National Instruments 3.21E+04 用户手册
Appendix A Specifications for AT-MIO-16XE-10 and AT-AI-16XE-10
National Instruments Corporation
A-25
AT-MIO/AI E Series User Manual
External input (PFI0/TRIG1)
Impedance................................... 10 k
Ω
Coupling ..................................... DC
Protection.................................... -0.5 to Vcc +0.5 V when
configured as a digital signal
±
35 V when configured as an
analog trigger signal or disabled
±
35 V powered off
Accuracy ...........................................
±
1% of full-scale range
Digital Trigger
Compatibility .................................... TTL
Response ........................................... Rising or falling edge
Pulse width........................................ 10 ns min
RTSI
Trigger Lines..................................... 7
Bus Interface
Type .................................................. Slave
Power Requirement
+5 VDC (
±
5%) .................................. 1.2 A
Power available at I/O connector....... +4.65 VDC to +5.25 VDC
at 1 A
Physical
Dimensions
(not including connectors) .............. 33.8 by 9.9 cm (13.3 by 3.9 in)
(not including connectors) .............. 33.8 by 9.9 cm (13.3 by 3.9 in)
I/O connector .................................... 68-pin male SCSI-II type
Environment
Operating temperature ....................... 0 to 55
°
C
Storage temperature........................... -55 to 150
°
C
Relative humidity .............................. 5% to 90% noncondensing