TM 11-6625-3025-14/ET426-AA-MMA-010/E154 VII210/T.O. 33A1-8-902-1-1
Figure 6-10. Oscilloscope Display of the FLAT FIELD Signal Waveform
NOTE
The flat field is an all-white, uniform signal of 100% duty cycle (APL). It represents
a maximum load, and the uniform display permits evaluation of undesired
brightness modulation which may be introduced into the display by the display
device.
4. Set the function selector switch at FLAT FIELD and VIDEO LEVEL at 10. Compare oscilloscope display to
5. There are no adjustments for this function. An appearance of difficulty will indicate a need to repeat the
signal level adjustments procedure (paragraph 6-35), sync generator calibration procedure, or to perform repairs as
indicated.
6-36
