©
National Instruments Corporation
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NI PXI-6682 Series User Manual
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Specifications
CLKOUT Characteristics
Output frequency.................................... 10 MHz
Duty cycle .............................................. 45 to 55%
Output impedance .................................. 50
Ω
, nominal
Output coupling...................................... AC
Square wave rise/fall time
(10 to 90%)............................................. 0.5 ns min,
2.5 ns max
CLKIN Characteristics (NI PXI-6682 only)
CLKIN fundamental frequency ............. 10 MHz, sine or square wave
Input impedance ..................................... 50
Ω
, nominal
Input coupling ........................................ AC
Voltage range ......................................... 400 mV
p-p
to 5 V
p-p
Absolute maximum input voltage
1
......... 6 V
p-p
, max
CLKIN to PXI_CLK10_IN delay .......... 13 ns, typical
±1.0 ns, max
Load
Square Wave
Open Load
5 V
p-p
, typical
50
Ω
Load
2.5 V
p-p
, typical
1
Stresses beyond those listed can cause permanent damage to the device. Exposure to absolute maximum rated conditions for
extended periods of time can affect device reliability. Functional operation of the device outside the conditions indicated in
the operational parts of the specification is not implied.
