Contec CNT-3208M-PE Page 11 User Manual Download

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CNT-3208M-PE

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Summary of Contents for CNT-3208M-PE

Page 1: ...PC HELPER High Speed Up Down Counter Board for PCI Express CNT 3208M PE User s Guide CONTEC CO LTD ...

Page 2: ...missing items contact your retailer Product Configuration List Board CNT 3208M PE 1 First step guide 1 Disk 1 API PAC W32 1 Synchronization cable 10cm 1 Warranty Certificate 1 Serial Number Label 1 1 The bundled disk contains the driver software and User s Guide this guide Board Synchronization cable Disk API PAC W32 First step guide First step guide Serial Number Label Warranty Certificate Warran...

Page 3: ...o change without notice All relevant issues have been considered in the preparation of this document Should you notice an omission or any questionable item in this document please feel free to notify CONTEC CO LTD Regardless of the foregoing statement CONTEC assumes no responsibility for any errors that may appear in this document or for results obtained by the user as a result of using this produ...

Page 4: ... 5 Handling Precautions 6 Environment 7 Inspection 7 Storage 7 Disposal 7 2 SETUP 9 What is Setup 9 Using the Board under Windows Using the Driver Library API PAC W32 9 Using the Board under an OS Other than Windows 9 Step 1 Installing the Software 10 About the driver to be used 10 Step 2 Setting the Hardware 13 Parts of the Board and Factory Defaults 13 Setting the Board ID 14 Setting the Logic o...

Page 5: ...evel input circuit 33 Example Connection with a Rotary Encoder 34 Example Connection with a Linear Scale 34 Connecting the control signal input output 35 Connection of a control input 35 Control input circuit and its sample connection 35 Connection of a control output 37 Control output circuit and its sample connection 37 Surge Voltage Countermeasures 38 Using Two or More Boards Synchronously 39 S...

Page 6: ...t 54 Types of hardware events 54 Control input signal 55 Control output signal 56 Count match 57 Counter error 59 Status input 62 Pulse signal input states 62 Control input signal states 62 Error 62 Carry Borrow 62 Count match 62 Other functions 63 Digital filter 63 Timer 63 5 ABOUT SOFTWARE 65 About Software for Windows 65 Accessing the Help File 65 Using Sample Programs 66 Uninstalling the Drive...

Page 7: ...vi CNT 3208M PE ...

Page 8: ...ction can be performed for differential line receiver input 2 phase signals and 1 phase signals such as a rotary encoder or linear scale can be counted Surge protection is realized by implementing protectors in the input circuit In addition 1pin ch of control input signal is provided It can be used as counter start stop preset zero clear general purpose input Bus master transfer function is provid...

Page 9: ...CONTEC boards where a synchronization control connector is mounted can be easily realized The input circuit has a built in varistor for voltage surge protection To protect the input circuit from voltage surges a varistor is connected Functions and connectors are compatible with PCI compatible board CNT32 8M PCI The functions same with PCI compatible board CNT32 8M PCI are provided In addition as t...

Page 10: ...o use in National Instruments LabVIEW VI DAQ is created with a function form similar to that of LabVIEW s Data Acquisition VI allowing you to use various devices without complicated settings See CONTEC s Web site for details and download of VI DAQ Cable Connector Option Shielded cable with double ended connector for 96 pin half pitch connector Molded type PCB96PS 0 5P 0 5m PCB96PS 1 5P 1 5m Flat C...

Page 11: ...ight prepaid with a copy of the original invoice and a Return Merchandise Authorization to the distributor or the CONTEC group office from which it was purchased This warranty is not applicable for scratches or normal wear but only for the electronic circuitry and original products The warranty is not applicable if the device has been tampered with or damaged through abuse mistreatment neglect or ...

Page 12: ...estruction of equipment and resources Understand the meanings of these labels to operate the equipment safely DANGER indicates an imminently hazardous situation which if not avoided will result in death or serious injury WARNING indicates a potentially hazardous situation which if not avoided could result in death or serious injury CAUTION indicates a potentially hazardous situation which if not a...

Page 13: ...the slot while the personal computer or expansion unit power is turned on Otherwise this product may malfunction overheat or cause a failure Be sure that the personal computer or the I O expansion unit power is turned off Make sure that your PC or expansion unit can supply ample power to all the products installed Insufficiently energized products could malfunction overheat or cause a failure The ...

Page 14: ...ng this product keep it in its original packing form 1 Put this product in the storage bag 2 Wrap it in the packing material then put it in the box 3 Store the package at room temperature at a place free from direct sunlight moisture shock vibration magnetism and static electricity Disposal When disposing of the product follow the disposal procedures stipulated under the relevant laws and municipa...

Page 15: ...1 Before Using the Product 8 CNT 3208M PE ...

Page 16: ...disk Driver Library API PAC W32 Taking the following steps sets up the software and hardware You can use the diagnosis program later to check whether the software and hardware function normally Step 1 Installing the Software Step 2 Setting the Hardware Step 3 Installing the Hardware Step 4 Initializing the Software Step 5 Operation Checks If Setup fails to be performed normally see the Setup Troub...

Page 17: ... information is focused on setting up API CNT WDM If you intend to use this product in the existing system where API CNT 98 PC is used continue to use API CNT 98 PC Please note that the API CNT 98 PC does not support Windows 8 or later and the 64 bit OS Use the API CNT 98 PC If you are installing from disk attachments select all from the Installer later in this chapter and starts the execution env...

Page 18: ...r PC 2 The API PAC W32 Installer window appears automatically If the panel does not appear run drive letter AUTORUN exe 3 Click on the Install Development or Execution Environment button Before installing the software in Windows 2000 or later log in as a user with administrator privileges CAUTION ...

Page 19: ...f driver library 2 Select the Advanced Counter input driver 3 Click on the Install button Clicking the API CNT button displays detailed information about API CNT WDM and API CNT 98 PC Run the installation 1 Complete the installation by following the instructions on the screen 2 The Readme file appears when the installation is complete ...

Page 20: ...and Factory Defaults Figure 2 1 shows the names of major parts on the board Note that the switch setting shown below is the factory default Figure 2 1 Component Locations SW6 ON 1 2 3 4 5 6 7 8 SW5 ON 1 2 3 4 5 6 7 8 SW4 ON 1 2 3 4 5 6 7 8 SW3 ON 1 2 3 4 5 6 7 8 CN2 CN3 SW2 ON 1 2 3 4 5 6 7 8 CN1 SW1 BOARD ID 0 1 2 3 4 5 6 7 9 A B C D E F 8 CNT 3208M PE SW1 BOARD ID CN2 SW2 SW3 SW4 SW5 SW6 CN3 Ter...

Page 21: ...Logic of External Control Signals This product has one pin for external control output signals per channel Positive or negative logic can be selected for the output signals for each channel Select either logic depending on the specifications of the external device to be connected Setting Procedure To set the logic for output signals use the on board DIP switch SW2 See Figure 2 3 below to set the S...

Page 22: ...e 2 4 to set the SW3 SW6 Bit Input signal Insert terminator Do not insert terminator 1 Phase A ON OFF 2 Phase B ON OFF 3 Phase Z ON OFF 4 N C 5 Phase A ON OFF 6 Phase B ON OFF 7 Phase Z ON OFF 8 N C Figure 2 4 Terminator Setting Switches and Their Settings For those channels which do not use the differential line receiver input or for unused input signals select Do not insert the terminator Factor...

Page 23: ...se the board may malfunction overheat or cause a failure If the terminals are touched by someone s hands clean the terminals with industrial alcohol Do not install or remove the board to or from the slot while the computer s or extension unit s power is turned on Otherwise the board may malfunction overheat or cause a failure Be sure that the personal computer or the I O extension unit power is tu...

Page 24: ...annot be properly installed unless the resources I O addresses and interrupt level for the board can be allocated Before attempting to install the board first determine what PC resources are free to use The resources used by each board do not depend on the location of the PCI Express bus slot or the board itself If you remove two or more boards that have already been installed and then remount one...

Page 25: ... to follow in performing installations on different Windows operating systems are included on the bundled disk so refer to the files in the following folder Help Hwinst Eng ApiTool chm 1 The Found New Hardware Wizard will be started Select No not this time and then click the Next button 2 When the model name of hardware is displayed select Install the software automatically Recommended and then cl...

Page 26: ...described in Step 4 To change the device name follow the setting procedure shown below Setting the device name 1 Run Device Manager From My Computer Control Panel select System and then select the Device Manager tab You can also open Device Manager by right clicking on My Computer and selecting Properties 2 The installed hardware appears under the CONTEC Devices node Open the CONTEC Devices node a...

Page 27: ... name you set here is used later when programming The initial device name that appears is a default value You can use this default name if you wish Make sure that you do not use the same name for more than one device You have now finished installing the initial setting of Software The name of the board you have just added is displayed CNT 3208M PE ...

Page 28: ...een set up correctly Check Method Connect the board to a remote device to test the input output and check the execution environment Set the board in the default factory To connect an external device see Chapter 3 External Connection Starting the Diagnosis Program Open the Properties page of the device that was used for the software initialization and press the Diagnosis button ...

Page 29: ...ter Mode The Counter Mode setting dialog box appears 2 Set the counter mode for channel 0 Set Signal Source to Line receiver Leave the other settings at factory defaults Click on Use Same Mode to make the same settings for the other channels Click on Counter Mode Set up Line receiver Click on Use Same Mode ...

Page 30: ...2 Setup CNT 3208M PE 23 3 Click on the End button to finish condition setting Click on End ...

Page 31: ...sed to check the basic operations of the counter Counter Start Starts the counter Zero Clear Clears the counter to zero Counter Stop Stops the counter 1 Click on Counter Start 2 The counter value of each channel is displayed along with its status ALM AI U A B Z Click on Counter Start ...

Page 32: ... pulse output The board has one test pulse output for phase A and another for phase B to check whether the counter inputs work normally The frequency of test pulse is fixed at 100 kHz The board can also internally output test pulses to each counter channel without supplying them to the outside In that case the board outputs two phase pulses to all channels at the same time Click on Start ...

Page 33: ... text file CntRep txt in the install folder Program Files CONTEC API PAC W32 The diagnosis program performed includes Board presence absence check interrupt test driver file test Board setting test Before executing diagnosis report output unplug the cable from the board 2 A diagnosis report is displayed as shown below CAUTION Click on Diagnosis Report The name of the board you have tested is displ...

Page 34: ...gnosis Program has been created using the driver API functions If the board works with the Diagnosis Program it will work with other applications Review the program paying attention to the following points Check the return values of functions Refer to the source code of sample program Refer to the Troubleshooting in API TOOL WDM HELP APITOOL chm ...

Page 35: ...2 Setup 28 CNT 3208M PE ...

Page 36: ...tors Connector shape The on board interface connector CN1 is used when connecting this product and the external devices Please refer to chapter 1 for more information on the supported cable and accessories Figure 3 1 Interface Connector CN1 Shape B48 B47 A48 A47 A02 A01 B02 B01 Interface connrctor CN1 Connector used PCR E96LMD mfd by HONDA TSUSHIN KOGYO CO LTD equivalent Applicable connector PCR E...

Page 37: ...se Z input CH1 differential Phase Z input TTL Phase Z input CH1 differential Phase B input CH1 differential Phase B input TTL Phase B input CH1 differential Phase A input CH1 differential Phase A input TTL Phase A input Ground Ground CH0 differential Phase Z input CH0 differential Phase Z input TTL Phase Z input CH0 differential Phase B input CH0 differential Phase B input TTL Phase B input CH0 di...

Page 38: ...er to insert the terminal resistor Detailed description of differential line receiver input circuit Figure 3 3 Differential line receiver input circuit and its sample connection To protect the input circuit from voltage surges a varistor is connected Figure 3 4 Input signal In the input pin TTL level input circuit is parallel connected Please use the shielded cable with a length of less than 30m t...

Page 39: ...ction with a Linear Scale differential line receiver input Channel 0 0V A17 A18 A19 A20 A21 A22 A23 CNT 3208M PE Power supply Encorder Connector pin No Phase A Phase A GND Phase B Phase B Phase Z Phase Z Shield Phase A Phase A Phase B Phase B Phase Z Phase Z Shield 0V A17 A18 A19 A20 A21 A22 A23 CNT 3208M PE Connector pin No Phase A Phase A GND Phase B Phase B Phase Z Phase Z Phase A Phase A Phase...

Page 40: ...f phase Z is not used the input need not be connected Detailed description of TTL level input circuit Figure 3 7 TTL level input circuit and its sample connection Figure 3 8 Input signal The connection cable length should be within 1 5 m To prevent noise from causing a malfunction arrange the connection cable as away from any other signal conductor or noise source as possible In the input pin TTL ...

Page 41: ...l 0 0V Shield CNT 3208M PE Connector pin No Phase A Phase B Phase Z Phase A A17 GND A23 Power supply Phase Z A21 Phase B A19 Encoder 0V CNT 3208M PE Power supply Phase A Phase B Phase Z Alarm Connector pin No GND A23 Control input A11 Phase A A17 Phase B A19 Phase Z A21 When the control input is set as a general purpose input the alarm output state can be checked When the control input is set as t...

Page 42: ...in per channel to be used to start or stop the sampling clock Control input circuit and its sample connection Figure 3 11 Control input circuit DI0 DI7 EXTCLK EXTSTART EXTSTOP and its sample connection The connection cable length should be within 1 5 m To prevent noise from causing a malfunction arrange the connection cable as away from any other signal conductor or noise source as possible Please...

Page 43: ...External sampling clock signal Other control input signals DI0 DI7 EXTSTART EXTSTOP Control input signal can be selected with whether to enable rise or fall by software at the TTL level High and low level hold times of at least 50 nsec are required to detect an edge of the signal Figure 3 13 Control input signals EXTCLK tPWH tPWH High level clock pulse width 50nsec Min tPWL Low level clock pulse w...

Page 44: ...gure 3 15 Sample connection to TTL level input circuit The output of this board has no surge voltage protector To drive an inductive load such as a relay or lamp using this board apply surge voltage protection to the load side For surge voltage protection see Surge Voltage Countermeasures in the next section Please use the shielded cable to meet CE EMC Directive 5VDC 24VDC Ground Internal circuit ...

Page 45: ...cause the transistor to gradually deteriorate or even completely damage the transistor Therefore when driving an induction load such as a relay coil you should always connect a surge absorbing device The following illustrates a surge voltage countermeasure that can be employed Figure 3 16 Surge Voltage Countermeasures In order for a protection circuit to operate effectively it must be connected wi...

Page 46: ... master board For details on the connection method refer to the online help for the driver software When the synchronization control connectors are not used use the board in the stand alone configuration Example 1 Using multiple boards with the same clock start stop condition settings The boards can make up a synchronous system independent of software performance as the clock for the master board ...

Page 47: ... the master board as the slave start condition 5 Start the slave boards first then the master board Connecting the synchronization control connectors CN2 and CN3 The CNT 3208M PE has synchronization control connectors CN2 and CN3 to accept synchronization control cables for synchronous operations of two or more boards Connection method For synchronous operations of two or more boards connect them ...

Page 48: ...1 Single phase Input with Gate Control Attached Asynchronous Clear Multiply by 1 Single phase Input with Gate Control Attached Asynchronous Clear Multiply by 2 2 phase Input Two phase input is to input two pulses of phase A the leading signal and phase B the trailing signal which differ by 90 When phase Z the reference position signal is available the counter can be cleared with 2 phase pulse inpu...

Page 49: ...phase input with gate control attached UP pulse Phase A UP DOWN pulse Phase B DOWN Count value 6 7 8 Count operation for incremental counting in the CW direction When decremental counting in the CW direction is set the board performs decremental counting at the rising edges of positive pulse and incremental counting at the rising edges of negative pulses 5 7 6 Series of single phase pulses Phase A...

Page 50: ... the rising edge of the phase A signal after the phase Z input goes low Figure 4 5 Example counting during synchronous clear A When counterclockwise is specified During 2 phase input A When clockwise is specified Multiply by 1 B B Single phase input Single phase input with gate control attached Multiply by 4 Multiply by 2 Multiply by 1 A B Multiply by 2 Multiply by 1 Multiply by 1 Multiply by 2 Mu...

Page 51: ...only the next phase Z input is enabled once Phase Z negative logic is enabled while the phase Z input goes low When the phase Z CLR input is not used be sure to disable the phase Z input Phase A Phase A UP Phase B Phase B DOWN Phase Z Phase Z CLR Count value 2 3 1 When incremental counting in the CW direction is set with phase Z positive logic the board performs decremental counting at the rising ...

Page 52: ...igh transition Available only when the control input signal has been selected for counter start stop FAll of control input signal The counter is ended at a level change high to low transition Available only when the control input signal has been selected for counter start stop Sampling stop Sampling start counter start Software The counter is started or stopped by software either for each channel ...

Page 53: ...h to Low Available only when the control input signal has been selected for presetting Count match Register0 Count value Comparison register 0 Count match Register1 Count value Comparison register 1 Software The counter is presetting by software either for each channel or for all channels Rise fall of an external input signal The counter is presetting by an external input signal supplied through t...

Page 54: ...The counter is zero cleared by the external phase Z input signal Software is used to select positive or negative logic and to enable or disable zero clearing Rise fall of an external input signal The counter is zero cleared by an external input signal supplied through the control input pin The control input pin is used for preset signal input The rising or falling edge of the signal can be selecte...

Page 55: ...ons such as reading the count value and status In addition this mode allows this product to preset zero clear start stop the counter at the rising or falling edge of the control input signal A one shop pulse can be output to the control input signal at an occurrence of a count match or error Figure 4 9 Timing chart Counter mode Is a sampling used Bus mastering is not used Only counter start stop i...

Page 56: ...mpling see Sampling function described later in this chapter The counter start can be synchronized with the sampling start Figure 4 10 Timing chart Counter asynchronous sampling mode Figure 4 11 Timing chart Counter synchronous sampling mode Pulse input signal Samplingclock Count value 0 1 2 3 4 5 6 7 8 8 Nothing Sampling value 4 Counter start Counter stop Sampling start Sampling stop 4 Nothing 2 ...

Page 57: ...er counter mode samples the difference between the current count value and the previously sampled count value The totalizing or line receiver counter can be set for each channel Totalizing counter mode Differential counter mode Figure 4 12 Totalizing line receiver counter Pulse incoming signal Samplingclock Count value 0 1 2 3 4 5 6 7 8 9 Nothing 1 4 8 Sampling value Pulse incoming signal Sampling...

Page 58: ...sses physical addresses form noncontiguous address spaces This product transfers data continuously to these noncontiguous physical address spaces Bus mastering by this product enables transfer to up to 64 megabytes of physical memory space When the actual area to transfer data to from the PC is set the memory size available depends on the type of the OS used and the total amount of physical memory...

Page 59: ...transferred exceeds the buffer size Increase the buffer size TRG ERROR Indicates that the external start and stop signals have been received Transfer is not performed when this status is set Check how the external start and stop signals are input CLOCK ERROR Indicates that during data input output at an external clock pulse the next clock pulse was received If this status is set consider lowering ...

Page 60: ...lock input EXTCLK Fall of an external input signal Fall of external sampling clock input EXTCLK Sync control connectors Start signal from synchronization control input Count match When the count value for channel 0 7 matches the value in comparison register 0 or 1 Specified number of times Terminated after sampling for the specified number of times Bus master error When FIFO memory has become full...

Page 61: ...tal filter error When a pulse faster than the digital filter setting is input Disconnection alarm error When a high level signal is input to both of the positive and negative differential line receiver inputs Count match Preset Count value Comparison register 0 Count value Comparison register 1 Zero clear Count value Comparison register 0 Count value Comparison register 1 1 When the control input ...

Page 62: ...sed as the general purpose input signal pin The input logic is fixed as positive logic Preset When the control input signal is set to presetting the control input pin serves as the external trigger input pin for presetting The rising or falling edge of the signal can be selected Zero clear When the control input signal is set to zero clearing the control input pin serves as the external trigger in...

Page 63: ... When the control output signal is not used for a hardware event the control output pin can be used as a general purpose output In this case it is not a one shot pulse output but a level output It can be switched between positive logic and negative logic Count match Register 0 When the count value matches the value in comparison register 0 a one shot pulse is output as a count match register 0 out...

Page 64: ...register 0 or Count value Comparison register 1 Interrupt One shot pulse output Preset Zero clear Given below are application examples using the count match feature Example 1 Move count values 100 200 in both ways When the count value falls below 90 or exceeds 210 a one shot pulse is output to an external device Figure 4 13 Example 1 Initial setting External output signal selection Count match 0 o...

Page 65: ...register 0 Counter start 1 2 0 Event at 4 Count value 400 comparison register 1 A interrupt is occured with count value comparison register 1 Check the interrupt status and if COMP1 contains 1 set comparison register 1 to 600 Reset COMP1 to 0 2 Event at 3 Count value 300 comparison register 0 A interrupt is occured with count value comparison register 0 Check the interrupt status and if COMP0 cont...

Page 66: ...re consecutively a digital filter error is detected Note however that no filter error occurs when the input signal frequency is equal or close to an integer multiple of the filter source clock frequency When a signal faster than the digital filter setting is input Noise is generated Figure 4 16 Filter error Set to 0 2 μsec 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 1 0 1 0 1 0 1 0 1 1 0 0 0 0 1 1 1 1 0 0 100...

Page 67: ...aneously during this product reference clock cycle of 40 MHz 25 nsec with no filter set it is also reported as an abnormal input error A possible cause of the abnormal input error is as follows When the phase difference between phases A and B is shorter than one digital filter source clock cycle 25 nsec with no filter set Noise is generated Figure 4 17 Abnormal input error Phase A input Phase B in...

Page 68: ...larm error state from the beginning Extending the distance lowers the input voltage and extends the rise and fall times where the alarm error either never or always occurs The extension distance within the alarm error function is valid is about 100 m depending on the operating environment When either of the positive and negative sides is disconnected the alarm error can be detected if the input si...

Page 69: ...ing is input to phase A or B it is reported as a digital filter error The status is latched and cleared by software Disconnection alarm error Discontinuity detected in phase A B or Z or an alarm output from the line receiver output circuit can be detected as a discontinuity alarm error in differential line receiver input mode but not in TTL level input mode The status is not latched but reported a...

Page 70: ...equired for them to be input when the digital filter is used Initially the delay owing to the digital filter does not occur as it is not used by default Figure 4 19 Digital filter The digital filter is initially disabled It remains disabled when left untouched The delay may be longer than the set time depending on the noise included If the level changes at a frequency shorter than the set time the...

Page 71: ...4 Functions 64 CNT 3208M PE ...

Page 72: ...on to output a one shot pulse to the control output signal upon detection of a count match or error Function to sample count values using bus mastering in sync with the specified external clock or internal clock For details refer to the help file Accessing the Help File The method to use in accessing the help file varies slightly depending on the version of the driver the development environment t...

Page 73: ...the list of CONTEC API CNT WDM 3 A sample program is invoked Sample program of API CNT WDM Counter Sample Counter Set various counter programs and perform them Counter Counter 1 Perform counters by the device containing bus master transfer function which sets the various settings CounterCallback CounterCallback 1 Perform counters by callback Sampling Sampling 1 Execute sampling for one transfer In...

Page 74: ...ht clicking on My Computer and selecting Properties Select Windows Driver Package CONTEC and then click Change Remove contains the driver category name caio ccnt cdio csmc etc Uninstall the development environment Use My Computer Control Panel Programs and Features to uninstall the development environment In case of API WDM select CONTEC API WDM VerX XX Develop and then click Uninstall contains th...

Page 75: ...5 About Software 68 CNT 3208M PE ...

Page 76: ...ut or Unisolated TTL level input Selectable by software Input signal Phase A UP One x 8 ch Phase B DOWN One x 8 ch Phase Z CLR One x 8 ch Differential line receiver input section Element in use Equivalent to AM26LS32 T I Terminating resistance 150Ω Can be disconnected switch Receiver input sensitivity 200mV In phase input voltage range 0 7V Signal extension distance 1200m dependent on wiring envir...

Page 77: ...re selected from among the above four options Response time Max 100nsec Interrupt factor Count match 16 ch Counter error 2 ch Sampling factor 6 ch Sync control connectors error 2 ch Carry Borrow 1 ch Timer 1 ch Output 3 Control Control output channel One x 8 ch Control output signal Count match 0 output one shot pulse output Count match 1 output one shot pulse output Digital filter error output on...

Page 78: ... x 110 18 H Connector used CN1 96 pin half pitch connector PCR E96LMD mfd by HONDA TSUSHIN KOGYO CO LTD or equivalent to it CN2 CN3 PS 10PE D4T1 B1 JAE or equivalent to it x 2 Weight 160g Standard VCCI Class A CE Marking EMC Directive Class A RoHS Directive 1 The frequency response at an extension of 50 m is about 10 MHz depending on the wiring environment The frequency response at an extension of...

Page 79: ...mputer Limited Unlimited 430TX Pentium233MHz 20 13 4 440BX PentiumII450MHz 20 13 4 i820 PentiumIII800MHz 20 13 4 i815E PentiumIII800MHz 20 13 4 MHz Limited indicates that the number of transfers is specified Unlimited specifies that it is not specified These values may not be satisfied depending on the system configuration including other boards and applications ...

Page 80: ...control connector CH6 Direct Read PCI Express Command setting register Counter read register 32 bit counter Initial value storage register Comparison setting register Signal selector digital filter Each control register Sampling control synchronization control External control signal Differential unisolated TTL level signal input ...

Page 81: ...1 Himesato Nishiyodogawa ku Osaka 555 0025 Japan https www contec com No part of this document may be copied or reproduced in any form by any means without prior written consent of CONTEC CO LTD 08252017 10242006 Management No A 51 307 08252017_rev5 Parts No LYGP025 ...

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