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Quatech QS-100D, User Manual

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QS-100D

Four Channel RS-232 Asynchronous

Communications Adapter

for ISA compatible machines

User's Manual

QUATECH, INC.

TEL: (330) 655-9000

5675 Hudson Industrial Parkway

FAX: (330) 655-9010

Hudson, Ohio  44236

http://www.quatech.com

INTERFACE CARDS FOR IBM PC/AT AND PS/2

Get other manuals https://www.bkmanuals.com

Summary of Contents for QS-100D

Page 1: ...ions Adapter for ISA compatible machines User s Manual QUATECH INC TEL 330 655 9000 5675 Hudson Industrial Parkway FAX 330 655 9010 Hudson Ohio 44236 http www quatech com INTERFACE CARDS FOR IBM PC AT...

Page 2: ...Get other manuals https www bkmanuals com...

Page 3: ...iable for damages of any kind incidental or consequential in regard to or arising out of the performance or form of the materials presented herein and in the program s accompanying this document No re...

Page 4: ...ion of this document and every attempt has been made to ensure its accuracy and completeness In no event will Quatech Inc be liable for damages of any kind incidental or consequential in regard to or...

Page 5: ...336 EEC Standards to which Conformity is Declared EN50081 1 EN55022 EN60555 2 EN60555 3 EN50082 1 IEC 801 2 IEC 801 3 IEC 801 4 Type of Equipment Information Technology Equipment Equipment Class Comme...

Page 6: ...Using the Add New Hardware Wizard 3 1 3 Windows 95 Configuration 2 5 2 4 Interrupt Status Register 2 4 2 3 Configuring Interrupt Sharing 2 4 2 2 Setting the Interrupt Level IRQ 2 2 2 1 Setting the Ba...

Page 7: ...minimizes the system resources consumed by the adapter In order to support the use of the shared interrupt feature of the QS 100D Quatech has developed device drivers for several popular operating sys...

Page 8: ...t size data required for serial communication Benefits of the 16750 UART include extended 64 byte FIFOs on transmit and receive and the ability to sustain transfer rates as high as 1Mbaud acheiving th...

Page 9: ...Figure 2 Diagram of QS 100D QS 100D User s Manual 1 3 Get other manuals https www bkmanuals com...

Page 10: ...This Page Intentionally Left Blank 1 4 Quatech Inc Get other manuals https www bkmanuals com...

Page 11: ...DSR DCD and RI 1 If the default settings are correct skip to step 2 otherwise refer to sections 2 1 and 2 2 of this document for detailed information on how to set the address and IRQ level 2 Turn off...

Page 12: ...tiguous block of I O space in eight byte increments for a total of 32 contiguous bytes as shown in Figure 4 Base Address 24 to Base Address 31 Serial 4 Base Address 16 to Base Address 23 Serial 3 Base...

Page 13: ...2 0 0 0 0 0 0 1 0 1 0 0 1 0 0 0 1 0 0 0 0 0 0 1 0 1 0 0 1 0 0 0 1 0 0 0 0 0 These address bits are set by the switches All other bits are considered to be zero Figure 5 Examination of a serial port b...

Page 14: ...ection 2 3 Configuring Interrupt Sharing All ports on the QS 100D share the same interrupt level Jumper J7 can be used to connect the UART generated interrupt directly to the selected IRQ J7 can also...

Page 15: ...s made using position 6 of switch SW2 as shown in Figure 8 ON 1 2 3 4 5 6 SW2 ON 1 2 3 4 5 6 SW2 Slide position 6 of SW2 toward the top of the QS 100D to enable the interrupt status register or toward...

Page 16: ...interrupt pending 1 Serial 3 1 if interrupt pending 2 Serial 4 1 if interrupt pending 3 0 not used 4 0 not used 5 0 not used 6 0 not used 7 MSB Figure 9 Interrupt Status Register contents 2 6 Quatech...

Page 17: ...r option is to use the Device Manager in Windows 95 to change the system resources allocated to match the configuration of the hardware See section 3 2 for information on changing resources within Win...

Page 18: ...ke notes of these resources being allocated to your new hardware or have Windows 95 print a copy You are required to manually configure the QS 100D to match these resources Windows 95 will not automat...

Page 19: ...ies box 2 Click the Device Manager tab located along the top of the System Properties box This lists all hardware devices registered inside the Windows 95 registry Additional information is available...

Page 20: ...r Cancel to abort 7 The QS 100D serial ports are also listed under the group Ports Com and LPT Windows 95 does not assign COM1 COM4 to ports addressed at nonstandard locations The QS 100D ports will b...

Page 21: ...igure 11 Windows 95 Device Manager 10 Use the Logical COM Ports numbers to access the serial ports on your QS 100D through your software applications Note The Logical COM Port name is assigned to your...

Page 22: ...This Page Intentionally Left Blank 3 6 Quatech Inc Get other manuals https www bkmanuals com...

Page 23: ...tly using a one to one cable as shown in Figure 13 In many applications DCEs are unnecessary and in these cases a cable called a null modem cable or modem eliminator cable is used to directly connect...

Page 24: ...32 4 9 4 23 RTS 3 37 3 14 3 28 3 5 RxD 2 19 2 33 2 10 2 24 TxD D 25 D 37 D 25 D 37 D 25 D 37 D 25 D 37 serial 4 serial 3 Serial 2 Serial 1 RS 232 Signal Description Figure 14 QS 100D connector defini...

Page 25: ...gh level output 9V min 10 5V max Low level output 9V min 10 5V max Switching speed 55ns typ 100ns max Receive buffers MC1489 or compatible High level input 3V to 13V Low level input 3V to 13V Switchin...

Page 26: ...This Page Intentionally Left Blank 5 2 Quatech Inc Get other manuals https www bkmanuals com...

Page 27: ...ary 3 The QS 100D may be defective Contact Quatech Customer Service for instructions Cannot communicate with other equipment 1 Are the cable connections correct Are the cables securely attached 2 Are...

Page 28: ...This Page Intentionally Left Blank 6 2 Quatech Inc Get other manuals https www bkmanuals com...

Page 29: ...Get other manuals https www bkmanuals com...

Page 30: ...QS 100D User s Manual Revision 3 11 March 2004 P N 940 0022 311 Get other manuals https www bkmanuals com...

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