Alarm Display; Alarm Log Display - Videotek TVM9100PKG Installation And Operation Handbook

Tvm series multi-format 3gb/s/hd-sdi/sd-sdi monitor
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Reference Selection
The reference selection can be selected from the TIMING pane menu. The Reference
selections are:
• EXT REF – Reflects current setting of External Reference (selected by pressing
and holding the EXT button)
• INPUT A – Internal Reference fixed on Input A.
• INPUT B – Internal Reference fixed on Input B.
• INPUT C – Internal Reference fixed on Input C (Option required).
• INPUT D – Internal Reference fixed on Input D (Option required).
• LTC – Longitudinal Time Code
Timing Mode
The Timing mode selection is used to set the offset of the reference to the signal. When
offset is applied against the reference, OFFSET is shown in the lower right corner of
the Timing Pane. REF (Reference), located in the center of the timing display,
indicates the Offset from the 0 REF point when Offset is applied. REF is green when
the line and µs (microseconds) cursors are all aligned with the Offset reference. As the
signal falls out of timing alignment with the Offset reference, the line and the µs
cursors change color when it moves from REF. The Timing Mode Selections are:
• Factory – Sets the factory reference to 0 REF. When FACTORY is selected, the
OFFSET field does not appear on the screen.
• Offset – Enables and displays the Offset field. The reference offset is not applied
until SET ZERO REF is selected.
• Set Zero Ref – Applies the current offset setting as the Zero REF point.
• Clear Zero Ref – Clears the setting applied in the SET ZERO REF menu and
returns the Reference to the Factory Reference Setting. Offset remains on screen.

Alarm Display

Press the ALARM button to display the alarm display. Pressing and holding the
ALARM function button opens the Alarm Pane menu. The default alarm display is the
Alarm Log display. The Alarm Status pane can also be selected from the Alarm Pane
menu. For information on individual alarms, see Setting Alarms and Alarm
Descriptions in Section 5.

Alarm Log Display

The Alarm Log display lists all the alarms, the date, time, time code, duration, and
peak value. The alarm list begins with the most recent alarm and can hold a maximum
of 200 alarms.
An Alarm Log display diagram is shown in Figure 3-48 and described in Table 3-37.
The diagram illustrates the general location for the various alarm fields.
General Operation
TVM Series Installation and Operation Handbook
Copyright © 2008, Harris Corporation
85

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