Opticon OPR 2001 specifications Ack/Nak, ACK/NAK Timeout Menu/Command

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Opticon

OPR 2001

Specifications Manual

d)ACK/NAK

After data has been transmitted, the scanner expects to receive one of the following responses from the host:

•ACK response—Action: The scanner completes transmission with the good-read buzzer and returns to the initial state.

•NAK response—Action: The scanner sends the data again and waits for the response from the host.

•DC1 response—Action: The scanner returns to waiting for the trigger, if it has a trigger (the initial state).

•None response—Action: The scanner sounds the error buzzer and returns to the initial state.

ACK/NAK timeout can be set as follows using the menu or commands.

ACK/NAK Timeout	Menu/Command

Indefinitely (default)	XI4

100 ms	XI5

500 ms	XI6

1000 ms	XI7

Figure 16: ACK/NAK

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Contents OPR Copyright 2007 Opticon. All rights reserved Limited Warranty and DisclaimersWarranty Document HistoryContents Cable and Connector Table of Figures Serial number diagram Overview AbstractEnvironmental Specifications Physical FeaturesConditions Ambient Light ImmunityUSB, Wedge Electrical SpecificationsParameter Symbol Min Typ Max Unit RS-232CLaser Scanning Standard Laser Scanning Tilt Optical SpecificationsLaser Scanning Specifications Parameter SpecificationPrint Contrast Signal PCS Technical SpecificationsDigits Depth of Field mm Scan Area and ResolutionResolution Symbology Quiet ZonePitch Pitch, Skew, and Tilt Pitch AngleSkew angle and dead zone Skew Angle and Dead ZonePitch, Skew Angle, Dead Zone Tilt AngleCurvature CurvatureU2 setting Interface SpecificationsRS-232C Interface Settings and Communication Signal LevelInterface Circuit Signal PinPin Assignment Handshaking Handshaking Menu/Command Character Format Communication FormatBUSY/READY Flow Control Time Out Menu/CommandModem CTS, TXD signal timingACK/NAK ACK/NAK Timeout Menu/CommandACK/NAK-No response ACK/NAK no ResponseUSB-HID USB Interface Specifications SettingsConnectors USB a connectorDesktop PC When using external keyboard DOS/V Wedge Interface Specification SettingsContact Number Signal Name DOS/V Host ConnectorDOS/V Keyboard Connector USB Cable Cable and ConnectorRS-232C Cable Wedge Connector Specification Scanner SideWedge Cable Pin No RS-232CWedge Default with external keyboard Default SettingsRS-232C Default USB-HID DefaultSet Others Code Default Settings 1 Readable CodesWedge Default without external keyboard Symbology Read TransmitSymbology Read Transmit Calculate Set Others Code Default Setting Default Settings 2 Read Options, Trigger, BuzzerSerial Number Packaging SpecificationsIndividual Packaging Specification Collective Packaging SpecificationDrop Test with individual packaging DurabilityElectrical Noise Shock Drop Test without packagingCable Strength Cable Pulling Test Vibration StrengthStatic Electricity Dust and Drip ProofAuto Trigger Option ReliabilityTrigger options Auto Trigger Settings Stand OnlyManually AlwaysEMC Laser SafetyProduct Safety Regulatory ComplianceForeign Materials SafetyTemperature Conditions ShockMechanical drawing Mechanical Drawing