Quantum Data 802R User's Guide download pdf (Page 270)

260 Appendix A Command Reference

Composite Sync Pulse Polarity

Class Format parameter setting - Synchronization

Description Establishes the logic sense of the digital composite sync output. The CSPP? query returns

the current setting of CSPP.

Command syntax CSPP polarity

0 = active-low (negative going pulse)

1 = active-high (positive going pulse)

Query syntax CSPP?

Query response 0 or 1

Other required

In order to use digital composite sync, it must be gated on with the CSPG command and

selected with the SSST command. The FMTU command instructs the generator to use the

new setting. The ALLU command updates hardware to the new setting and redraws the

CSPG 1 // Enable dig comp sync in buffer

CSPP 1 // Select active hi in buffer

SSST 2 // Choose digital comp sync type in buffer

FMTU // Update hardware to current buffer contents

Quantum Data 802R User's Guide Page 270