Ovlregister (Overload Event Register) - Agilent Technologies InfiniiVision 5000 Series Programmer's Manual

:OVLRegister (Overload Event Register)

Query Syntax
:OVLRegister?
The :OVLRegister query returns the overload protection value stored in the
Overload Event Register (OVLR). If an overvoltage is sensed on a 50
input, the input will automatically switch to 1 M
indicates an overload has occurred.
You can set analog channel input impedance to 50
N O T E
you can also set external trigger input impedance to 50
Table 44 Overload Event Register (OVLR)
Bit
15-11
10
9
8
7
6
5
Agilent InfiniiVision 5000 Series Oscilloscopes Programmer's Guide
(see page 658)
Description
---
External Trigger Fault
Channel 4 Fault
Channel 3 Fault
Channel 2 Fault
Channel 1 Fault
---
Commands by Subsystem
Ω
input impedance. A "1"
Ω
. If there are only two analog channels,
Ω
.
When Set (1 = High = True), Indicates:
(Not used.)
Fault has occurred on External Trigger input.
Fault has occurred on Channel 4 input.
Fault has occurred on Channel 3 input.
Fault has occurred on Channel 2 input.
Fault has occurred on Channel 1 input.
(Not used.)
5
Ω
153