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Digital Display Scaler • Programmer’s Guide 4-7
Command/response table for SIS commands (cont’d)
Command ASCII Command Response Additional description
(host to scaler) (scaler to host)
Horizontal detail filter
Set a specific filter value
X10
D Dhz
X10
Set the horizontal detail level.
Increment +D Dhz
X10
Increase the horizontal detail.
Decrement –D Dhz
X10
Decrease the horizontal detail.
View the horizontal filter value D
X10
Show the horizontal detail level.
Vertical detail filter
Set a specific filter value
X10
d Dvz
X10
Set the vertical detail level.
Increment +d Dvz
X10
Increase the vertical detail.
Decrement -d Dvz
X10
Decrease the vertical detail.
View the vertical filter value d
X10
Show the vertical detail level.
Top blanking
Set a top blanking value
X11
( Blt
X11
Example: 2( Blt2 Blank top two lines.
Increment top blanking value +( Blt
X11
Increase blanking value 1 line.
Decrement top blanking value -( Blt
X11
Decrease blanking value 1 line.
View the top blanking value (
X11
Bottom blanking
Set a bottom blanking value
X11
) Blb
X11
Example: 5) Blb5 Blank bottom five lines.
Increment bottom blanking value +) Blb
X11
Increase blanking value 1 line.
Decrement bottom blanking value -) Blb
X11
Decrease blanking value 1 line.
View the bottom blanking value )
X11
Pixel phase
Set a specific pixel sampling phase
X1
*
X12
U
X1
Phs
X12
Specify the pixel sampling
phase.
Example: 1*11U 1Phs11
Set the sample phase value to 11
for input 1.
Increment sampling value
X1
+U
X2
Phs
X12
Increase the phase value.
Decrement sampling value
X1
–U
X2
Phs
X12
Decrease the phase value.
View the sampling value
X1
U
X12
Show the pixel sampling phase.
Freeze
Enable 1F Frz1 Output a “frozen” video image.
Disable 0F Frz0 Turn off freeze (output motion
video).
View the freeze status F
X7
Show the freeze status.
Example:F 0 Freeze is off.
Front panel security lockout (executive mode)
Disable 0X Exe0 Adjustments and selections can
be made from the front panel.
Enable (lock image adjustments) 1X Exe1 Lock front panel adjustments;
adjust image via RS-232 only.
View the executive mode status X
X7
Show executive mode status.
Example:X 1 The front panel is locked.