50
Preliminary Information 42PQ30
Observing (Capturing) the Y
Observing (Capturing) the Y
-
-
Drive Signal for
Drive Signal for
Vsetup
Vsetup
Ramp
Ramp
-
-
Up (RAMP)
Up (RAMP)
Fig 1:
As an example of how to lock in to the Y-Drive Waveform.
Fig 1 shows the signal locked in at 4ms per/div. Note the
2 blanking sections.
The signal for SET-UP is outlined within the Waveform
Fig 3:
At 400us per/div. the signal for
SET-UP
is now easier to
recognize. It is outlined within the Waveform
Fig 4:
At 40uSec per/division, the adjustment for
SET-UP
can be made.
Fig 2:
At 2mSec per/division, the waveform to use for
SET-UP
Is now becoming clear.
FIG1
4mS
FIG2
2mS
FIG3
400uS
Area to
be adjusted
Area to
be adjusted
Area to
be adjusted
Outlined
Area
Blanking
Blanking
Blanking
FIG4
40uS
Set must be in “WHITE WASH” All other DC Voltage adjustments should have already been made.
