DECISION COMPUTER INTERNATIONAL CO., LTD. ========================================= 12/14/16-BIT A/D-D/A CARD Card Type Data acquisition Chipset Signal Processing Technologies HADC674Z I/O Options Analog/digital I/O Data Bus 8-bit ISA +------------------------------------------------------------+ | CONNECTIONS | |------------------------------------------------------------| | Function | Label | Function | Label | |-----------------------+-------+--------------------+-------| | Analog/digital I/O | CN1 | Analog-to-digital | VR3 | | (see pinout below) | | voltage | | |-----------------------+-------+--------------------+-------| | Digital-to-analog | VR1 | Analog-to-digital | VR4 | | channel 0 voltage | | sampling and hold | | |-----------------------+-------+--------------------+-------| | Digital-to-analog | VR2 | Analog-to-digital | VR5 | | channel 1 voltage | | gain | | |------------------------------------------------------------| | Note:VR5 may not be present on all boards. | +------------------------------------------------------------+ +------------------------------------------------------------+ | J1 PINOUT | |------------------------------------------------------------| | Function | Pin | Function | Pin | |-------------------------+-----+----------------------+-----| | Analog-to-digital | 1 | Analog-to-digital | 20 | | negative channel 0 | | positive channel 0 | | |-------------------------+-----+----------------------+-----| | Analog-to-digital | 2 | Analog-to-digital | 21 | | negative channel 1 | | positive channel 1 | | |-------------------------+-----+----------------------+-----| | Analog-to-digital | 3 | Analog-to-digital | 22 | | negative channel 2 | | positive channel 2 | | |-------------------------+-----+----------------------+-----| | Analog-to-digital | 4 | Analog-to-digital | 23 | | negative channel 3 | | positive channel 3 | | |-------------------------+-----+----------------------+-----| | Analog-to-digital | 5 | Analog-to-digital | 24 | | negative channel 4 | | positive channel 4 | | |-------------------------+-----+----------------------+-----| | Analog-to-digital | 6 | Analog-to-digital | 25 | | negative channel 5 | | positive channel 5 | | |-------------------------+-----+----------------------+-----| | Analog-to-digital | 7 | Analog-to-digital | 26 | | negative channel 6 | | positive channel 6 | | |-------------------------+-----+----------------------+-----| | Analog-to-digital | 8 | Analog-to-digital | 27 | | negative channel 7 | | positive channel 7 | | |-------------------------+-----+----------------------+-----| | Analog-to-digital | 9 | Analog-to-digital | 28 | | negative channel 8 | | positive channel 8 | | |-------------------------+-----+----------------------+-----| | Analog-to-digital | 10 | Analog-to-digital | 29 | | negative channel 9 | | positive channel 9 | | |-------------------------+-----+----------------------+-----| | Analog-to-digital | 11 | Analog-to-digital | 30 | | negative channel 10 | | positive channel 10 | | |-------------------------+-----+----------------------+-----| | Analog-to-digital | 12 | Analog-to-digital | 31 | | negative channel 11 | | positive channel 11 | | |-------------------------+-----+----------------------+-----| | Analog-to-digital | 13 | Analog-to-digital | 32 | | negative channel 12 | | positive channel 12 | | |-------------------------+-----+----------------------+-----| | Analog-to-digital | 14 | Analog-to-digital | 33 | | negative channel 13 | | positive channel 13 | | |-------------------------+-----+----------------------+-----| | Analog-to-digital | 15 | Analog-to-digital | 34 | | negative channel 14 | | positive channel 14 | | |-------------------------+-----+----------------------+-----| | Analog-to-digital | 16 | Analog-to-digital | 35 | | negative channel 15 | | positive channel 15 | | |-------------------------+-----+----------------------+-----| | Channel 1 voltage | 17 | Channel 1 current | 36 | | measurement | | measurement | | |-------------------------+-----+----------------------+-----| | Channel 0 voltage | 18 | Channel 0 current | 37 | | measurement | | measurement | | |-------------------------+-----+----------------------+-----| | Voltage/current | 19 | | | | measurement common | | | | +------------------------------------------------------------+ +------------------------------------------------------------+ | USER CONFIGURABLE SETTINGS | |------------------------------------------------------------| | Setting | Label | Position | |-------------------------------------+-------+--------------| |>> | Factory configured - do not | JP3 | Unidentified | | | alter | | | |---+---------------------------------+-------+--------------| |>> | Analog-to-digital voltage is 0V | JP4 | Pins 3 & 4 | | | to 10V | | closed | |---+---------------------------------+-------+--------------| | | Analog-to-digital voltage is | JP4 | Pins 1 & 2 | | | -10V to 10V | | closed | |---+---------------------------------+-------+--------------| |>> | Digital-to-analog channel 0 | JP6 | Pins 3 & 4 | | | voltage is 0V to 10V | | closed | |---+---------------------------------+-------+--------------| | | Digital-to-analog channel 0 | JP6 | Pins 1 & 2 | | | voltage is -10V to 10V | | closed | |---+---------------------------------+-------+--------------| |>> | Digital-to-analog channel 1 | JP7 | Pins 3 & 4 | | | voltage is 0V to 10V | | closed | |---+---------------------------------+-------+--------------| | | Digital-to-analog channel 1 | JP7 | Pins 1 & 2 | | | voltage is -10V to 10V | | closed | |---+---------------------------------+-------+--------------| |>> | Factory configured - do not | SW1/8 | On | | | alter | | | +------------------------------------------------------------+ +------------------------------------------------------------+ | SAMPLING AND HOLD VOLTAGE | |------------------------------------------------------------| | Setting | JP1 | JP2 | JP5 | |----------------+-----------------+------------+------------| |>> | Fixed | Pins 1 & 2 | Pins 1 & 2 | Pins 1 & 2 | | | | closed | closed | closed | |---+------------+-----------------+------------+------------| | | Set by VR4 | Pins 2 & 3 | Pins 2 & 3 | Pins 2 & 3 | | | | closed | closed | closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | BASE I/O ADDRESS | |------------------------------------------------------------| | Setting | SW1/1 |SW1/2 |SW1/3 |SW1/4 |SW1/5 |SW1/6 |SW1/7 | |----------+-------+------+------+------+------+------+------| | 000h | On | On | On | On | On | On | On | |----------+-------+------+------+------+------+------+------| | 008h | On | On | On | On | On | On | Off | |----------+-------+------+------+------+------+------+------| | 010h | On | On | On | On | On | Off | On | |----------+-------+------+------+------+------+------+------| | 018h | On | On | On | On | On | Off | Off | |----------+-------+------+------+------+------+------+------| | 020h | On | On | On | On | Off | On | On | |----------+-------+------+------+------+------+------+------| | 3D8h | Off | Off | Off | Off | On | Off | Off | |----------+-------+------+------+------+------+------+------| | 3E0h | Off | Off | Off | Off | Off | On | On | |----------+-------+------+------+------+------+------+------| | 3E8h | Off | Off | Off | Off | Off | On | Off | |----------+-------+------+------+------+------+------+------| | 3F0h | Off | Off | Off | Off | Off | Off | On | |----------+-------+------+------+------+------+------+------| | 3F8h | Off | Off | Off | Off | Off | Off | Off | |------------------------------------------------------------| | Note:A total of 128 base address settings are | | available. The switches are a binary representation of | | the decimal memory addresses. SW1/1 is the Most | | Significant Bit and switch SW1/7 is the Least | | Significant Bit. The switches have the following | | decimal values: SW1/1=512, SW1/2=256, SW1/3=128, | | SW1/4=64, SW1/5=32, SW1/6=16, SW1/7=8. Turn off the | | switches and add the values of the switches that are | | off to obtain the correct address. (Off=1, On=0) | +------------------------------------------------------------+ +------------------------------------------------------------+ | DIAGNOSTIC LED(S) | |------------------------------------------------------------| | The function of the LED is unidentified. | +------------------------------------------------------------+