Getting Started with the NI PXI/PCI-1428
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Specifications
The following specifications apply to the NI 1428 image acquisition device. These specifications are
typical at 25 °C unless otherwise specified.
Trigger Characteristics
Number of external trigger I/O lines......................4
Trigger input
Voltage range .................................................0 V to 5 V (TTL)
Input high voltage ..................................2.0 V
Input low voltage ...................................0.8 V
Polarity...........................................................Programmable, active high or active low
Trigger output
Voltage range .................................................0 V to 5 V (TTL)
Output high voltage................................2.4 V at 15 mA source
Output low voltage.................................0.55 V at 10 mA sink
Polarity...........................................................Programmable, active high or active low
Power-on state........................................................Input (high-impedance) 10 K
Ω
pull-up to 5 V
Pixel clock..............................................................Camera Link compatible
Enables...................................................................Camera Link compatible
Control signal.........................................................Camera Link compatible
Video data ..............................................................Camera Link compatible
Clocks
Pixel clock frequency range...................................20 MHz to 50 MHz
Note
Camera Link cameras must transmit at a minimum of 20 MHz.
1
PCI Interface
Theoretical max PCI bandwidth ............................133 MB/s
Physical Characteristics
Dimensions
NI PXI-1428 ..................................................10 cm
×
16 cm (3.9 in.
×
6.3 in.)
NI PCI-1428...................................................10.7 cm
×
17.5 cm (4.2 in.
×
6.9 in.)
Weight
NI PXI-1428 ..................................................0.172 kg (0.38 lb)
NI PCI-1428...................................................0.127 kg (0.28 lb)
1
This value corresponds to the post-serialization Camera Link cable transmission rate of 140 MHz to 350 MHz.
