Vitrek 944i - Page 3

6 Remote Operation
Option IF-4 Interface Card Description ..................................................................31
IEEE-488.2 (GPIB) Programming..........................................................................31
RS-232C Communication Port ...............................................................................38
Parallel Printer Port.................................................................................................39
Vitrek Instrument Control Loop (VICL) ................................................................39
7 Options and Accessories
Description of Optional Items.................................................................................40
8 Maintenance
Routine System Inspection and Maintenance .........................................................42
Verification Procedure............................................................................................43
Performing an External Auto-Calibration...............................................................45
EPROM Upgrade Procedure...................................................................................48
9 Specifications
944i Performance Specifications ............................................................................50