Root (:) Commands
7
Keysight InfiniiVision M9241/42/43A PXIe Oscilloscopes SCPI Programmer's Guide
229
:OPERegister:CONDition (Operation Status Condition Register)
Query Syntax
:OPERegister:CONDition?
The :OPERegister:CONDition? query returns the integer value contained in the
Operation Status Condition Register.
Table 79
Operation Status Condition Register
Bit
Name
Description
When Set (1 = High = True), Indicates:
14
IOF
IO Operation Failed
Event only when something causes the IO
operation to fail, like disconnecting a USB
device or interrupting the operation from the
oscilloscope's front panel.
13
IOC
IO Operation Complete
Event when any IO operation completes. IO
operations are any remote data request using
any interface (USB, LAN, or GPIB). For example,
if you connect to an oscilloscope using the USB
interface and then request waveform data, the
IOC bit will be set when the IO operation
completes.
12
HWE
Hardware Event
Event when hardware event occurs.
11
OVLR
Overload
A 50
Ω
input overload has occurred.
10
---
---
(Not used.)
Wait
Trig
Run
Arm
Reg
AER?
Run bit set if oscilloscope not stopped
:OPERegister:CONDition?
Operation Status Condition Register
:OPEE
:OPEE?
Operation Status Enable
(Mask) Register
From Overload
Event Registers
To OPER bit in
Status Byte
Register
OVLR
+
OR
1
0
2
3
4
5
6
7
9
8
10
11
12
13
14
Wait
Trig
Run
:OPERegister[:EVENt]?
Operation Status Event Register
OVLR
11
5
3
From Mask Test
Event Registers
MTE
MTE
9
IOF
IOC
IOF
IOC
13
14
12
HWE
HWE
From Hardware
Event Registers
RUI
Enab
RUI
Enab
4
Set if remote user interface is enabled