Extron Electronics VTG 400D_400 DVI User Guide - Manual (Page 43)

3-7 VTG 400D/400 DVI • Serial Communication
List rates
All rates L/l
X4
...
X4
List VTG scan rates (all rates
returned).
By range
X24
L/
X24
l
X4
...
X4
List scan rates for range
X24
.
Set test pattern
Specific pattern X2 J/ X2 j Tst X2 Select pattern X2 .
Increment up +J/+j Tst
X2
Select next higher pattern.
Increment down -J/-j Tst
X2
Select next lower pattern.
View J/j
X2
View current setting.
Invert test pattern / Special function (blue mode for SMPTE color bars and pause for CTF)
Invert current test pattern 1*21# Inv1 Invert or activate the special
function for the current test
pattern.
Return to normal test pattern 0*21# Inv0 Disables special function for
selected pattern.
View status 21# 1 /0 = on/off View current setting.
Set output rate
Specific value
X3
*
X24
= Rte
X3
*
X24
Select rate
X3
from range
X24
.
Increment up += Rte
X3
*
X24
Select next higher rate in
current range.
Increment down -= Rte
X3
*
X24
Select next lower rate in
current range.
View =
X3
*
X24
View current setting.
Set screensaver timeout interval
Specific value
X5
*1# Tmo
X5
Set timeout interval.
Increment up +1# Tmo
X5
Select next higher interval.
Increment down -1# Tmo
X5
Select next lower interval.
View 1 #
X5
View current setting.
Set test pattern autosequence
Specific value
X6
*2# Asq
X6
Set autosequence interval.
Increment up +2# Asq
X6
Select next higher interval.
Increment down -2# Asq
X6
Select next lower interval.
View 2 #
X6
View current setting.
Set audio signal type
Set signal type
X7
*3# Ast
X7
Select audio signal type
X7
.
View 3 # X7 View current setting.
Set audio tone frequency (applies to sine, square wave, and burst signals only)
Specific value
X14
*4# Afq
X14
Set tone frequency to
X14
.
Increment up +4# Afq
X14
Select next higher frequency.
Increment down -4# Afq
X14
Select next lower frequency.
View 4 #
X14
View current setting.
Set audio sweep speed (applies to audio sweep signal only)
Set sweep speed
X15
*5# Sws
X15
Set audio sweep speed to
X15
.
Command/response table for SIS commands (continued)
Command ASCII Command Response Additional description
(host to VTG) (VTG to host)
(Continued)