Analog Output Calibration; Digital Input / Output; Power Consumption; Environmental - Measurement Computing PCI-DAC6702 User Manual

PCI-DAC6702 and PCI-DAC6703 User's Guide

Analog output calibration

Recommended warm-up time
Calibration
Onboard calibration reference
Calibration interval

Digital input / output

Digital type
Number of I/O
Configuration
Input high voltage
Input low voltage
Output high voltage
(IOH = –32 mA)
Output low voltage
(IOL = 32 mA)
Data transfer
Power-up / reset state

Power consumption

+5 V
+5 V available at I/O connector

Environmental

Operating temperature range
Storage temperature range
Humidity

Mechanical

Card dimensions
Form factor
Table 5. Analog I/O calibration
15 minutes
Auto-calibration, calibration factors for each range stored on board in non-volatile
RAM.
DC Level: 10.000 V± 1 mV. Actual measured values stored in EEPROM.
Tempco: 0.6 ppm/°C max
Long-term stability: ±6 ppm/sqrt(1000 hrs)
1 year
Table 6. Digital I/O
Discrete, 5 V/TTL compatible
8
8 bits, independently programmable for input or output. Position available for
pull-up/pull-down resistor network (not populated).
2.0 V min, 7.0 V absolute max
0.8 V max, –0.5 V absolute min
3.80 V min, 4.20 V typ
0.55 V max, 0.22 V typ
Programmed I/O
Input mode (high impedance)
Table 7. Power consumption specifications
PCI-DAC6703: 1.1 A max
PCI-DAC6702: 1.0 A max
0.75A max, protected with a resettable fuse
Table 8. Environmental specifications
0 to 55 °C
-20 to 70 °C
0 to 90% non-condensing
Table 9. Mechanical specifications
PCI half card: 174.4 mm (L) x 106.9 mm (W) x18.4 mm (H)
Universal PCI keying. Compatible with either 3.3 V or 5 V PCI signaling
environments.
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Specifications