ICPDAS PCI-1002H, PCI-1002L User Manual

PCI-1002

User’s Manual

Warranty

All products manufactured by ICP DAS are warranted against defective
materials for a period of one year from the date of delivery to the original
purchaser.

Warning

ICP DAS assumes no liability for damages consequent to the use of this
product. ICP DAS reserves the right to change this manual at any time without
notice. The information furnished by ICP DAS is believed to be accurate and
reliable. However, no responsibility is assumed by ICP DAS for its use, nor for
any infringements of patents or other rights of third parties resulting from its use.

Copyright

Copyright ©1998~1999 by ICP DAS. All rights are reserved.

Trademark

The names used for identification only may be registered trademarks of their

respective companies.

PCI-1002 User’s Manual (Ver. 2.4, Mar./2004, PPH-015-24) ---- 1

Table of Contents

1. INTRODUCTION.................................................................................................................................4

1.1 GENERAL DESCRIPTION ...................................................................................................4

1.2 THE BLOCK DIAGRAMS ...................................................................................................... 5

1.3 FEATURES......................................................................................................................... 6

1.4 SPECIFICATIONS................................................................................................................7

1.4.1 Power Consumption:............................................................................................................7

1.4.2 Analog Inputs.........................................................................................................................7

1.4.3 D/I and D/O............................................................................................................................ 8

1.4.4 A/D Trigger Methods.............................................................................................................8

1.4.5 Interrupt Channel .................................................................................................................. 9

1.4.6 Programmable Timer/Counter............................................................................................. 9

1.5 APPLICATIONS.................................................................................................................10

1.6 PRODUCT CHECKLIST...................................................................................................... 11

2. HARDWARE CONFIGURATION................................................................................................... 12

2.1 BOARD LAYOUT...............................................................................................................12

2.2 JUMPER SETTINGS .......................................................................................................... 13

2.3 AD CALIBRATION.............................................................................................................13

2.4 SYSTEM BLOCK ...............................................................................................................14

2.5 DAUGHTER BOARDS ........................................................................................................ 15

2.5.1 DB-1825 ............................................................................................................................... 15

2.5.2 DB-8225 ............................................................................................................................... 15

2.5.3 DB-37....................................................................................................................................15

2.5.4 DN-37.................................................................................................................................... 15

2.5.5 DB-16P Isolated Input Board............................................................................................. 16

2.5.6 DB-16R Relay Board.......................................................................................................... 17

2.6 ANALOG INPUT SIGNAL CONNECTIONS.............................................................................. 18

2.7 THE CONNECTORS ..........................................................................................................22

3. I/O REGISTER ADDRESS..............................................................................................................24

3.1 HOW TO FIND THE I/O ADDRESS.......................................................................................24

3.2 THE I/O ADDRESS MAP.................................................................................................... 26

3.2.1 Section 1............................................................................................................................... 27

3.2.2 Section 2............................................................................................................................... 28

PCI-1002 User’s Manual (Ver. 2.4, Mar./2004, PPH-015-24) ---- 2

4. FUNCTION OPERATIONS..............................................................................................................33

4.1 DIGITAL I/O..................................................................................................................... 33

4.2 THE 8254 TIMER............................................................................................................. 34

4.3 THE A/D TRIGGER ........................................................................................................... 34

4.4 A/D CONVERSION............................................................................................................ 36

4.4.1 A/D Conversion Trigger Modes......................................................................................... 38

4.4.2 A/D Transfer Modes............................................................................................................ 38

4.4.3 Software triggers and Polling techniques........................................................................39

5. SOFTWARE AND DEMO PROGRAM.......................................................................................... 42

6. DIAGNOSTIC PROGRAM............................................................................................................... 43

6.1 POWER-ON PLUG & PLAY TEST....................................................................................... 43

6.2 DRIVER PLUG & PLAY TEST .............................................................................................43

6.3 D I/O TEST......................................................................................................................44

6.4 A/D TEST........................................................................................................................ 44

PCI-1002 User’s Manual (Ver. 2.4, Mar./2004, PPH-015-24) ---- 3

1. Introduction

The PCI-1002H/L card provides 12-bit ADC and two 16-bit digital I/O ports.

1.1 General Description

The PCI-1002L and PCI-1002H are high performance multifunction cards,
with both A/D and digital I/Os in a 5V PCI slot. This family features one 12-bit
125K A/D converter, 16-channel D/I, 16-channel D/O, a programmable interrupt
source and support truly “Plug and Play”. PCI-1002H/L provides either 32-channel,
single-ended analog inputs or 16-channel differential analog inputs which are
jumper selectable. The input channel number is also easily programmable with
our software. The PCI-1002L, Our low-gain model, is equipped with a high speed
PGA (programmable gain amp.) featuring programmable gain control (1,2,4,8).
PCI-1002H is our high-gain model, equipped with a high-gain/high-resolution PGA
with programmable gain control (1,10,100,1000). There are 16 channels of TTL­compatible digital output ports and 16 channel of TTL-compatible digital input
ports. This series provides three programmable trigger methods: software trigger,
pacer trigger and external trigger. The external trigger control can also be
programmed into a post-trigger, pre-trigger, or external pacer trigger mode. There
are also several interrupt sources: A/D conversion interrupt, pacer interrupt,
external interrupt. This multifunction card also provides an A/D buffer and a high
data transfer rate: 2.7M words per second in non-burst mode. This powerful A/D
control mechanism offers the largest flexibility for various kinds of usage and the
least I/O overhead for your system!! PCI-1002 series fully support “Plug and Play”
under your system, and can operate even on full speed of a PCI bus (33MHz).
This important feature fits the latest version of computer I/O system and yields the
best performance. The low cost and extensive features of this series make it
especially useful for any cost-effective application.

PCI-1002 User’s Manual (Ver. 2.4, Mar./2004, PPH-015-24) ---- 4

1.2 The Block Diagrams

Here’s the block diagram of PCI-1002:

X86 System

P

C

I

B

U

S

PCI Interface System

EPROM

Local System Controller

Status

Control

16 bits DI
16 bits DO

Pacer

Generator

A/D

Data

Buffer

Analog Inputs

Digital Outputs

Digital Inputs

A/D control logic

12-bit A/D
Converter

MuxGain

4MHz

Interrupt

Figure 1-1. The PCI-1002 series block diagram.

PCI-1002 User’s Manual (Ver. 2.4, Mar./2004, PPH-015-24) ---- 5

1.3 Features

The following is a list of general features for the PCI-1002 series. Check
section 1.4 for more details.

• Bus: 5V PCI (Peripherals Component Interface) bus.

1. A/D:

• One A/D converter with maximum 110Ksamples/second.

• 32 single-ended / 16 differential programmable inputs for PCI-1002L/H.

• Provides three different A/D trigger methods.

• Provides three different external trigger methods.

• Programmable gain control, programmable offset control.

2. DIO:

• 16 digital inputs and 16 digital outputs (TTL compatible) .

• High speed data transfer rate: 2.7M word/sec (non-burst mode).

3. Timer:

• One 16-bit machine independent timer for software (Timer 2).

• Two 16-bit pacer timers for A/D converter and interrupt (Timer0, Timer1).

PCI-1002 User’s Manual (Ver. 2.4, Mar./2004, PPH-015-24) ---- 6

1.4 Specifications

1.4.1 Power Consumption:

• +5V @960mA maximum, PCI-1002L/H

• Operating temperature: 0°C ~ +70°C

1.4.2 Analog Inputs

• Channels:( software programmable)

• 32 single-ended inputs/16 differential inputs, jumper selectable.

• Gain control: (software programmable)

• PCI-1002H: 1,10,100,1000.

• PIC-1002L: 1,2,4,8.

• Input signal ranges:

PCI-1002L: Bipolar, with range of ±10V, ±5V, ±2.5V, ±1.25V
PCI-1002H: Bipolar, with range of ±10V, ±1V, ±0.1V, ±0.01V

• Input current: 250 nA max (125 nA typical) at 25 °C.

• Maximum voltage: continuous single channel to 70Vp-p

• Input impedance:

PCI-1002H/L: 1010Ω // 6pF

• Settling time

1002L --> 3 us for all input range
1002H -->23 us for +/- 10V input range

28 us for +/- 1V input range
140us for +/-0.1V input range
1300us for +/-0.01V input range

PCI-1002 User’s Manual (Ver. 2.4, Mar./2004, PPH-015-24) ---- 7

1.4.3 D/I and D/O

• Channels: 16-channel DI, 16-channel DO.

• DO: Digital output port

• Output level: TTL compatible

• Output current: Ioh = 0.5mA,Iol = 8mA

• DI: Digital input port

• Input level: TTL compatible

• Input current: 50uA (max).

1.4.4 A/D Trigger Methods

• Trigger methods:

Software trigger.
Pacer trigger: 16-bit programmable timer/counter.
External trigger: Pre-trigger, Post-trigger, external Pacer trigger.

External trigger

t

Start End

Post-trigger mode

CHn

External trigger

Start End

CHn

Pre-trigger mode

t

t

Start End

Normal trigger mode

CHn

Pacer or software trigger

CHn

External trigger

End Start

External pacer trigger mode

t

Figure 1-2. Trigger methods of PCI-1002.

PCI-1002 User’s Manual (Ver. 2.4, Mar./2004, PPH-015-24) ---- 8

1.4.5 Interrupt Channel

• Interrupt: INTA (Automatically assigned by PCI-initiator).

• Enable/Disable: Via PCI control register and add-on control register.

• Interrupt source: (Selected by on-board control register)

1. A/D conversion interrupt.

2. Pacer 0 interrupt (Timer 0).

3. Pacer 1 interrupt (Timer 1).

4. External interrupt.

Figure 1-3. Programmable interrupt source.

A/D busy

IRQ

End of Conversion

1.

Pacer 0

IRQ

Falling edge of Pacer 0

2.

Pacer 1

IRQ

Falling edge of Pacer 1

3.

External

Trigger

IRQ

Falling edge of

External tri

gger

4.

1.4.6 Programmable Timer/Counter

• Type: 82C54 -8 programmable timer/counter.

• Timers: Timer 0 for Pacer trigger and interrupt.

• Timer 1 for External trigger and interrupt.

• Timer 2 for software machine independent timer.

• Input Clock: 4 M Hz.

PCI-1002 User’s Manual (Ver. 2.4, Mar./2004, PPH-015-24) ---- 9

1.5 Applications

z Signal analysis.
z FFT & frequency analysis.
z Transient analysis.
z Speech analysis.
z Temperature monitor.
z Vibration analysis.
z Energy management.
z Other industrial and laboratory measurement and control.

Figure 1-4. PCI-1002 series multifunction cards.

PCI-1002 series

Signal Analysis

Temperature

Speech Analysis

Transition

Frequency

Vibration

Process Monitor

Other Laboratory

use

Multi-I/O signals

PCI interface

Single-task or multitask

Process Control

PCI-1002 User’s Manual (Ver. 2.4, Mar./2004, PPH-015-24) ---- 10

1.6 Product Checklist

In addition to this manual, the package includes the following items:

• One PCI-1002 card

• One ICP-DAS floppy diskette or CD-ROM

• One release note

It is recommended to read the release note first. The following important
information will be given in the release note:

1. Where you can find the software driver & utility

2. How to install software & utility

3. Location of the diagnostic program

4. FAQ

Attention!

If any of these items are missing or damaged, please contact

your local field agent. Save the shipping materials and carton in

case you want to ship or store the product in the future.

PCI-1002 User’s Manual (Ver. 2.4, Mar./2004, PPH-015-24) ---- 11

2. Hardware Configuration

2.1 Board Layout

JP1

VR1

VR2

VR3

CON3

CON1 CON2

PCI-1002L REV:B

Figure 2-1. PCI-1002 board layout.

PCI-1002 User’s Manual (Ver. 2.4, Mar./2004, PPH-015-24) ---- 12

2.2 Jumper Settings

The PCI-1002 has only one jumper. JP1 is used to select the
analog input type. For single-ended inputs, users should connected
Pins 1&3 and Pins 2&4. For differential inputs, Pins 3&5 and Pins 4&6
should be connected.

JP1

Single-ended

Inputs (Default

JP1

2.3 AD Calibration

)

2

6

1

5

Differential

Inputs

1

5

6

2

• AD Calibration for PCI-1002 card

Step 5: Adjust VR1 until channel 0 = fff or ffe
Step 6: Adjust VR2 until channel 1 = 800 or 801
Step 7: Adjust VR3 until channel 2 = 000 or 001
Step 8: Repeat Step 4, Step 5, Step 6 until all are Ok.

VR1, VR2, VR3

Step 4: Run DEMO6.EXE.

Step 3: Apply -10V to channel 2.

Step 2: Apply +0V to channel 1.

Step 1: Apply +10V to channel 0.

PCI-1002 User’s Manual (Ver. 2.4, Mar./2004, PPH-015-24) ---- 13

2.4 System Block

D/I

D/O

8254 Tim

A/D Buffer

er

A/D

Trigger

Logic

PCI

Interface

Controller

Dispatch

controller

NVRA

Multiplexers,

Gain Amp.

Scale Adj.

A/D

Converter

External Trigger

Interrupt

controller

Data

Ad

r

PCI BUS

Figure 2-2. PCI-1002 System Function Block.

PCI-1002 User’s Manual (Ver. 2.4, Mar./2004, PPH-015-24) ---- 14