Quantum-data 801GC Bedienungsanleitung PDF herunterladen (Seite 320)

8-12 Chapter 8: Error Messages

Model 801GC, 801GF & 801GX¥Rev. A

2321 Vertical active must be even when in inter-

laced scan mode

The generator does not support vertical active periods (in

lines) that cannot be evenly divided by two (2) when

interlaced operation is selected.

■ Make the vertical active period (in lines) evenly divisible

by 2.

■ Change to progressive (non-interlaced) scan mode.

2330 Vertical blanking too small

There must be at least 3 lines of vertical blanking with

interlaced operation.

■ Increase the vertical period.

■ Decrease vertical active.

■ Switch to non-interlaced operation.

2350 Vertical pulse too small

The generator does not support a vertical sync pulse width

value of less than one scan line in duration. The firmware

makes the pulse a half-line shorter than the entered value

when European type sync is selected.

■ Increase the vertical sync pulse width.

2370 Vertical pulse too large

The generator does not support a vertical sync pulse width

greater than the number of blanked scan lines per frame

with non-interlaced operation.

■ Decrease the value of vertical sync pulse width.

■ Increase the value of vertical period (in lines).

■ Decrease vertical active.

2390 Vertical pulse too large

The generator does not support a vertical sync pulse width

greater than the least number of blanked scan lines ((Vper

- Vact - 1) ÷ 2 ) between fields with interlaced operation.

■ Decrease the value of vertical sync pulse width.

■ Increase the value of vertical period (in lines).

■ Decrease vertical active.

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Quantum-data 801GC Bedienungsanleitung Seite 320