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Documentation Number 232OPSDA1397 Manual 3
B&B Electronics -- PO Box 1040 -- Ottawa, IL 61350
PH (815) 433-5100 -- FAX (815) 433-5105
Software Installation
The 232OPSDA comes with several a demonstration program.
To install these programs on your hard drive:
1. Place the disk in drive A.
2. Type A: and press the <ENTER> key.
3. Type INSTALL and press the <ENTER> key.
4. Follow the instructions given by the program.
The file, READ.ME, contains corrections and additions to the printed
user’s manual. The file, FILES.LST, contains a list and description of
the files installed on the hard drive. The file, HISTORY.LST,
contains a historic description of the 232OPSDA.
232OPSDA Specifications
Analog to Digital Converter
Resolution: 12 bit
Channels: 6
A/D Connections: Terminal Blocks
4-20mA channel: 1
Input Resistance: 10Ω
Input Offset voltage: 1500µV
Input Offset Voltage Drift: 0.5µV/°C
Signal Conditioning Error: ±3% of output
0 to 5V Buffered Input Channels: 2
Input Resistance: 1TΩ
Input Offset voltage: 1500µV
Input Offset Voltage Drift: 0.5µV/°C
Signal Conditioning Error: ±1% of output
0 to 10V Input Channel: 1
Input Resistance: 200KΩ
Input Offset voltage: 1500µV
Input Offset Voltage Drift: 0.5µV/°C
Signal Conditioning Error: ±1% of output
0 to 5V Non-buffered Input Channels: 2
Input Offset voltage: 1500µV
Input Offset Voltage Drift: 0.5µV/°C
Total Unadjusted Error: ±1.75LSB
Non-buffered A/D input channels must be driven from a
source impedance less than 1KΩ.