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Este Cmap, tiene información relacionada con: TEDS, TEDS utiliza templates, TEDS explicada NI, The second section of TEDS data includes detailed information on and control of the sensor itself. The field definitions vary with the type of sensor, but in general these include provisions for reading or writing operating parameters, scale factors, and basic calibration data. por ejemplo boolean TEDS_SetupCh1TEDS(void) { // Define The Channel 1 TEDS Contents at Declaration Time // ------------------------------------------------------ // // Channel 1: Sensor - AD590 // stChannelTeds idata Ch1TEDS = { (U32L)sizeof(stChannelTeds)- sizeof(U32L), // Channel-TEDS length CAL_NONE, // Calibration Key 0, // Calib TEDS ext key 0, // NonVolatile Data ext key 0, // Industry TEDS ext key 0, // End User App-Spec ext key 0L, // Writable TEDS length SENSOR, // Channel Type Key // Physical Units: 0x04,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80, 1788.0, // Lower Limit: in ADC counts 3468.0, // Upper Limit: in ADC counts 12.2955, // Worst Case Uncertainty 0, // Self Test Key 0, // Channel Data Model CH1_DATA_MODEL_LENGTH, // Chan Data Model Length 12, // Chan Model Sig Bits 0, // Chan Data Reps 0.0, // Series Origin 0.0, // Series Increment 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // Series Units 0.0025, // Chan Update Time 0.001, // Chan Write Setup Time 0.001, // Chan Read Setup Time 0.005, // Chan Samp Period 0.005, // Chan Warmup Time 0.5, // Chan Agg Hold Off Time 1.0, // Timing Correction 0.5, // Trigger Accuracy 0, // Event Sequence Options 0 // Checksum for this Chan-TEDS };, 4 secciones que son The second section of TEDS data includes detailed information on and control of the sensor itself. The field definitions vary with the type of sensor, but in general these include provisions for reading or writing operating parameters, scale factors, and basic calibration data., TEDS virtuales sirven para beneficiarse del uso de las TEDS con sensores que no disponen de ellas, TEDS pueden suplirse por TEDS virtuales, The first section includes - The manufacturer, - sensor model number, - version letter, - version number, and - a unique serial number are all encoded in a 64-bit block más detallado Used for Manufacturers model and serial numbers 8 bytes (binary) Consists of five parts: · Manufacturer ID (14 bits) · Model Number (15 bits) · Version Letter (5 bits, A-Z) · Version Number (6 bits) · Serial Number (24 bits), templates para reducir el tamaño, TEDS tiene 4 secciones, TEDS significa Transducer Electronic Data Sheet, 4 secciones que son The third section includes an additional calibration parameter set, such as: - tables, - polynomial curve parameters, or - frequency response tables, 4 secciones que son The first section includes - The manufacturer, - sensor model number, - version letter, - version number, and - a unique serial number are all encoded in a 64-bit block, TEDS virtuales se diferencian por que - los datos respecto al sensor no tienen porqué reisidr en el sensor. - esos datos pueden estar localizados en una base de datos en un computador (local o conectado en red) al que el sustema de adquisición está conectado., templates que pueden ser definidos por los fabricantes utilizando un lenguaje de descripción de templates (TDL) estandarizado, TEDS contiene datos de los sensores, templates que pueden ser estandar: - Accelerometer and force transducers - Charge amplifiers with attached accelerometer or force transducer - Capacitive microphones and microphones with built-in preamplifiers - Microphone preamplifiers with attached microphones - High-level voltage and current-loop output sensors - Resistive sensors - Bridge sensors - Strain gages - Thermocouples, thermistors, and resistance temperature detectors (RTDs) - Potentiometric voltage dividers - Both AC linear and rotary variable differential transformer (LVDT/RVDT) sensors, 4 secciones que son The final section of the TEDS data is user defined. Here, system operators can insert information into the sensor such as: - due dates for sensor recalibration, - descriptions of sensor placement, and - other maintenance information that needs to remain resident in the sensor.