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Configuring the VM700T Video Measurement Set
VM700T Option 01 (NTSC) & Option 11 (PAL) User Manual
2- 29
H
they appear on printouts from the Measurement Results directory when the
measurement exceeds the limits
The measurement limits file used by Measure mode is designated in the active
file in the Video_Source Files directory.
The file(s) in the Measurement Locations directory contain information used by
both Auto and Measure modes. The measurement locations file for each channel
is designated in the active file in the Video_Source Files directory.
For PAL, the SIS Present parameter tells the measurement set whether Sound in
Sync is present (yes) or absent (no). When SIS Present is yes, measurements are
made using Synchronous sampling. The Measure mode parameter determines
whether manual measurements are made with Asynchronous (the default) or
Synchronous sampling.
NOTE
. Measure mode (manual) measurements normally use Asynchronous
sampling. Auto measurements always use Synchronous sampling. Synchronous
sampling is available for manual measurements in the case of very noisy signals,
negative-going pulses, or other conditions that prevent using Asynchronous
sampling. However, Synchronous sampling cannot be used to measure VCR/VTR
devices.
The Line parameter contains the default line on which the measurement is made.
The Line value is used in the Default Line Sel. soft key in the Select Line menu
in Measure mode. For PAL, the Time offset from leading edge of sync parameter
defines the actual measurement position. The numeric Line values and Time
values can be changed by highlighting the desired line and selecting the
parameter you want to change. Rotate the control knob to obtain the new value,
then select the
Accept Input
soft key or touch the screen anywhere inside the
directory window. Finish by selecting the
Update & Exit
soft key.
For PAL, two of the measurement descriptions can also be modified. The 20T
value on the Modulated Pulse (F) HAD line can be changed to 10T by selecting
the parameter and rotating the control knob. The 40% value of the 5-Riser
Chroma Amplitude line can be changed to 20% by selecting the parameter and
rotating the control knob.
Files are written into the Measurement Results directory in the following
circumstances:
H
when you exit a measurement in Measure mode
H
when you exit Auto mode (assuming that Auto mode has had time to go
through one complete cycle of selected measurements)
Measurement Locations
(Directory)
Measurement Results
(Directory)
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Содержание VM700T
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Страница 16: ...Getting Started Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com...
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Страница 36: ...Operating Basics Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com...
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Страница 74: ...Reference Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com...
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Страница 106: ...Appendices Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com...
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Страница 130: ...Index Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com...
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