Quantum Data 881 User Manual

498 Appendix A Command Reference
PSVD
Probe Sync Pulse Vertical Delay
Class Special Sync Probe Pulse
Description Sets the line in the frame or field that the probe pulse occurs on the special sync output.
The PSVD? query returns the current PSVD value.
Command syntax PSVD line
line integer
0 = PSVD(VTOT-1)
Query syntax PSVD?
Query response line
Other required
commands
The FMTU command instructs the generator to use the new settings. The ALLU command
updates the hardware to the new settings and redraws the test image.
Related commands PSPG, PSPW, PSPP, PSHD, PSPM
Example
PSPG 1 // Enables probe pulse on special sync
PSPP 1 // Sets probe pulse polarity to positive
PSPW 10 // Sets probe pulse width to 10 pixels
PSVD 300 // Sets probe pulse vertical delay to 300 pixels
ALLU // Applies the settings

Quantum Data 881 Specifications

General

Brand	Quantum Data
Model	881
Category	Portable Generator
Language	English