Keysight Infiniium MSOS404A Service Guide

110 S-Series Oscilloscopes Service Guide
7 Theory of Operation
System Fans
S-Series oscilloscopes have five fans: two larger fans that draw air out of the rear
of the instrument, two medium fans that are positioned over the ADC to provide
additional cooling, and one small fan positioned over the trigger IC. They are all
controlled by the main FPGA.

Keysight Infiniium MSOS404A Specifications

General

Brand	Keysight
Model	Infiniium MSOS404A
Category	Test Equipment
Language	English