Measurement-computing LGR-5320 Series Manuale Utente Pagina 1

LGR-5320 Series Stand-Alone, High-Speed, Analog and Digital I/O Data Loggers Document Revision 2 October 2013 © Copyright 2013 User's Guide

LGR-5320 Series User's Guide Installing a LGR-5320 Series Device 10 Setting up a device in USB mode Complete the following steps to set up a LGR

LGR-5320 Series User's Guide Installing a LGR-5320 Series Device 11 Figure 3 shows the location of the battery compartment on the board. Figur

12 Chapter 3 Functional Details External components The external components of a LGR-5320 Series device shown in Figure 4 are explained in the follow

LGR-5320 Series User's Guide Functional Details 13 When the SD STAT LED blinks to indicate an error, the four LEDs for analog channels CH0H, CHO

LGR-5320 Series User's Guide Functional Details 14  IND button—Cycles through and selectively enables/disables LEDs with each button press. By

LGR-5320 Series User's Guide Functional Details 15 Screw terminal LED functions The functions of the LEDs associated with screw terminals are ex

LGR-5320 Series User's Guide Functional Details 16 Analog input SE and DIFF channel configurations Single-ended analog channels 0–3 CH0H = chann

LGR-5320 Series User's Guide Functional Details 17 If the LGR-5320 Series device is not ready due to one of the following reasons, the trigger i

LGR-5320 Series User's Guide Functional Details 18 Figure 11. Multichannel trigger detection The logical relationship among three elements—pola

LGR-5320 Series User's Guide Functional Details 19 The first step in both multichannel and analog triggering is to examine the input signals. To

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LGR-5320 Series User's Guide Functional Details 20 Below-level-with-latch trigger—With this trigger type, the channel becomes valid when the sig

LGR-5320 Series User's Guide Functional Details 21 Rising-edge-with-latch trigger—This trigger becomes valid like a rising-edge trigger—when the

LGR-5320 Series User's Guide Functional Details 22 Counter input LGR-5320 Series devices can read counter inputs as part of a digital scan group

LGR-5320 Series User's Guide Functional Details 23 The following options provide different levels of accuracy with respect to the encoder positi

LGR-5320 Series User's Guide Functional Details 24 Modulo mode options (Counter mode) Counter mode Description Range limit When counting up: T

LGR-5320 Series User's Guide Functional Details 25 Figure 20. Debounce block diagram Edge selection is available with or without debounce. In t

LGR-5320 Series User's Guide Functional Details 26 Trigger before stable mode—In the trigger before stable mode, the output of the debounce modu

LGR-5320 Series User's Guide Functional Details 27 subsequent glitches within the group if the debounce time is set accordingly. Set the debounc

LGR-5320 Series User's Guide Functional Details 28 Mechanical drawings Figure 26. Circuit board dimensions Figure 27. Housing dimensions

29 Chapter 4 Specifications All specifications are subject to change without notice. Typical for 25 °C unless otherwise specified. Specifications in

3 Table of Contents Preface About this User's Guide ...

LGR-5320 Series User's Guide Specifications 30 Note 3: When connecting differential inputs to floating voltage sources in the ±10 V, ±5 V, ±1 V

LGR-5320 Series User's Guide Specifications 31 Input sequencer Table 4. Input sequencer specifications Parameter Specifications Pacer clock sou

LGR-5320 Series User's Guide Specifications 32 External analog trigger Table 6. External trigger specifications Parameter Conditions Specifica

LGR-5320 Series User's Guide Specifications 33 Digital output Table 8. Digital output specifications Parameter Specification Number of output

LGR-5320 Series User's Guide Specifications 34 Counters Table 10. Counter specifications Parameter Condition Specification Counter type 

LGR-5320 Series User's Guide Specifications 35 Device configuration Table 11. Configuration Parameter Specification Local Host PC over USB Re

LGR-5320 Series User's Guide Specifications 36 Power Table 14. Power specifications Parameter Condition Specification External power input

LGR-5320 Series User's Guide Specifications 37 Environmental Table 17. Environmental specifications Parameter Specification Operating temperatu

LGR-5320 Series User's Guide Specifications 38 LGR-5325 screw terminal pinout Table 20. LGR-5325 8-channel differential mode pinout Pin Signal

LGR-5320 Series User's Guide Specifications 39 Table 21. LGR-5325 16-channel single-ended mode pinout Pin Signal name Pin description Pin S

LGR-5320 Series User's Guide 4 Chassis ground ...

LGR-5320 Series User's Guide Specifications 40 LGR-5327/5329 screw terminal pinout Table 22. LGR-5327/5329 8-channel differential mode pinout P

LGR-5320 Series User's Guide Specifications 41 Table 23. LGR-5327/5329 16-channel single-ended mode pin out Pin Signal name Pin description

42 Declaration of Conformity Manufacturer: Measurement Computing Corporation Address: 10 Commerce Way Suite 1008 Norton, MA 02766 USA Catego

Measurement Computing Corporation 10 Commerce Way Suite 1008 Norton, Massachusetts 02766 (508) 946-5100 Fax: (508) 946-9500 E-mail: [email protected]

5 Preface About this User's Guide What you will learn from this user's guide This user's guide describes the Measurement Computing LGR

6 Chapter 1 Introducing the LGR-5320 Series The LGR-5320 Series includes the following devices:  LGR-5325  LGR-5327  LGR-5329 LGR-5320 Series d

LGR-5320 Series User's Guide Introducing the LGR-5320 Series 7 Functional block diagram LGR-5320 Series functions are illustrated in Figure 1.

8 Chapter 2 Installing a LGR-5320 Series Device What comes with your shipment? Verify that the following hardware components are included in the ship

LGR-5320 Series User's Guide Installing a LGR-5320 Series Device 9 Installing the software Refer to the DAQLog Quick Start for instructions on i