Agilent Technologies InfiniiVision 5000 Series Programmer's Guide

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

Agilent Technologies InfiniiVision 5000 Series Specifications

General

Brand	Agilent Technologies
Model	InfiniiVision 5000 Series
Category	Test Equipment
Language	English