40
Backlight: Off
†
• Function:
Turns off the document lights above the document table. (Also, the Auto-White Balance will be adjusted once.)
• Timing of the “C-response Packet” sent to the PC:
Right after turning off the backlight.
• The parameter of the “C-response Packet”:
$0000 fixed
• The maximum operation time (msec):
500 millisecond
• Command format:
Header ID number Command Parameter MSH Parameter LSH
$10 $ 8 * $5 9 $ 0 1 $ 0 0
Backlight: On
†
• Function:
Turns on the Backlight under the document table. (Also, the Auto-White Balance will be adjusted once.)
Note: If the Document Lights are already on, and the Backlight is turned on, then the Document Lights will be
turned off automatically and only the backlight will remain on.
• Timing of the “C-response Packet” sent to the PC:
Right after turning on the backlight.
• The parameter of the “C-response Packet”:
$0000 fixed
• The maximum operation time (msec):
500 millisecond
• Command format:
Header ID number Command Parameter MSH Parameter LSH
$10 $ 8 * $ 5 9 $ 0 $ 0 0
†
The RE-350 responds in 500 msec with a C-response data packet after the reception of this command, but it will
be still working on the AWB adjustment. (The real AWB operation time will be longer than 500 msec.)