Extron electronic DDS 402 manual Test pattern

Programmer’s Guide, cont’d

Command/response table for SIS commands (cont’d)

Command	ASCII Command		Response		Additional description
	(host to scaler)		(scaler to host)
Test pattern
Select test pattern	X14	J	Tst	X14	Select a test pattern.
View test pattern	J				Show the test pattern.
				X14
Example:	J		0		Test pattern is off.

Memory presets

Save current settings as a preset

Recall a preset

	,	Spr			Command character is comma.
X15			X15
	.	Rpr			Command character is period.
X15				X15

Firmware version, part number & information requests

Query firmware version number	Q	x.xx						Show the controller firmware
								version.
Request part number	N	60-426-01						Show the DDS 402’s part #.
Request general information	I	(See below)						Show the DDS 402’s status.
		Vid		•Hrt		•Vrt		•Std		•Prennn
			X1		X16		X16		X17

In the response, the “Pre” field consists of three digits, each of which represents one of the three user presets. A one (1) in a digit indicates that a preset is saved to that location, a zero (0) indicates that no preset is saved to that location.

Zap (reset to default settings)

Zap all DDS 402 settings

Esc zXXX Zpx Reset everything: all settings,

and adjustments to the factory defaults.

4-8 Digital Display Scaler • Programmer’s Guide