Instrutech ITC-1600 Manuale utente

Rev: 3, 5/21/2002 5:39 PM

USER’S MANUAL

Model: ITC-1600

DATA ACQUISITION

SYSTEM

InstruTECH

Precision Instrumentation for Biological Research

20 Vanderventer Avenue, Suite 101E

Port Washington, New York 11050-3752 U. S. A.

Tel: (516) 883-1300 Fax: (516) 883-1558

Internet: sales@instrutech.com

[email protected]m

http://www.instrutech.com/

INSTRUTECH CORPORATION ITC-1600 USER’S MANUAL

Table of Contents

Table of Contents........................................................................................................................ 2

Table of Figures .......................................................................................................................... 4

Credits ......................................................................................................................................... 5

1 General Information................................................................................................................ 6

1.1 Product intended usage ............................................................................................ 6

1.2 Accessories............................................................................................................... 6

1.3 Unpacking ................................................................................................................ 6

1.4 Purchase Information ............................................................................................... 7

1.5 Technical Specifications .......................................................................................... 8

I-1600 rack unit 8

PCI-1600 computer interface 10

Software support 10

1.6 Description............................................................................................................... 10

1.7 Explanation of symbols............................................................................................ 12

2 Controls and Functions ........................................................................................................... 13

2.1 Front Panel Controls ................................................................................................ 13

2.2 Rear Panel Controls ................................................................................................. 15

3 Installation............................................................................................................................... 17

3.1 Driver installation: ................................................................................................... 17

3.2 Hardware installation: .............................................................................................. 17

4 Important considerations......................................................................................................... 19

4.1 Warm up:.................................................................................................................. 19

4.2 Differential analog to digital inputs: ........................................................................ 19

4.3 Grounding: ............................................................................................................... 19

5 Troubleshooting ...................................................................................................................... 20

6 Additional Software ................................................................................................................ 21

6.1 Available Driver Software ....................................................................................... 21

6.2 Igor XOP’s ............................................................................................................... 21

7 Product Registration................................................................................................................ 22

INSTRUTECH CORPORATION ITC-1600 USER’S MANUAL

7.1 Why Register your purchase? .................................................................................. 22

7.2 How to Register your purchase................................................................................ 22

7.3 Product announcement mailing list.......................................................................... 22

8 Rear Panel and Internal Connector PIN Assignments ............................................................ 23

8.1 Rear Panel Digital Input connector.......................................................................... 23

8.2 Rear Panel Digital Output Connectors...................................................................... 24

8.3 Internal Digital Output Connector ............................................................................ 25

8.4 Internal Digital Input Connector............................................................................... 26

8.5 Internal Digital Input Connector 2............................................................................ 27

8.6 Internal Fast Digital I/O Connector .......................................................................... 28

8.7 Internal Digital I/O Legacy Connector ..................................................................... 29

8.8 Internal Power Connector ......................................................................................... 30

9 Warranty Information.............................................................................................................. 31

9.1 Limited Warranty..................................................................................................... 31

9.2 Obtaining Warranty Service..................................................................................... 31

10 Other Products available from Instrutech Corporation.......................................................... 32

INSTRUTECH CORPORATION ITC-1600 USER’S MANUAL

Table of Figures

FIGURE 1. EXPLANATION OF SYMBOLS..................................................................................12

FIGURE 2: ITC-1600 FRONT PANEL CONTROLS....................................................................13

FIGURE 3: ITC-1600 REAR PANEL CONTROLS......................................................................15

FIGURE 4: ITC-1600 REAR PANEL DIGITAL INPUT CONNECTOR PINS……………………… 23

FIGURE 5: ITC-1600 REAR PANEL DIGITAL OUTPUT CONNECTOR PINS…………………..… 24

FIGURE 6: ITC-1600 INTERNAL DIGITAL OUTPUT BITS 0 – 15 CONNECTOR PINS..…………. 25

FIGURE 7: ITC-1600 INTERNAL DIGITAL INPUT BITS CONNECTOR PINS……………………. 26

FIGURE 8: ITC-1600 INTERNAL DIGITAL INPUT BITS 16 – 19 CONNECTOR PINS…………… 27

FIGURE 9: ITC-1600 FRONT PANEL DIGITAL I/O BITS CONNECTOR PINS……………………28

FIGURE 10: ITC-1600 INTERNAL ITC-16 DIGITAL I/O LEGACY CONNECTOR PINS………….29

FIGURE 11: ITC-1600 INTERNAL POWER SUPPLY CONNECTOR PINS………………………..30

INSTRUTECH CORPORATION ITC-1600 USER’S MANUAL

Credits

Instrutech Corporation would like to thank the following individuals who have contributed

their time and ideas to the development and testing of the ITC-1600 data acquisition

system:

Dr. Hubert Affolter, Heka electronik

Dr. Arthur Sheiman

INSTRUTECH CORPORATION ITC-1600 USER’S MANUAL

1 General Information

1.1 Product intended usage

The Instrutech ITC-1600 is intended for research use only in a laboratory by persons

trained in its use. Users are expected to be able to properly operate the ITC-1600 and

associated instruments.

The Instrutech ITC-1600 is not intended for medical use. The Instrutech ITC-1600 is not

intended for use in life support situations, or in situations were improper operation or

failure of the ITC-1600 can result in personal injury.

Instrutech Corporation makes no representation that the design, implementation, testing, or

manufacture of the ITC-1600 meet reasonable standards for use as a medical product.

As stated in the Instrutech Limited Warranty Statement, supplied with each product,

“Instrutech Corporation expressly disclaims all warranties to buyer except the limited

warranty set forth above, including without limitation to any and all implied warranties of

merchantability and fitness for a particular purpose.”

1.2 Accessories

The following items should have been packed with your ITC-1600 Data Acquisition

Interface:

1 PCI-1600 Host interface card (not supplied if I-1600 is ordered)

1 I-1600 Rack unit

2 Fiber-optic cables

1 Power cord, 110 volt or 220 volt type depending on application

1 ITC-1600 User’s manual

1 Warranty card

If any of these items are missing please contact Instrutech Corporation immediately.

1.3 Unpacking

After unpacking the ITC-1600 and accessories from the shipping carton, please inspect

each piece for any signs of shipping damage. Please contact the delivering carrier and

Instrutech Corporation immediately if there is any damage. Do not dispose of the shipping

carton. The carrier will want to examine the shipping carton to process a damage claim.

Instrutech Corporation insures all shipments to cover shipping damage. It is also advisable

to keep the shipping carton in the event that the instrument must be returned for service.

INSTRUTECH CORPORATION ITC-1600 USER’S MANUAL

1.4 Purchase Information

Take the time now, while getting started, to record some purchase information here. This

will make it easier to locate this information should this become necessary in the future.

Date of purchase:........................................... ___________________________________

Dealer:........................................................... ___________________________________

Dealer telephone number: ............................. ___________________________________

Dealer fax number:........................................ ___________________________________

Dealer email address:.................................... ___________________________________

Contact name at dealer:................................. ___________________________________

I-1600 rack serial number: ............................ ___________________________________

PCI-1600 serial number: ............................... ___________________________________

Other notes:

_______________________________________________________________________

INSTRUTECH CORPORATION ITC-1600 USER’S MANUAL

1.5 Technical Specifications

I-1600 rack unit

Analog inputs:

Number of channels 8, 2 ADC, each multiplexed into 4 inputs

MUX A channels 0-3, MUX B channels 4-7

Input type differential, optically isolated

Type of ADC successive approximation

Input connector BNC on front panel

Resolution 16 bit, 1 in 65536

Acquisition rate 400 kHz aggregate, 200 kHz per ADC

Input range -10.24 to +10.239 Volts

Aperture delay 10 ns maximum

Aperture jitter 50 ps rms maximum

Conversion speed software selectable, minimum 5 µs per ADC

Differential nonlinearity ±0.002% of FSR

Drift ±2 ppm/ °C

Input impedance 1MΩ

Signal-to-noise ratio 86dB at DC to 160kHz, < 1mV PP

No missing codes 16-bit

Crosstalk between ADC: not measure able

between MUX inputs: -110dB 20 Volt 1kHz sine

Maximum over voltage ±40 Volts

Asynchronous “telegraphing” inputs:

Number of channels 4, single-ended

Input connector BNC on rear panel

Resolution 12 bit

Acquisition rate 5kHz aggregate

Input range ±10 Volts

Max. input over voltage ±40 Volts

Digital inputs:

Digital inputs 20, logic level, optically isolated

Input type 3.3 and 5 Volt logic compatible

Operational mode selectable, level or latching, active high or low

Minimum pulse width 150 ns

Input connectors 4 on front panel BNC, 16 on rear panel connector

Maximum over voltage ±30 Volts D.C.

Trigger In:

Number 1, optically isolated

Input type 3.3 and 5 Volt logic compatible

Operational mode selectable, edge, level, active high or low

INSTRUTECH CORPORATION ITC-1600 USER’S MANUAL

Minimum pulse width 150 ns

Input connector BNC on front panel

Maximum over voltage ±30 Volts D.C.

Analog outputs:

Number of channels 4, individual D/A converters

Output type pseduo differential, optically isolated

Type of DAC double buffered, multiplying

Output connector BNC

Resolution 24 bit converter, 16 bit data (1 in 65536)

Output range -10.24 to +10.239 volts

Conversion speed software selectable, minimum 5 µs each

Settling time <4µs to 0.001%

Gain error 0.2% of FSR

Gain linearity <2dB

Drift ±4 ppm/ °C, after 10 minute warm up

Signal-to-noise ratio 116dB

Output impedance 10Ω(for output overload protection)

Short circuit to ground indefinite

Current output ±20mA maximum

Capacitance drive 200pF

Digital outputs:

Number 36, optically isolated

Output driver 3.3 Volt, TTL, LS, ACT, and HCT compatible

Output connectors 4 on front panel BNC with LED indicators

32 on rear panel connector

Sink output current 6.4 mA (front panel), 3.2 mA (rear panel)

Source output current 6.4 mA (front panel), 3.2 mA (rear panel)

Power-on state logic low

Trigger Out:

Number 1, optically isolated

Output driver 3.3 Volt, TTL, LS, ACT, and HCT compatible

Output connector BNC on front panel

Output current 6.4 mA sink or source

Dimensions:

Width: 19" (47.5cm), Height: 1.75" (4.375cm), Depth: 6" (15 cm),

Weight: 8 pounds (3.6 kg)

Power requirements:

85-264VAC, 47-440 Hz, 25 Watts

INSTRUTECH CORPORATION ITC-1600 USER’S MANUAL

Warranty:

Two years parts and labor

PCI-1600 computer interface

Form factor short, 32 bit, 33mHz

Type Bus mastering, PCI 2.0 compliant

Cable 1 pair 5 meter fiber optic cable for each I-1600 rack

unit

Connectors 2 pairs InstruLINK fiber optic transmitters/receivers,

Unisolated Trigger In, Trigger Out, auxiliary digital

output for optional expansion panel and for

synchronization of multiple PCI-1600 interfaces

Software support

MacOS C/C++ Metrowerks libraries

WaveMetrics IGOR Pro XOP

Heka elektronik Pulse and PatchMaster

Linux 32 bit C/C++ library

Windows 9x, NT, 2000 32 bit C/C++ library and VxD driver

WaveMetrics IGOR Pro XOP

National Instrument LabVIEW

Mathworks MATLAB

Heka elektronik Pulse and PatchMaster

Instrutech ECELL

MacOS / Windows are registered trademarks of their respective manufacture. Specifications are typical at

25°C unless otherwise noted and are subject to change without prior notice.

1.6 Description

Instrutech Corporation is proud to introduce the ITC-1600,expandable 16-bit data

acquisition system. The ITC-1600 is not only a product of our historical commitment to

designing high resolution, low-noise scientific data acquisition systems, but also a

technological leap forward. The ITC-1600 utilizes the newest fiber optic and digital signal

processing technologies, in addition to many of the exceptional features of its predecessors

the ITC-16 and ITC-18. The ITC-1600 provides expandability and versatility that will

satisfy both current and future needs.

The ITC-1600 system comprises of a PCI-1600 computer interface card, one or two I-1600

analog rack units connected by the InstruLINK fiber optic data cables. The fiber optics

provide superb optical isolation, virtually eliminating ground loops, while increasing the

distance between the computer and the recording setup to at least five meters. Fiber optic

cables are small, flexible, and, unlike conventional electrical cables do not emit

electromagnetic radiation.

The I-1600 rack unit has eight analog inputs, four analog outputs, twenty digital inputs and

thirty-six digital output channels all sampling synchronously. In addition, four 12-bit

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