Measurement-computing PCI-DAS6071 Manual do Utilizador

PCI-DAS6071 Analog and Digital I/O User's Guide Document Revision 6 December 2012 © Copyright 2012

PCI-DAS6071 User's Guide Installing the PCI-DAS6071 10 When using a sinusoidal input signal for the Analog Output External Reference, the -3dB m

PCI-DAS6071 User's Guide Installing the PCI-DAS6071 11 32-channel differential mode pinout Signal Name Pin Pin Signal Name GND 100 50 GND CT

PCI-DAS6071 User's Guide Installing the PCI-DAS6071 12 64-channel single-ended mode pinout Signal Name Pin Pin Signal Name GND 100 50 GND CT

PCI-DAS6071 User's Guide Installing the PCI-DAS6071 13 Figure 1. C100HD50-x cable Figure 2. C100MMS-x cable Details on these cables are availa

PCI-DAS6071 User's Guide Installing the PCI-DAS6071 14 DAQ-sync connector pinout (view from top) Signal Name Pin Pin Signal Name DS A/D START

15 Chapter 3 Functional Details Basic architecture Figure 4 on page 17 shows a simplified block diagram of the PCI-DAS6071. This board provides all o

PCI-DAS6071 User's Guide Functional Details 16 Auxiliary I/O Signals I/O Type Signal Name Function AUXIN<5:0> sources (software selectabl

PCI-DAS6071 User's Guide Functional Details 17 Use the SYNC CLK signal to determine the master/slave configuration of a DAQ-Sync-enabled system.

PCI-DAS6071 User's Guide Functional Details 18 DAQ signal timing The DAQ timing signals are:  SCANCLK  A/D START TRIGGER  A/D STOP TRIG

PCI-DAS6071 User's Guide Functional Details 19 A/D START TRIGGER signal Use the A/D START TRIGGER signal for conventional triggering (when you o

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PCI-DAS6071 User's Guide Functional Details 20 A/D STOP TRIGGER signal Pre-triggered data acquisition continually acquires data into a circular

PCI-DAS6071 User's Guide Functional Details 21 SSH signal The SSH signal can be used as a control signal for external sample/hold circuits. The

PCI-DAS6071 User's Guide Functional Details 22 A/D EXTERNAL TIME BASE signal The A/D EXTERNAL TIME BASE signal can serve as the source for the o

PCI-DAS6071 User's Guide Functional Details 23  The second possible analog trigger source is the post-gain version of any one of the 64 analog

PCI-DAS6071 User's Guide Functional Details 24 Trigger Below The acquisition will begin when ATRIG signal first goes below the THRESH_LO level.

PCI-DAS6071 User's Guide Functional Details 25 Gate Below Data acquisition is enabled whenever ATRIG goes below the THRESH_LO level. Acquisition

PCI-DAS6071 User's Guide Functional Details 26 Gate Positive Hysteresis Data acquisition is enabled whenever ATRIG goes below the THRESH_LO leve

PCI-DAS6071 User's Guide Functional Details 27 Gate Outside Window Data acquisition is enabled whenever ATRIG is above the THRESH_HI level or be

PCI-DAS6071 User's Guide Functional Details 28 Figure 28. D/A START TRIGGER output signal timing D/A CONVERT signal The D/A CONVERT signal caus

PCI-DAS6071 User's Guide Functional Details 29 Figure 31 shows the timing requirements for the D/A EXTERNAL TIME BASE signal. Figure 31. D/A EX

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

PCI-DAS6071 User's Guide Functional Details 30 CTR1 GATE signal You can use the CTR1 GATE signal for starting and stopping the counter, saving c

PCI-DAS6071 User's Guide Functional Details 31 CTR2 GATE signal You can use the CTR2 GATE signal for starting and stopping the counter, saving c

32 Chapter 4 Calibrating the Board Introduction You should calibrate the board (using the InstaCal utility) after the board has fully warmed up. The

PCI-DAS6071 User's Guide Calibrating the Board 33 A similar method is used to calibrate the analog output components. A trim DAC is used to adju

34 Chapter 5 Specifications All specifications are subject to change without notice. Typical for 25 °C unless otherwise specified. Specifications in

PCI-DAS6071 User's Guide Specifications 35 Accuracy 1.25 MS/s rate, single channel operation and a 15-minute warm-up. Accuracies listed are for

PCI-DAS6071 User's Guide Specifications 36 Table 4. Relative accuracy specifications - all values are (±) Range Relative Accuracy (mV) Single Po

PCI-DAS6071 User's Guide Specifications 37 Settling Time Settling time is defined here as the time required for a channel to settle to within a

PCI-DAS6071 User's Guide Specifications 38 Parametrics Table 7. Parametric specifications Parameter Specification Max working voltage (signal +

PCI-DAS6071 User's Guide Specifications 39 Analog output Table 9. AO specifications Parameter Specification D/A converter type Double-buffered,

PCI-DAS6071 User's Guide 4 CTR2 GATE signal ...

PCI-DAS6071 User's Guide Specifications 40 Analog output pacing and triggering Table 14. External reference input (D/A EXTREF)specifications Par

PCI-DAS6071 User's Guide Specifications 41 Analog trigger Table 16. Analog trigger specifications Parameter Specification Analog trigger sources

PCI-DAS6071 User's Guide Specifications 42 Interrupts Table 19. Interrupt specifications Parameter Specification Interrupts PCI INTA# - mapped t

PCI-DAS6071 User's Guide Specifications 43 Configurable AUXIN<5:0>, AUXOUT<2:0> external trigger/clocks The PCI-DAS6071 provides nin

PCI-DAS6071 User's Guide Specifications 44 DAQ-Sync inter-board triggers/clocks The DAQ-Sync bus provides inter-board triggering and synchroniza

PCI-DAS6071 User's Guide Specifications 45 DAQ-Sync connector Table 26. DAQ-Sync connector specifications Parameter Specification Connector type

PCI-DAS6071 User's Guide Specifications 46 Table 29. 32-channel differential mode pinout Pin Signal Name Pin Signal Name 1 LLGND 51 LLGND 2 CH0

PCI-DAS6071 User's Guide Specifications 47 Table 30. 64-channel single-ended mode pinout Pin Signal Name Pin Signal Name 1 LLGND 51 LLGND 2 CH0

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

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 PC

6 Chapter 1 Introducing the PCI-DAS6071 Overview: PCI-DAS6071 features This manual explains how to install and use the PCI-DAS6071 board. The PCI-DAS

7 Chapter 2 Installing the PCI-DAS6071 What comes with your PCI-DAS6071 shipment? The following items are shipped with the PCI-DAS6071. Hardware  P

PCI-DAS6071 User's Guide Installing the PCI-DAS6071 8 Unpacking the board As with any electronic device, you should take care while handling to

PCI-DAS6071 User's Guide Installing the PCI-DAS6071 9 Differential input mode When all channels are configured for differential input mode, 32 a