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National Instruments 4-Channel, +_ VDC, 16-Bit Simultaneous Sampling Analog Input Devices manual

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Buen manual de instrucciones

Las leyes obligan al vendedor a entregarle al comprador, junto con el producto, el manual de instrucciones National Instruments 4-Channel, +_ VDC, 16-Bit Simultaneous Sampling Analog Input Devices. La falta del manual o facilitar información incorrecta al consumidor constituyen una base de reclamación por no estar de acuerdo el producto con el contrato. Según la ley, está permitido adjuntar un manual de otra forma que no sea en papel, lo cual últimamente es bastante común y los fabricantes nos facilitan un manual gráfico, su versión electrónica National Instruments 4-Channel, +_ VDC, 16-Bit Simultaneous Sampling Analog Input Devices o vídeos de instrucciones para usuarios. La condición es que tenga una forma legible y entendible.

¿Qué es un manual de instrucciones?

El nombre proviene de la palabra latina “instructio”, es decir, ordenar. Por lo tanto, en un manual National Instruments 4-Channel, +_ VDC, 16-Bit Simultaneous Sampling Analog Input Devices se puede encontrar la descripción de las etapas de actuación. El propósito de un manual es enseñar, facilitar el encendido o el uso de un dispositivo o la realización de acciones concretas. Un manual de instrucciones también es una fuente de información acerca de un objeto o un servicio, es una pista.

Desafortunadamente pocos usuarios destinan su tiempo a leer manuales National Instruments 4-Channel, +_ VDC, 16-Bit Simultaneous Sampling Analog Input Devices, sin embargo, un buen manual nos permite, no solo conocer una cantidad de funcionalidades adicionales del dispositivo comprado, sino también evitar la mayoría de fallos.

Entonces, ¿qué debe contener el manual de instrucciones perfecto?

Sobre todo, un manual de instrucciones National Instruments 4-Channel, +_ VDC, 16-Bit Simultaneous Sampling Analog Input Devices debe contener:
- información acerca de las especificaciones técnicas del dispositivo National Instruments 4-Channel, +_ VDC, 16-Bit Simultaneous Sampling Analog Input Devices
- nombre de fabricante y año de fabricación del dispositivo National Instruments 4-Channel, +_ VDC, 16-Bit Simultaneous Sampling Analog Input Devices
- condiciones de uso, configuración y mantenimiento del dispositivo National Instruments 4-Channel, +_ VDC, 16-Bit Simultaneous Sampling Analog Input Devices
- marcas de seguridad y certificados que confirmen su concordancia con determinadas normativas

¿Por qué no leemos los manuales de instrucciones?

Normalmente es por la falta de tiempo y seguridad acerca de las funcionalidades determinadas de los dispositivos comprados. Desafortunadamente la conexión y el encendido de National Instruments 4-Channel, +_ VDC, 16-Bit Simultaneous Sampling Analog Input Devices no es suficiente. El manual de instrucciones siempre contiene una serie de indicaciones acerca de determinadas funcionalidades, normas de seguridad, consejos de mantenimiento (incluso qué productos usar), fallos eventuales de National Instruments 4-Channel, +_ VDC, 16-Bit Simultaneous Sampling Analog Input Devices y maneras de solucionar los problemas que puedan ocurrir durante su uso. Al final, en un manual se pueden encontrar los detalles de servicio técnico National Instruments en caso de que las soluciones propuestas no hayan funcionado. Actualmente gozan de éxito manuales de instrucciones en forma de animaciones interesantes o vídeo manuales que llegan al usuario mucho mejor que en forma de un folleto. Este tipo de manual ayuda a que el usuario vea el vídeo entero sin saltarse las especificaciones y las descripciones técnicas complicadas de National Instruments 4-Channel, +_ VDC, 16-Bit Simultaneous Sampling Analog Input Devices, como se suele hacer teniendo una versión en papel.

¿Por qué vale la pena leer los manuales de instrucciones?

Sobre todo es en ellos donde encontraremos las respuestas acerca de la construcción, las posibilidades del dispositivo National Instruments 4-Channel, +_ VDC, 16-Bit Simultaneous Sampling Analog Input Devices, el uso de determinados accesorios y una serie de informaciones que permiten aprovechar completamente sus funciones y comodidades.

Tras una compra exitosa de un equipo o un dispositivo, vale la pena dedicar un momento para familiarizarse con cada parte del manual National Instruments 4-Channel, +_ VDC, 16-Bit Simultaneous Sampling Analog Input Devices. Actualmente se preparan y traducen con dedicación, para que no solo sean comprensibles para los usuarios, sino que también cumplan su función básica de información y ayuda.

Índice de manuales de instrucciones

  • Página 1

    USER GUIDE AND SPECIFICA TIONS NI USB-9215 Series 4-Channel, ±10 VDC, 16-Bit Simultaneous Sampling Analog Input Devices This user guide describes how to use the National Instruments USB-9215 Series and lists the specifications. In this document, the NI USB-9215/9215A with screw terminal or backshell and NI USB-9215A with BNC are referred to inclus[...]

  • Página 2

    NI USB-9215 Series User Gu ide and Specifications 2 ni.com Dimensions Figures 2 and 3 sho w the NI USB-9215 Series device dimensions. Figure 2. NI USB-9215 (Screw T ermin al) in Millimeters (Inches) Figure 3. NI USB-9215 (BNC) in Millimeters (Inches) Hi-Speed USB Carrier NI USB-9162 140.23 mm (5.521 in.) 137.82 mm (5.426 in.) 120.68 mm (4.751 in.) [...]

  • Página 3

    © National Instruments Corporation 3 NI USB-9215 Series User Guide and Specifications Safety Guidelines Operate the NI USB-9215 Series only as described in these operating instructions. Note Although the NI 9215 module may have more stringent certification standards than the NI USB-9215 Series, when used with the NI USB-9161 /9162 carrier, the com[...]

  • Página 4

    NI USB-9215 Series User Gu ide and Specifications 4 ni.com Related Documentation Each application software package an d driv er includes info rmation about writing applications for taking measur ements and controlling measurement devices. The follo wing references to documents assume you have NI-D A Qmx 8.7 or later , NI-D A Qmx Base version 3. x ,[...]

  • Página 5

    © National Instruments Corporation 5 NI USB-9215 Series User Guide and Specifications Use the LabVIEW H elp , av ailable by selecting Help»Search the LabVIEW Help in LabVIEW , to access information about LabVIEW programming concepts, step-by-step instructions for using LabVIEW , and reference information about LabVIEW VI s, functions, palettes, m[...]

  • Página 6

    NI USB-9215 Series User Gu ide and Specifications 6 ni.com this help file in V isual Studio. NET , select Measuremen t Studio» NI Measurement Studio Help . T o create an application in V isual C ++ , V isual C#, or V isual Basic .N ET , follo w these general steps: 1. In V isual Studio .NET , select File»New»Project to launch the New Project dia[...]

  • Página 7

    © National Instruments Corporation 7 NI USB-9215 Series User Guide and Specifications Device Documentation and Specifications NI-D A Qmx includes the De vice Docume nt Bro wser , which contains online documentation for suppo rted D A Q and SCXI devices, such as documents describing device pinouts, features, and operation. Y ou can find, view , and[...]

  • Página 8

    NI USB-9215 Series User Gu ide and Specifications 8 ni.com T raining Courses If you need more help getting started developing an application with NI products, NI offers training courses. T o enroll in a course or obtain a detailed course outline, r efer to ni.com/training . T echnical Support on the Web For additional support, refer to ni.com/suppo[...]

  • Página 9

    © National Instruments Corporation 9 NI USB-9215 Series User Guide and Specifications device, and is also accessible from Start»All Programs»National Instruments»NI-DAQ , for more informat ion. The NI-D A Q mx Base software ships with e xample programs you can use to get started programming with the NI USB-9215 Series. Refer to the NI-D A Q mx [...]

  • Página 10

    NI USB-9215 Series User Gu ide and Specifications 10 ni.com Figure 5. Locking Module into Place Mounting the NI USB-9215 Series to a Panel Thread inserts are located in the NI USB-9215 Series for mounting it to a panel. Refer to Figure 6 for dimensions. Figure 6. NI USB-9215 Series Dimensi ons in Millimeters (Inches) Connecting the NI USB-92 15 Ser[...]

  • Página 11

    © National Instruments Corporation 11 NI U SB-9215 Series U ser Guide and Specifications LED Indicator The NI USB-9215 Series device ha s a green LED next to the USB connector. The LED in dicator indicates device stat us, as listed in T able 2. When the device is connected to a US B port, the LED blinks steadily to indicate that the device is init[...]

  • Página 12

    NI USB-9215 Series User Gu ide and Specifications 12 ni.com Each channel of the NI USB-9215 Seri es has a term inal or center pin to which you can connect the positive v oltag e signal, AI+, and a terminal or shield to which you can connect the negati ve v oltage signal, AI–. The NI USB-9215 with screw terminal also has a common terminal, COM, th[...]

  • Página 13

    © National Instruments Corporation 13 NI U SB-9215 Series U ser Guide and Specifications Figure 7. BNC Connector Assignments Connecting Differential V oltage Signals to the NI USB-9215 Series For grounded differential signals, connect the positive vol tage signal to AI+ and the negative signal to AI–. For the NI USB-9215 with screw terminal, con[...]

  • Página 14

    NI USB-9215 Series User Gu ide and Specifications 14 ni.com BNC has internal circuitry that keeps the voltage source within the common-mode range. Figure 9. Connecting a Floati ng Differential Voltage Signal (NI USB-9215 with Screw T erminal Shown) Connecting Single-Ended V o ltage Signals to the NI USB-9215 Series Connect the positive vo ltage sig[...]

  • Página 15

    © National Instruments Corporation 15 NI U SB-9215 Series U ser Guide and Specifications Assembling the High V oltage Screw T erminal Backshell The high voltage screw terminal back shell must be instal led when using hazardous voltages (>42.4 V pk , 60 VDC). Refer to Figure 11 while completing the following steps to assemble the backshell: 1. C[...]

  • Página 16

    NI USB-9215 Series User Gu ide and Specifications 16 ni.com NI USB-9215 Series Circuitr y The NI USB-9215 Series channe ls share a common ground. The NI USB-9215 protects each channel from overv oltag es. For more information about ov ervoltag e protection, refer to the Specifications section. The signal is buf fered and conditio ned by the instrum[...]

  • Página 17

    © National Instruments Corporation 17 NI U SB-9215 Series U ser Guide and Specifications Specifications The following specifications are typical for the range 0 to 60 °C unless otherwise noted. All voltages are rel ative to COM unless otherwise noted. Input Characteristics Number of channels ................... ............ 4 analog input channel[...]

  • Página 18

    NI USB-9215 Series User Gu ide and Specifications 18 ni.com Conversion ti me Channel 0 only ............. ................ ....4.4 μ s Channels 0 and 1 .............. ...............6 μ s Channels 0, 1, and 2 .................. ......8 μ s Channels 0, 1, 2, and 3 ........... .........10 μ s Accuracy Stability Offset drift ......................[...]

  • Página 19

    © National Instruments Corporation 19 NI U SB-9215 Series U ser Guide and Specifications Settling time (to 2 LSBs) With screw terminal 10 V step ............. ................. .... 10 μ s 20 V step ............. ................. .... 15 μ s With BNC 10 V step ............. ................. .... 25 μ s 20 V step ............. ................[...]

  • Página 20

    NI USB-9215 Series User Gu ide and Specifications 20 ni.com Safety If you need to clean the module, wipe it with a dry towel . Safety Vo ltages NI USB-9215 with Screw T erminal Safety Voltages Connect only voltages that are within these limits. Channel-to-COM ....... ................. ............±30 V max Isolation Channel-to-channel.............[...]

  • Página 21

    © National Instruments Corporation 21 NI U SB-9215 Series U ser Guide and Specifications Safety Standards This product is designed to meet the requirements of the follow ing standards of safety for electrical e quipment for measurement, control, and laboratory use: • IEC 61010-1, EN-61010-1 • UL 61010-1, CSA 61010-1 Note For UL and other safet[...]

  • Página 22

    NI USB-9215 Series User Gu ide and Specifications 22 ni.com CE Compliance This product meets the essential re quirements of applicable European Directives, as amended fo r CE marking, as follows: • 2006/95/EC; Lo w-V oltage Directi ve (safety) • 2004/108/EC; Elect romagnetic Compatibility Directiv e (EMC) Note Refer to the Declaration of Confor[...]

  • Página 23

    National Instruments, NI, ni.com, and LabVIEW are tradem arks of National Instruments Corporation. Refer to t he Terms of Use section on ni.com/legal for m ore information a bout National Instruments trademarks. Other product and compan y names mentioned herein are trademarks or trade names of their respective companie s. For patent s covering Nati[...]