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Features |
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8 Channels 12 bit analog input
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2 Channels 12 bit analog output
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16 digital I/O
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PWM Output
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32 Bit pulse counter input
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RS-232 interface 9600-115.2K
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Extended Temperature -40°C to +85°C |
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Specifications |
| Temperature Rang: -40°C to +85°C |
| Software: Free Easy-to-Use
Software!, Interface Tools for Visual Basic,
Visual C++, and Test Point. |
| Analog Input Channels:
8 single ended or 4
differential, Software selectable |
| A/D Converter:
Linear Tech LTC1296 12 Bit |
| Analog Inputs:
-5V to +5V,
Unipolar and bipolar. Software selectable. |
| Linearity Error:
LTC1296BCN ± 0.012% (± 0.5
LSB) |
| Gain Error:
± 0.012% (± 0.5 LSB) |
| Offset Error:
± 0.17% |
| Temperature Drift:
100 ppm/°C ( max. ) |
| Analog Output Channels:
2 Channels 0V to +5V |
| D/A Converter:
LTC 1448 12 Bit |
| D/A Specs:
DNL ± 0.5LSB Offset Error ± 15mv,
Output Impedance 120 ohm, Short Circuit
Current 120ma max |
| Bandwidth:
1515 SPS maximum, continuous stream
mode, 115,200 baud, single channel |
| Digital I/O:
16 digital I/O lines (two 8 bit
ports), I/O line data direction is software
selectable |
| Digital I/O Current:
I/O line source/sink 25
ma, Total current 200 ma for the 8 bit port |
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Digital I/O Voltage Levels
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Input Off (0) = 0V - 0.8V |
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Input On (1) = 2.0V - 5.0V |
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Output Off (0) = 0.6V max. |
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Output On (1) = 4.3V min. |
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| PWM Output:
PWM Freq.: 1.8KHz - 430KHz,
PWM duty: 0%-100% |
| Pulse Counter:
Input 1 MHz max. input rate,
32 bit counter capture, Counter increments
on high-low transition |
| Communications:
RS-232 (8 data bits, no parity,
1 stop bit), 50 feet maximum distance |
| Baud Rate:
9600-115.2K BPS,
DIP switch selectable |
| Command Protocol:
Simple ASCII commands. See
the User's Manual |
| Operating Power:
7.5 Vdc to 15.0 Vdc, 50 ma
nominal, 450 ma max. |
| Enclosure:
3" x 4" ABS plastic box |
| Accessories:
8 Channel analog I/O,
2 Channel analog with instrument amps, Analog I/O DB15 Terminal board,
Digital I/O DB25
Terminal board, Digital I/O Board for Opt Iso
modules |
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