Ovlenable (Overload Event Enable Register) - Keysight Technologies InfiniiVision MSO-X 4022A Programmer's Manual

:OVLenable (Overload Event Enable Register)

Command Syntax
:OVLenable <enable_mask>
<enable_mask> ::= 16-bit integer
The overload enable mask is an integer representing an input as described in the
following table.
The :OVLenable command sets the mask in the Overload Event Enable Register
and enables the reporting of the Overload Event Register. If an overvoltage is
sensed on a 50
impedance. If enabled, such an event will set bit 11 in the Operation Status
Register.
You can set analog channel input impedance to 50
NOTE
bandwidth oscilloscope models. On these same bandwidth models, if there are only two
analog channels, you can also set external trigger input impedance to 50
Table 88 Overload Event Enable Register (OVL)
Bit
15-10
9
8
7
6
5-4
Keysight InfiniiVision 4000 X-Series Oscilloscopes Programmer's Guide
(see page 1428)
input, the input will automatically switch to 1 M
Ω
15 14 13 12 11 10
+
OR
To OVLR bit in
Operati on Status
Register
Description
---
Channel 4 Fault
Channel 3 Fault
Channel 2 Fault
Channel 1 Fault
---
on the 300 MHz, 500 MHz, and 1 GHz
Ω
Chan4 Chan3 Chan2 Chan1
Fault Fault Fault Fault
9 8 7 6 5
When Set (1 = High = True), Enables:
(Not used.)
Event when fault occurs on Channel 4 input.
Event when fault occurs on Channel 3 input.
Event when fault occurs on Channel 2 input.
Event when fault occurs on Channel 1 input.
(Not used.)
Root (:) Commands
input
Ω
.
Ω
:OVLR?
Chan4 Chan3 Chan2 Chan1
Overload Event Register
OVL OVL OVL OVL
4 3 2 1 0
:OVL
:OVL?
Overload Event Enable
(Mask) Register
6
251