Optional Coaxial/Twinaxial Interface
In the DSC/DSE type LU3 mode, both formatted and unformatted data streams are supported.
Interface diagnostics are available at the end of this appendix in the section titled “Coaxial/Twinaxial Interface Diagnostics”.
CX/TX Interface.
Option Switches When Configured for Coaxial Operation
The dipswitches as shown above have the following meanings when the interface is configured for coaxial operation. An asterisk (*) indicates the factory default setting.
Switch/Position | Function | |
Select IBM 3287 Emulation. | ||
Select IBM 3262 Emulation. | ||
Reserved for future use. | ||
Reserved for factory use. | ||
Reserved for factory use. | ||
Set default Maximum Print Position to 132 | ||
|
| columns. |
Set default Maximum Print Position to none. | ||
Set default Maximum Print Line to none. | ||
Set default Maximum Print Line to 66 lines. | ||
Parallel multiplexer timeout. | ||
OFF* | OFF* | Short (15 seconds) |
ON | OFF | Medium. |
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