Instrutech ITC-1600 Bedienungsanleitung

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
http://www.instrutech.com/

INSTRUTECH CORPORATION ITC-1600 USER’S MANUAL
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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

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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

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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

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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

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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.

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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:
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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
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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
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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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