Syntax of a message unit, Data | Escort 3004B, 3016B, 3008B instruction

15 Ethernet interface

Syntax of a message unit

A message unit (for example: :REAR:SETUP 1) is made of several fields:

- Heading:

For the command messages (for example: :REAR:SETUP 1) or for the interrogation messages (for

example: :REAR ?), it is made of a character chain (simple heading) or of several chains separated with ":" (composed heading).

A chain includes from 1 to 12 alphanumerical characters or the "_" character (code ASCII 95 in decimal). Advisable chain length: 4 characters.

A heading chain always begins with an alphabetic character. It may be preceded by ":" (composed heading) or end with an interrogation point "?" (interrogation message).

An interrogation message must always be followed by the termination sequence.

-Heading separator:

One or several ASCII characters (0 to 32, in decimal except 10 and 13).

-One or several pieces of data:

(for example: :SPEED 1,MM_S), alphanumerical, numerical or made of any characters or binary bytes.

-Data separator:

a comma "," possibly followed and/or preceded by one or several "filling" characters in ASCII code (0 to 32, in decimal except 10 and 13).

Data:

There are several types of pieces of data:

-Alphanumerical data:

1 to 12-character ASCII-coded chains that can be alphabetical (lower or upper case), numerical or the "-" (95d).

The chain must begin with an alphabetical character. For example, for a non-numerical parameter: S1M.

-Decimal digital data:

made of a mantissa and possibly of an exponent, and figured as a succession of ASCII-coded characters that begin with a digit or a sign (+ or -). It can be of NR1 (integer), NR2 (decimal) or NR3 type (with an exponent) or a combination of these three types.

- Text:

7-bit ASCII-coded character chain between quotation marks (") or apostrophes ('). For example: "Channel 1".

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Escort 3004B, 3016B, 3008B user manual Syntax of a message unit, Data

Contents

Recorders Page Page Page Garanty Page Contents Diagrams Inputs / Outputs Appendix Page Important Information Symbols and definitionsSecurity instructions Important informations Symbols that appear on the appliance Symbols that appear in this manualSee chapter Technical specifications Conformity and restrictions of the appliance 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 Calibration of the offsets Routine maintenanceUnplug the appliance before any intervention Menu key Calibration Offset 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 Use Display XY Direction keys Y channel Digital display Trigger key  Blocks and Files Replay key Start/Stop key Paper-feed key Diagrams Diagrams Positions of the channels Change diagrams Triggers TriggersTrigger key, parameters Start and Stop Single / Several thresholds 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 Maximum MinimumLow High 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 Management of the acquisition files File management Loading the configuration filesPress the Load from disk key Saving the acquisitions 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 Replay , key Setup Plot Plot set up and launchPrinting with Escort 3016B and Escort 3004B Printing Printing Printer Setup Printing Inputs / Outputs Supplementary input / output connectorInputs / Outputs Pin no Input or Ouput 13.1.1.Use Logical inputsPlotting and display External clock Power supply output Alarm outputsKeyboard input 13.1.2.Use XGA screen output Mouse input14.8. RS232 Not used. Reserved to future applications 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 External power supply Alarm outputsPaper Display Communication interface File acquisitionMiscellaneous Environmental conditions Escort 3008B Environmental conditions Escort 3016B & Escort 3004B Technical specifications Dimensions, weight Accordance test Electromagnetic compatibility Internal saving battery 16.13.2 Optional accessory items Accessory itemsItems furnished with the appliance 16.13.3 Expandable items Information about the ranges of the inputs AppendixAppendix Voltage-type inputs 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