TM 11-6625-3025-14/ET426-AA-MMA-010/E154 VII210/T.O. 33A1-8-902-1-1
Figure 6-13. Oscilloscope Display of the Typical V BAR Signal Waveform at Horizontal Rate, Black Polarity
b.
H Bar.
(1) Connect the oscilloscope channel 1 input to the video G output connector at the rear panel
(2) Set oscilloscope sweep rate to 2 msec.
(3) Set oscilloscope channel 1 input amplitude sensitivity at 0.5v per division.
(4) Connect oscilloscope external sync input to the V drive source.
(5) Set the function selector switch at H BAR.
(6) Compare the oscilloscope display to figure 6-14. Nominal setting is 14 H bar elements in the television field.
6-41
