Quantum Data 881 - Page 955

882 Video Test Instrument User Guide (Rev A.35) 577
XAFD
AFD Mode Setting
Class Format parameter setting - active video
Description Sets the SXCX, SXEX, EXAR, EXCX, and CXAR parameters to values necessary to
support a given AFD code.
Command syntax XAFD afd_code
afd_code
0 to 15
The following table provides a listing of AFD codes and corresponding parameter settings.
Note: This command will not change the value of SXAR (which remains fixed by the
current format). Therefore, the range of allowed AFD values are determined by the value
of SXAR in the current format.
AFD Code SXAR CXAR
1
EXCX
1
EXAR SXEX
1
2 1.33 1.77 0 CXAR 280
1.77 1.77 0 CXAR 16
3 1.33 or 1.77 1.55 0 CXAR 280
4 1.33 or 1.77 > 1.77 0 CXAR 264
8 1.33 1.33 0 CXAR 0
1.77 1.33 0 CXAR 0
9 1.33 1.33 0 CXAR 16
1.77 1.33 0 CXAR 264
10 1.33 1.77 0 CXAR 264
1.77 1.77 0 CXAR 32
11 1.33 1.55 0 CXAR 264
1.77 1.55 0 CXAR 264
13 1.33 1.55 0 CXAR 8
1.77 1.55 8 1.33 264
14 1.33 1.55 8 1.77 264
1.77 1.55 0 CXAR 8
15 1.33 1.33 8 1.77 264
1.77 1.33 0 1.33 8