National Instruments NI 5412 用户手册

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NI 5412 Specifications
12
ni.com
PFI 0 and PFI 1
(Programmable Function Interface, Front Panel Connectors)
Table 6.  
Specification
Value
Comments
Connectors
Two SMB (jack)
Direction
Bi-directional
Frequency 
Range
DC to 105 MHz 
As an Input (Trigger)
Destinations
Start Trigger
Maximum 
Input Overload
–2 V to +7 V
V
IH
2.0 V
V
IL
0.8 V
Input 
Impedance
1 k
Ω
As an Output (Event)
Sources
1. Sample Clock divided by integer K (1 
≤ K ≤ 4,194,304)
2. Sample Clock Timebase (100 MHz) divided by 
integer M (2 
≤ M ≤ 4,194,304)
3. PLL Reference Clock
4. Marker
5. Exported Start Trigger (Out Start Trigger)
Output 
Impedance
50 
Ω
Maximum 
Output 
Overload
–2 V to +7 V