National Instruments 6023E - Manual (Page 91)

Appendix A Specifications for PCI and PXI Buses
© National Instruments Corporation A-9 6023E/6024E/6025E User Manual
Triggers
Digital Trigger
Compatibility ......................................... TTL
Response ................................................ Rising or falling edge
Pulse width ............................................. 10 ns min
RTSI
Trigger lines ........................................... 7
Calibration
Recommended warm-up time ................ 15 min
Interval ................................................... 1 year
External calibration reference ................ > 6 and < 10 V
Onboard calibration reference
Level ............................................... 5.000 V (±3.5 mV) (actual
value stored in EEPROM)
Temperature coefficient .................. ±5 ppm/°C max
Long-term stability ......................... ±15 ppm/
Power Requirement
+5 VDC (±5%)....................................... 0.7 A
Note Excludes power consumed through V
cc
available at the I/O connector.
Power available at I/O connector ........... +4.65 to +5.25 VDC at 1 A
Physical
Dimensions (not including connectors)
PCI devices ..................................... 17.5 by 10.6 cm (6.9 by 4.2 in.)
PXI devices ..................................... 16.0 by 10.0 cm (6.3 by 3.9 in.)
1 000 h
,