GTCO CR 1212 - Users Guide User Manual
Page 10
CR 1212 10
Chapter 3: Interfacing with the Host
For successful communication between the CR 1212 and its host, they must have the same
hardware interface, baud rate, communications protocol and report format.
Section A: Hardware Interface
The hardware interface for the CR 1212 is an RS-232C with a 25-pin D connector. The pin
assignments are listed below.
RS-232C Interface: 25-Pin D Connector Pin Assignments
The computer must have an RS-232C communications port terminated with a 25-pin male
D connector that is configured as DTE (Data Terminal Equipment).
NOTE: If the computer has a different connector, contact your GTCO CalComp by Turning
Technologies representative for information about adapter cables.
The CR 1212 complies with standard signal levels for data transmission:
- DrawingBoard VI - Users Guide (52 pages)
- DrawingBoard VI - Quick Start Guide (3 pages)
- Super L VI - Users Guide (56 pages)
- Super L VI - Quick Start Guide (3 pages)
- Roll-Up III - Users Guide (48 pages)
- Roll-Up III - Quick Start Guide (3 pages)
- AccuTab VI - Users Guide (46 pages)
- AccuTab VI - Quick Start Guide (3 pages)
- AccuTab II - Users Guide (65 pages)
- DrawingBoard V - Quick Start Guide (3 pages)
- 2500 Series - Users Guide 1/3 (28 pages)
- 2500 Series - Users Guide 2/3 (27 pages)
- 2500 Series - Users Guide 3/3 (38 pages)
- Super L III - Users Guide (76 pages)
- Super L IV - Quick Start Guide (3 pages)
- Super L III - Quick Start Guide (1 page)
- Cordless Roll-Up - Users Guide (74 pages)
- Roll-Up II - Users Guide (70 pages)
- DrawingSlate I & II Commands (12 pages)
- UltraSlate Commands (5 pages)
- ADB Features: Station & UltraSlate Products (4 pages)
- Small Format Station Command (5 pages)
- QuikRuler - Users Guide (35 pages)
- QuikRuler - Installation w/Super L III (1 page)
- QuikRuler w/Roll-Up II - Installation (2 pages)
- QuikRuler II for Palm OS - Quick Start Guide (6 pages)
- QuikRuler III - Users Guide (42 pages)
- Summagrid VII - Users Guide (40 pages)
- Summagrid VII - Quick Start Guide (3 pages)
- Summagrid V Commands (13 pages)
- Summagrid IV - Users Guide Part 1 (43 pages)
- Summagrid IV - Users Guide Part 2 (28 pages)
- Summagrid IV - Users Guide Part 3 (37 pages)
- Summagraphics ADB Interface - Users Guide (25 pages)
- SummaSketch FX - Users Guide (51 pages)
- MM II 1201 - Users Guide (61 pages)
- CR 1212 - Configuration (8 pages)
- Bit Pad Two - Users Guide (48 pages)
- Surface-Lit AccuTab - Users Guide (70 pages)