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

PCI-DAC6702 and PCI-DAC6703 User's Guide
Range
±10 V
Relative accuracy is defined as the measured deviation from a straight line drawn between measured
endpoints of the transfer function.

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
Table 5-4. Relative accuracy
Relative Accuracy
±1.0 LSB, max
Table 5-5. 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 5-6. 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 5-7. Power consumption specifications
PCI-DAC6703
PCI-DAC6702
0.75A max, protected with a resettable fuse
Table 5-8. Environmental specifications
0 to 55 °C
-20 to 70 °C
0 to 90% non-condensing
5-2
Specifications
1.1 A max.
1.0 A max.