Analog I/O Calibration; Digital I/O - Measurement Computing PCI-DAS6030 User Manual

PCI-DAS6030 & PCI-DAS6032 User's Guide

Analog I/O calibration

Parameter
Recommended warm-up time
Calibration
Onboard calibration reference
Calibration interval

Digital I/O

Parameter
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
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com
Table 15. Analog I/O calibration specifications
Specification
15 minutes
Auto-calibration, calibration factors for each range stored on board in non-volatile
RAM.
DC Level: 5.000 V ± 1 mV. Actual measured values stored in EEPROM.
Tempco: 0.6 ppm/°C max
Long-term stability: ±6 ppm/sqrt (1,000 hrs)
1 year
Table 16. Digital I/O specifications
Specification
Discrete, 5V/TTL compatible
8
8 bits, independently programmable for input or output. All pins pulled up to +5 V
via 47 K resistors (default). Positions available for pull down to ground. Hardware
selectable via solder gap.
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)
40
Specifications