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Related Manuals for Sensoray 7405
Summary of Contents for Sensoray 7405
- Page 1 INSTRUCTION MANUAL Sensoray Model 7405 STDbus Analog Output Card 01/10/2000 Sensoray Co., Inc. 7313 SW Tech Center Dr., Tigard, Oregon 97223 voice: 503.684.8005, fax: 503.684.8164, e-mail: sales@sensoray.com www.sensoray.com...
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Page 2: Limited Warranty
Sensoray Company, Incorporated (Sensoray) warrants the Handle the 7405 only at grounded, ESD protected model 7405 hardware to be free from defects in material and stations. workmanship and perform to applicable published Sensoray... -
Page 3: Hardware Configuration
Jumper Set Two separate I/O spaces exist on the STDbus: primary and expanded. Option jumper E8 selects which I/O space the Model 7405 board will reside in. E8 is factory set to map the board into primary space. I/O Address Space... -
Page 4: Programming Model
Programming Model Data Registers The Model 7405 board occupies two contiguous I/O ports in Analog channel data may be written into the A and B the STDbus I/O space. Both ports may be written to, and the registers after ensuring that the status register handshake bits base port has a read function as well. -
Page 5: Board Layout
Calibration Although the 7405 analog section is factory calibrated at Sensoray, you may find that a periodic calibration is in order to compensate for circuit drift over time. The board contains nine trimpots in all, one offset trim for each channel and one gain trim that is common to all channels. - Page 6 // Convert voltage value to binary value suitable for DAC. short value = (short)( 2048 + voltage * 204.8 ); // Wait until Model 7405 board is ready to accept data. do {} while ( InByte(baseport) & BUSY ); // Write binary value to Model 7405 board.
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