Measurement-computing USB-2627 Uživatelský manuál

USB-2627 Multifunction Measurement and Control Document Revision 3 July 2014 © Copyright 2014 User's Guide

10 Chapter 3 Signal Connections Board signals are available on the 68-pin SCSI connector P1 and 40-pin header connectors J2, J3, J4, and J5. Caution

USB-2627 User's Guide Signal Connections 11 Cabling Use a CA-68-3R cable (Figure 3) when connecting signals to the SCSI connector. Figure 3. C

USB-2627 User's Guide Signal Connections 12 TB2 terminal SCSI pin TB1 terminal SCSI pin CNT3 38 XDAC1 21 TMR0 3 AGND AGND TMR1 37 XAPCR 2 XDPCR

USB-2627 User's Guide Signal Connections 13 Figure 5 shows the pinout for J4 and J5. Figure 5. Header connector J4 and J5 pinout For more info

14 Chapter 4 Functional Details Analog input modes The USB-2627 can acquire analog input data in two modes – software paced and hardware paced. Softw

USB-2627 User's Guide Functional Details 15 USB-2627 components These USB-2627 components are shown in Figure 8.  68-pin SCSI connector (P1)

USB-2627 User's Guide Functional Details 16 40-pin header connectors J2, J4, and J5 The header connectors provide alternative connections to th

USB-2627 User's Guide Functional Details 17 Analog output The USB-2627 has four 16-bit, 1 MHz analog output channels (XDAC0 to XDAC3). The outp

USB-2627 User's Guide Functional Details 18 Figure 10 shows the pull-up and pull-down configuration for each jumper. Figure 10. Pull-up/down j

USB-2627 User's Guide Functional Details 19 Power output The +VO pin can output up to 10 mA maximum. Use this terminal to power external device

2 HM USB-2627.docx Your new Measurement Computing product comes with a fantastic extra — Management committed to your satisfaction! Thank you for c

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

USB-2627 User's Guide Specifications 21 Noise performance For the peak-to-peak noise distribution test, a single-ended input channel is connect

USB-2627 User's Guide Specifications 22 Note 3: The DAC update rate is not affected by the number of channels in the scan. Table 6. Calibrated

USB-2627 User's Guide Specifications 23 External trigger Table 11. External trigger specifications Parameter Specification Trigger source TTLTR

USB-2627 User's Guide Specifications 24 Timer output Table 14. Timer output specifications Parameter Specification Terminal name TMR0, TMR1, TM

USB-2627 User's Guide Specifications 25 USB Table 17. USB specifications Parameter Specification USB device type USB 2.0 (high-speed) Device co

USB-2627 User's Guide Specifications 26 68-pin SCSI connector (P1) Table 21. P1 connector pinout Pin Signal name Pin description Pin Signal nam

USB-2627 User's Guide Specifications 27 40-pin header connectors (J2, J4, J5) Table 22. J2 connector pinout Pin Signal name Pin description P

USB-2627 User's Guide Specifications 28 Table 24. J5 connector pinout Pin Signal name Pin description Pin Signal name Pin description 1 NC No c

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

USB-2627 User's Guide 4 USB power ...

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

6 Chapter 1 Introducing the USB-2627 The USB-2627 is a USB 2.0 high-speed device that is supported under the Microsoft® Windows® operating system. Th

USB-2627 User's Guide Introducing the USB-2627 7 Functional block diagram USB-2627 functions are illustrated in the block diagram shown in Figu

8 Chapter 2 Installing the USB-2627 What comes with your shipment? Verify that the following hardware components are included in the shipment: Hardwa

USB-2627 User's Guide Installing the USB-2627 9 Installing the hardware Install the software before you install your device A driver needed to