Fspd, Fspd frame sync pulse delay – Quantum Data 802BT User Manual
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Appendix A Command Reference
FSPD
Frame Sync Pulse Delay
Class
Format parameter setting - Synchronization
Description
Sets the delay of the frame sync pulse relative to the last line of active video in the current
format. The FSPD? query returns the current FSPD setting.
Command syntax
FSPD delay
delay
min = 0 lines
max = (VTOT/SCAN) line
Query syntax
FSPD?
Query response
delay
Other required
commands
To get a pulse, frame sync must first be enabled with the
command. The
command instructs the generator to use the new settings. The
command updates
the hardware to the new settings and redraws the test image.
Example
FSPG 1
// Enable Frame Sync
FSPP 1
// Set for positive going pulse
FSPW 20
// Make the pulse 20 pixels wide
FSPG 300
// Pulse to occur 300 lines after
// the last line of active video
FMTU
// Update hardware to new settings