Quantum Data 802BT, User Manual

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Video Test Generator User Guide 311
EQUA
EQUalization interval After vertical sync pulse
Class Format parameter setting - synchronization
Description Establishes the width of the equalization interval after the vertical sync pulse in each field
whenever a serrated and equalized sync type is selected via either ASCT or DSCT
commands and selected via the SSST command. If the type specified for the selected
sync signal is one of the CCIR types, then the actual equalization interval output by the
generator will be 0.5 lines shorter than the whole number specified. The EQUA? query
returns the current setting of EQUA.
Command syntax EQUA lines
lines
min = 0
max = number of lines after vertical sync before video
Query syntax EQUA?
Query response lines
Other required
commands
The FMTU command instructs the generator to use the new setting. The ALLU command
updates hardware to the new setting and redraws the test image.
Example
EQUA 3 // Set post-equalization to 3 lines in buffer
FMTU
// Update hardware to current buffer contents