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CRT DISPLAY
GENERAL DESCRIPTION
This chapter describes the CRT display adjustments, readouts, and graphics.
ADJUSTMENT OF THE DISPLKY
The adjustments for intensity, focus, and alignment simultaneously affect all the lines and characters on the display.
CRT Display and Adjustments
Controls intensity for all the CRT writing.
A screwdriver adjustment which focuses all the CRT writing. Focusing any one element on the CRT
0
focuses all the writing.
0
A screwdriver adjustment which tilts all the displayed CRT information.
DISPLAY SECTION LINE POWER
The light indicates power condition of the Spectrum Analyzer Display section as dictated by the LINE
power switch on the 85660B RF section.
CRT DISPLAY OVERVIEW
The cathode ray tube of the Spectrum Analyzer Display section displays:
active function name and value
l
traces of the signal response
values that calibrate the frequency, time, and amplitude axes
l
values for the spectrum analyzer receiver parameters -that is, COUPLED FUNCTIONS.
operator originated labels and graphics
CHAPTER 4
ADJUSTMENT OF THE DISPLAY
Manual Operation 29
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