National Instruments 5441 用户手册
NI 5441 Specifications
18
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CLK IN
(Sample Clock and Reference Clock Input, Front Panel Connector)
Specification
Value
Comments
Connector
SMB (jack)
—
Direction
Input
—
Destinations
1. Sample Clock
2. PLL Reference Clock
—
Frequency
Range
Range
1 MHz to 105 MHz (Sample Clock destination and
sine waves)
sine waves)
200 kHz to 105 MHz (Sample Clock destination and
square waves)
square waves)
5 MHz to 20 MHz (PLL Reference Clock destination)
—
Input Voltage
Range
Range
Sine wave: 0.65 V
pk-pk
to 2.8 V
pk-pk
into 50
Ω
(0 dBm to +13 dBm)
Square wave: 0.2 V
pk-pk
to 2.8 V
pk-pk
into 50
Ω
—
Maximum
Input Overload
Input Overload
±10 V
—
Input
Impedance
Impedance
50
Ω
—
Input Coupling
AC
—