Measurement-computing USB-CTR04 Manuel d'utilisateur

USB-CTR04 USB Counter/Timer Device User's Guide Document Revision 4 March 2015 © Copyright 2015

USB-CTR04 User's Guide Functional Details Totalize options that are specific to the counter gate signal (CxGT) are explained below. Counter gate

USB-CTR04 User's Guide Functional Details Pulse width measurement mode You can use the USB-CTR04 to measure the time from the rising edge to the

USB-CTR04 User's Guide Functional Details  If the counter read period is faster than the than the occurrence of the next time-frame rate (avai

USB-CTR04 User's Guide Functional Details T1 through T5 indicate time periods. In trigger after stable mode, the input signal to the debounce mo

USB-CTR04 User's Guide Functional Details Figure 8. Example of two debounce modes interpreting the same signal Set the debounce time according

USB-CTR04 User's Guide Functional Details Figure 10. Optimal debounce time for trigger after stable mode Digital I/O You can connect up to eigh

USB-CTR04 User's Guide Functional Details Pull-up/pull-down jumper Figure 12. Pull-up/down jumper location The pull-up/down jumper is configure

USB-CTR04 User's Guide Functional Details  number of pulses to generate  time delay before starting the timer output after it's enabled

USB-CTR04 User's Guide Functional Details Mechanical Drawings Figure 15. USB-CTR04 circuit board (top) and enclosure dimensions 18

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

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USB-CTR04 User's Guide Specifications Timers Table 2. Timer specifications Parameter Specification Terminal names TMR0, TMR1, TMR2, TMR3 Timer

USB-CTR04 User's Guide Specifications External trigger Table 4. Digital trigger specifications Parameter Specification Trigger source External

USB-CTR04 User's Guide Specifications Memory Table 6. Memory specifications Parameter Specification FIFO 8 KS Non-volatile EEPROM 32 KB (10 KB

USB-CTR04 User's Guide Specifications Signal connector Table 11. Screw terminal specifications Parameter Specification Connector type Screw ter

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

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

Chapter 1 Introducing the USB-CTR04 The USB-CTR04 is a USB 2.0 high-speed data acquisition device that provides the following features:  Four count

Chapter 2 Installing the USB-CTR04 Unpacking As with any electronic device, you should take care while handling to avoid damage from static electric

Chapter 3 Functional Details External components The USB-CTR04 has the following external components, as shown in Figure 2.  Two screw terminal ban

USB-CTR04 User's Guide Functional Details The USB-CTR04 pinout is shown in Figure 3. Figure 3. USB-CTR04 pinout LED indicators The device has t

USB-CTR04 User's Guide Functional Details Counter input modes The USB-CTR04 supports the following counter input modes:  Totalize  Period m