to a
single or running state.
2-0 --- --- (Not used.)
Wait
Trig
Ru n
Arm
Reg
AER?
Run bit set if oscilloscope not stopped
:OPEReration:CONDition?
Operation Status Condition Register
:OPEE
:OPEE?
Operation Status Enable
(Mask) Register
From Overload
Event Registers
To OPER bit in
Statu s Byte
Register
OVL R

OR
10234567981011121314
Wait
Trig
Ru n
:OPERation[:EVENt]?
Operation Status Event Register
OVL R
11
5 3
From Mask Test
Event Registers
MTE
MTE
9
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