Input signal requirements
Keep the input signals within allowed limits to ensure the most accurate measurements and prevent damage to the analog and
digital probes or instrument.
Make sure that input signals are within the following requirements.
Input Description
Analog input channels, 1 M Ω setting, maximum
input voltage at BNC
300 V
RMS
Analog input channels, 50 Ω setting, maximum
input voltage at BNC
5 V
RMS
Digital input channels, maximum input voltage
range at digital inputs
Observe probe ratings
TLP058; ±42 V
P
Ref In maximum input voltage at BNC (rear panel) 7 V
PP
Aux In trigger input ≤300 V
RMS
Secure (lock) the oscilloscope
Lock an oscilloscope to a test bench or equipment rack to prevent property loss.
Attach a standard laptop security lock to the rear panel of the oscilloscope, to secure the oscilloscope to a workbench, rack, or
other location.
Installing your instrument
MSO44, MSO46 Installation and Safety Manual 3
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