Topcon CT-80 RS-232C Communication Specifications, Connector Types, Terminal Pin Arrangement

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RS-232C COMMUNICATION SPECIFICATIONS

Connector Types

Input terminal: DIN 8-pin (TSC0838-01-2051, Hoshiden)

Output terminal: DSUB 9-pin (DE-9S-N, JAE)

I/O Terminal Pin Arrangement

⋅Output terminal: DSUB 9-pin (Pin Nos.1 and 9 are not used.)

Pin No.	Code	Description	I/O
2	RD (RXD)	Data receiving	I
3	SD (TXD)	Data transmission	O
4	ER (DTR)	Data terminal ready	O
5	SG (GND)	Signal ground	I/O
6	DR (DSR)	Data set ready	I
7	RS (RTS)	Request transmission	O
8	CS (CTS)	Transmission ready	I

Output terminal

Input terminal

⋅Input terminal DIN 8-pin (Pin No.1 is not used.)

Pin No.	Code	Code Description	I/O
2	SD (TXD)	Data transmission	I
3	RD (RXD)	Data receiving	O
4	RS (RTS)	Request transmission	O
5	CS (CTS)	Transmission ready	I
6	DR (DSR)	Data set ready	I
7	SG (GND)	Signal ground	I/O
8	ER (DTR)	Data terminal ready	I

Input terminal

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REFERENCE

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Contents CT-80 This instrument features the following IntroductionDisplay for Safe USE Display MeaningSafety Cautions Icons Prevention itemSafety Cautions Icon Prevention itemUsage and Maintenance User MaintenanceEscape Clause PurposePage Content Names of ComponentsComponents Main Body ComponentsAuto/Manual switch Air check switchControl Panel Components Monitor Screen Components Measurement Screen Auto mode, alignmentMeasurement Screen Manual mode, alignment OK Menu Screen Contents of Printer Output Standard Accessories HOW to Install the Instrument PreparationsHOW to Connect the Power Cable HOW to Connect External I/O TerminalsInitial Settings MemoPreparations Displaying The Menu ScreenTime/Date Setting Setting The Power Save Time RS-232C INPUT/OUTPUT Settings OFF ↔ MODE1 ↔ MODE2 ↔ MODE3 ↔ MODE4 ↔ Setting The Average Value Mode Setting The Buzzer Message Input HOW to SET Printer Paper Auto SettingStep BackPreparations TF50KS-E2C Manual Setting Preparations HOW to Reset from Power Save Status Turn on the Power Basic OperationsPreparations Before Measurement Air CheckSetting the Patient Setting the Safety Stopper ∼10mm Measurement Under Auto Mode Memo Setting the Measurement ModeSetting the Measuring Range AutoAlignment and Measurement Basic Operations Basic Operations Manual mode. Sometimes Auto mode is not available if Measurement Under Manual Mode Memo Display of Measurement ValuesERR Over ManuBasic Operations Alignment is adjusted correctly. Sometimes the shape Deleting Measurement Values HOW to Print OUT Measurement Values Individual OperationsHOW to Correct Measurement Values INPUT/OUTPUT VIA RS-232C Output via RS-232CInput via RS-232C Before Requesting Service Checking OperationsChecking Operations Optional Accessories Specifications & PerformanceReference Automatic instrument table AIT-20 and Table BoardRS-232C Communication Specifications Connector TypesTerminal Pin Arrangement Contents of Data Transmission Transmission FormulaReference Setting RS-232C Communication Conditions Work ID noFormat Maintenance and Checking Accuracy MaintenanceCleaning the Measuring Window Glass Cleaning the Window Glass inside the Nozzle Daily Maintenance Adjusting the Monitor ScreenOrdering Consumable Supplies Paper Jam in Printer Replacing the FuseSpecial Notes on Cleaning Cleaning the Outer CoverComputerized Tonometer CT-80 Computerized Tonometer Topcon Omni SYSTEMS, INC