Quantum Data 801GC User Manual
Page 232
6-106
Chapter 6: Programming
Model 801GC, 801GF & 801GX¥Rev. A
CSPP
Composite Sync Pulse Polarity
Classification:
Format parameter setting
Command Syntax:
CSPP
Limits:
0 = active-low (negative going pulse)
1 = active-high (positive going pulse)
Query Syntax:
CSPP?
Query Response:
Description:
The CSPP command establishes the logic sense of the digital
composite sync output. The CSPP? query returns the current
setting of CSPP.
Other Required Cmds:
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 test image.
Example:
C S P G 1 / / E n a b l e d i g c o m p s y n c i n
/ / b u f f e r
C S P P 1 / / S e l e c t a c t i v e h i i n b u f f e r
S S S T 2 / / C h o o s e d i g i t a l c o m p s y n c t y p e
/ / i n b u f f e r
F M T U / / U p d a t e h a r d w a r e t o c u r r e n t
/ / b u f f e r c o n t e n t s