Logical inputs, 13.1.1.Use, Plotting and display | Escort 3004B

14 Inputs / Outputs

14.2.Logical inputs

The non-connected inputs match the following circuit:

The non-connected inputs have a 0V-potential (level 0).

Number of logical channels: from 1 to 16

TTL level 3.3 V (protected until 24 V)

To create a rising edge, you only have to put a connection between the input and the 12 V power output of the connector.

Similarly, to create a falling edge, you only have to take away this connection. You can also use a TTL 3.3 V output signal.

13.1.1.Use

Plotting and display:

These channels are plotted on the left or right side if the paper sheet according to the selected pattern.

They are displayed at the top or the bottom of the screen according to the selected position. They are numbered from the right to the left.

Each of these channels are plotted between two dotted lines which represent the limits. The height of the reticules is minimum 2 mm for the plotting.

External clock:

You can use the channel 16 (pin #21 on the connector) for the paper feed in Direct mode or to synchronise the sampling of the channels in the other modes (Memory, GoNogo and File).

In Direct mode, The paper feed is made then with a 1/16mm step by the positive overrun of the TTL logical threshold of the channel 16.

The maximum frequency of the signal is 160 Hz, which corresponds with a 10mm/s paper advance. In case of Text writing of the measures, the paper feed is made the same way. The transcription frequency is then limited to 1 Hz.

In the other modes, the acquisition can be made up to 500 kHz.

Triggering:

You can use the external channels to trigger the plotting and the acquisitions (begin or end). See chapter Trigger .

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Escort 3004B, 3016B, 3008B user manual Logical inputs, 13.1.1.Use, Plotting and display, External clock, Triggering

Contents

Recorders Page Page Page Garanty Page Contents Diagrams Inputs / Outputs Appendix Page Important informations Symbols and definitionsImportant Information Security instructions Conformity and restrictions of the appliance Symbols that appear in this manualSymbols that appear on the appliance See chapter Technical specifications Presentation Presentation Presentation Escort 3016B and Escort 3004B Rear side or top side Description of the screen Front side Keys Thumb Wheel F1 Modify Updating the Internal Software Initialisation Initialisation and Precautions of USE Fuse Initialisation Storage precautions of the records Initialisation Power up of Escort 3008B Initialisation Power up of Escort 3016B and Escort 3004B Configuration on POWER-UP Measure of voltage Measure of temperature with a thermocoupleMeasure of temperature with a PT100 Connection of the grounding Measure of intensity Menu key Calibration Offset Routine maintenanceCalibration of the offsets Unplug the appliance before any intervention Menu key Reload Factory Coeff Factory adjustement Initialisation and precautions of use Use Mode key Help key Set up key Use Escort 3008B recorder only Chart key Analogical channels Channels set up key Use Use Logic channels Channel on/off key Vertical or horizontal sweep on screen Display Ft oscilloscope modeDisplay key Use Digital display Direction keysUse Display XY  Y channel Trigger key  Blocks and Files Replay key Start/Stop key Paper-feed key Diagrams Diagrams Positions of the channels Change diagrams Single / Several thresholds TriggersTriggers Trigger key, parameters Start and Stop Single threshold Triggering with analogical channels Triggers Several thresholds Triggers Trigger according to thresholds Triggers Trigger according to the slope Triggering with logical channels Mathematical calculations Mathematical CalculationsDefinitions Types of calculations High MinimumMaximum Low Cyclical RMS Width  V Direct mode Direct ModeConfiguration of the plotting Direct mode Triggering plotting Direct mode Example of plotting program Rearmament of the plottingWriting data  Channels set up key Memory mode Memory ModeConfiguration Triggering of the acquisition Trigger Sampling periodManual with the F2 key Urge triggering Triggering position Internal memory, blocks Recording Double Trigger mode Memory mode Memory mode Memory output Memory mode 10 Go/Nogo mode 10. GO/NOGO ModeConfiguration and triggering of the acquisition Creation of the frame Memory Mode 10 Go/Nogo mode Channels for Go/Nogo selected in the Trigger Use of the frame File mode File ModeConfiguration and start of the acquisition Ascii file LimitsBinary file File mode File management File ManagementGeneral Management of the configuration files Saving the configuration files Saving the acquisitions File management Loading the configuration filesManagement of the acquisition files Press the Load from disk key Real time File management Loading the acquisition files PC Software for Analysis File management File transfer with FTP File management Display with Escortview File management ESCORTview Myfile.rec /x Printing Plot set up and launchReplay , key Setup Plot Printing with Escort 3016B and Escort 3004B Printing Printer Setup Printing Pin no Input or Ouput Supplementary input / output connectorInputs / Outputs Inputs / Outputs External clock Logical inputs13.1.1.Use Plotting and display 13.1.2.Use Alarm outputsPower supply output Keyboard input Not used. Reserved to future applications Mouse inputXGA screen output 14.8. RS232 Ethernet RJ45 interface USB Interface Ethernet interface Ethernet InterfaceInterface Ethernet Syntax of a reception message Programming languageFormat of the reception messages Data Syntax of a message unit Ethernet interface Format of the emission messages Text data Standard instructions Structure of the status data Indication of the status of the appliance Status register Registers of service request Registers of standard events Validation register Register of the alarms Example Using the structure of status data Programming dictionary Setup CHAnnel Ethernet interface Parameters of the channels Current function Changing modeFunctions of the channels and between the channels Header Parameters Examples Directplot Ethernet interface Chart Starttrig Triggerings Header Parameters Examples Triglog P1 Ethernet interface Triggers MEMSpeed Reloadings, real-time savings RECord Ethernet interface Launching plotting and recording Replay memory output Ethernet interface Direct display Ethernet interface Service request Error messages Ethernet interface Isolated inputs Technical Specifications Bandwidth Technical specifications Temperature recordingSampling Type of measurements Multiplexed inputs Calibre Supplementary inputs / outputs Display Alarm outputsExternal power supply Paper Environmental conditions Escort 3008B File acquisitionCommunication interface Miscellaneous Environmental conditions Escort 3016B & Escort 3004B Technical specifications Dimensions, weight Accordance test Electromagnetic compatibility Internal saving battery 16.13.3 Expandable items Accessory items16.13.2 Optional accessory items Items furnished with the appliance Voltage-type inputs AppendixInformation about the ranges of the inputs Appendix Thermocouple K type input Appendix Thermocouple J type input Thermocouple S type input Appendix Thermocouple T type input Thermocouple E type input Appendix Thermocouple B type input Thermocouple W5 type input Appendix Thermocouple N type input Example of Accuracy Calculation Accuracy of the thermocouple measurements Slope V/ C Temperature CAccuracy of the PT100 measurements Accuracy class index of class