User`s manual

7–47Digital Emulation
Channel Command (continued)
• If a VFU table is not loaded and channel commands are sent to it, a line
feed occurs then the text prints.
• If you load a VFU table with more than one TOF and/or more than one
BOF already defined, the load is terminated and a warning message is
displayed on the front panel.
Beware of the following conditions when the selected channel is in the
reverse direction:
• If you try to print text at a channel not previously defined, a reverse line
feed occurs then the text prints.
• If you try to print text at a channel not previously defined and channel
12 is also undefined, a reverse line feed occurs then the text prints.
• If a VFU table is not loaded and channel commands are sent to it, a
reverse line feed occurs then the text prints.
• If you load a VFU table with more than one TOF and/or more than one
BOF already defined, the load is terminated and an error code of ??? is
displayed on the front panel.