HP 3562A Operating Manual page 409

FROM INPUT SIGNAL TO DISPLAY TRACE
This section explains how the HP 3562A takes your input signal and gives you back a trace
on the display. This process is divided into three stages: anaJog to digitaJ conversion, measure­
ment, and display. Figure E-1 shows a conceptuaJ block diagram of the generaJ linear resolu­
tion measurement process.
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de 'coupled
Digital Window
Filter
Conversion
to
Display
Display
Sampling
Coordinates
&
Units
Figure E-1 Overview of Measurement Process
View
Input
Displays
FFT
Ranging
Filtered
Input
Displays
Averaging
FFT
Measurement
Displays
ADC
Measurement
Display