Topcon Understanding the Communication Features of Computerized Tonometer Models

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⋅ Communication format	Format: OFF, MODE 1, MODE 2, MODE 3, MODE 4,
(FORMAT)	STD 1 (For shipment, “OFF” is set.)
	MODE 1: When	is pressed, communication is done
	after printing.
	MODE 2: Data communication is done every measure-
	ment.
	MODE 3: When	is pressed, communication is done
	without printing.
	MODE 4: When	is pressed, communication is done
	without printing.
	STD 1: When	is pressed, communication is done
	after printing.

When Mode 1, 2 or 3 is set, data is transmitted automatically without confirmation from the receiver side. When STD 1 is set, communication is controlled by RTS-CTS.

Under the RTS-CTS control, if no CS (CTS) signal is returned from the receiver side,

transmission can be canceled by pressing . Also, if no DR (DSR) signal is re- turned, it is recognized as a communication failure and FAIL is displayed on the monitor screen.

⋅ Communication speed (SPEED) Baud rate: 2400, 9600 (bps) (For shipment,

2400bps is set.)

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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 ComponentsAir check switch Auto/Manual switchControl Panel Components Measurement Screen Auto mode, alignment Monitor Screen ComponentsMeasurement 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 Output via RS-232C INPUT/OUTPUT VIA RS-232CInput via RS-232C Checking Operations Before Requesting ServiceChecking Operations Optional Accessories Specifications & PerformanceReference Automatic instrument table AIT-20 and Table BoardConnector Types RS-232C Communication SpecificationsTerminal Pin Arrangement Contents of Data Transmission Transmission FormulaReference Setting RS-232C Communication Conditions Work ID noFormat Accuracy Maintenance Maintenance and CheckingCleaning the Measuring Window Glass Cleaning the Window Glass inside the Nozzle Adjusting the Monitor Screen Daily MaintenanceOrdering 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