Quantum Data 801GC, 801GF, 801GX Owner's And Programmer's Manual page 185

The CSPG parameter determines if digital compos-
ite sync is turned on when digital composite sync is
selected.
Gating the digital composite sync output off with
a setting of zero will keep it turned off even
when the "DCS" button is pressed by the opera-
tor.
We are now done creating the file. Save your file as
straight ASCII text. If you as using a DOS based
system, use a file name extension of ".CMD". We
can move on to getting your format into the 801G*.
This is discussed in the next section.
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