LG 42PG20 - Page 57

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Plasma Fall 2008 42PG20

Observing (Capturing) the Y

Drive Signal for

Vsetup

Ramp

Up (RAMP)

Fig 1 Top: As an example of how to lock in to the

Y-Drive Waveform. Fig 1 top shows the signal locked

in at 4ms per/div.

The signal for Vsetup is outlined within the Waveform

Fig 2 Top: At 2ms per/div. the signal for Vsetup is

now easier to recognize. It is outlined within the Waveform

Fig 3 Top: At 1ms per/div. the signal for Vsetup is

now clearly visible. It is outlined within the Waveform

Fig 3 Lower: At 40uSec per/division, the

adjustment for Vsetup can be made.

Fig 2 Lower: At 100uSec per/division, the waveform

to use for Vsetup Is now isolated.

Fig 1 Lower: At 400uSec per/division, the waveform

to use for Vsetup Is now isolated.

FIG1

FIG2

FIG3

Area to

be adjusted

Area to be adjusted

Zoomed out

Area to

be adjusted

Outlined

Area

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