Videotek VTM-2000 Specifications download pdf (Page 186)

Alarm Descriptions

VTM Series Installation and Operation Handbook

5-8

Analog Gamut

Peak Upper

The Peak Upper alarm occurs when active video falls outside the upper limit for a

period in excess of the duration setting. Peak video includes luminance and

chrominance.

Peak Lower

The Peak Lower alarm occurs when active video falls outside the lower limit for a

period in excess of the duration setting. Peak video includes luminance and

chrominance.

Luma Upper

The Luma Upper alarm occurs when the luminance portion of the active picture falls

outside the upper limit for a period in excess of the duration setting.

Luma Lower

The Luma Lower alarm occurs when the luminance portion of the active picture falls

outside the lower limit for a period in excess of the duration setting.

Sync and Burst

H (Horizontal) Sync Upper

The H Sync Upper alarm occurs when the horizontal sync pulse falls outside the upper

limit for a period in excess of the duration setting.

H (Horizontal) Sync Lower

The H Sync Lower alarm occurs when the horizontal sync pulse falls outside the lower

limit for a period in excess of the duration setting.

Burst Upper

The Burst Upper alarm occurs when the peak absolute value of burst falls outside the

upper limit for a period in excess of the duration setting.

Burst Lower

The Burst Lower alarm occurs when the peak absolute value of burst falls outside the

lower limit for a period in excess of the duration setting.

Burst to Chroma Phase

The Burst to Chroma Phase alarm occurs when the relative phase between burst and a

particular color on a selected line and location on the line exceeds a user-defined upper

and lower phase tolerance for a period in excess of the duration setting.

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Videotek VTM-2000 Specifications Page 186