MSD-402 Command Guide
43
3.3.6 Input timing setting
@GHT
The total number of horizontal dots
Function
Getting
Format
@GHT
Return value
@GHT, h_total_1, h_total_2, h_total_3, h_total_4
Parameter
h_total_1-4: The total number of horizontal dots
400 to 4125 (sampling block should be 13 MHz to 162 MHz)
[Default] depends on input signal
Example
@GHT
@GHT,2200,2200,0,2640
Getting the total number of horizontal dots.
“0” will be replied to channels without input
signal.
Remarks
This setting is only for getting; no setting.
@GHS / @SHS
Horizontal start position
Function
Getting
Setting
Format
@GHS
@SHS, ch, h_start
Return value
@GHS, h_start_1, h_start_2, h_start_3,
h_start_4
@SHS, ch, h_start
Parameter
h_start_1-4 / h_start: Horizontal start position
64 to 2900 (should be [the total number of horizontal dots
– horizontal display
period] or less)
[Default] depends on input signal
ch: Input channel
0 = All inputs, 1 = IN1 to 4 = IN4
Example
@GHS
@GHS,192,192,496,0
Getting horizontal start position.
“0” will be replied to channels without
input signal.
@SHS,4,296
@SHS,4,296
Setting IN4 horizontal start position to
“296”.
Completed normally.
@SHS,4,296
@ERR,3
If signal is not input, an error is replied.
Remarks
Setting command is valid only when signal is input.