Characteristic Description
Humidity Operating: 5% to 90% relative humidity (% RH) up to +40 °C (+104 °F), Noncondensing.
Non-operating: 5% to 50% RH above +40 °C up to +50 °C (+104 °F to +122 °F), Noncondensing.
Operating altitude Up to 3000 meters (9842 feet)
Power requirements
Characteristic Description
Power source voltage 100 V - 240 V
AC RMS
, ±10%, single phase
Power source frequency 50/60 Hz, 100-240 V
Power consumption 400 W maximum
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 connected to the MSO instrument are within the following requirements.
Input Description
Analog input channels, 1 MΩ 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 instrument
Lock an instrument to a test bench or equipment rack to prevent property loss.
Attach a standard laptop security lock to the rear panel of the instrument, to secure the instrument to a workbench, rack, or other location.
Powering the instrument
Use this procedure to connect the instrument to line power and power on and of
f the instrument. Always connect the instrument to AC
power using the power cord that shipped with the instrument.
Prerequisite: Use the AC power cord that shipped with your instrument.
1. Connect the supplied power cord to the instrument power connector on the back of the instrument.
Preface
4 Series MSO MSO44, MSO46 Quick Start Manual 15
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